Prosper, TX — Planting Guide for June
Free PDF, personalized for your town's frost dates & climate. Drop your email — we'll send the link.
June to-do list for Collin County, Texas
Each item below is timed to Collin County, Texas's frost dates and soil temperatures. Skip nothing, stress about nothing.
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Start harvesting basil, carrots, and cucumber
Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.
Before July arrives, get these ready
- First harvests: basil, cucumber, and green beans
Prosper gardens in a maritime climate — mild wet winters, cool dry summers (34" annual rainfall, most of it October to April). Cool-season crops like peas, lettuce, kale, and brassicas thrive almost year-round. The challenge is summer heat: long-season warm-weather crops (full-size tomatoes, peppers, melons) need every bit of summer sun, so prioritize short-season varieties, use dark mulches to warm the soil, and reserve your warmest microclimates (south-facing walls, near pavement) for the tender stuff.
The dominant soil here is Clay — holds water well but slow to warm in spring and prone to compaction. Raised beds and generous compost transform what's available into productive growing space.
Prosper averages 25.3 drought weeks per year (US Drought Monitor, 2000–present, trend stable). Treat irrigation as a year-round system, not a summer add-on.
🌡️ USDA Zone
8b (15°F to 20°F min)
❄️ Avg. Last Frost
March 10
🍂 Avg. First Frost
November 20
📅 Growing Season
255 days
🌧️ Climate
Moderate 34.3" annual
💨 Wind
Moderate 8.2 mph avg
🥶 Frost Tier
Regular 0% frost-free years
🏜️ Drought
25.3 wk/yr trend stable
📍 ZIP Codes
1 ZIP
Monthly Watering Calendar for Prosper
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
The practical takeaway: Most vegetables want about 1 inch of water per week. Prosper gets 34" a year — months that hit that 1"/week need zero supplemental watering; months that fall short, the table tells you how much to add. Saves you from drowning roots and from drought-stressing plants into bolting.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 1.8 in | 3 days | — | None |
| Feb | 2.2 in | 4 days | 2.1 in | High |
| Mar | 4.3 in | 5 days | — | Low |
| Apr | 6.9 in | 8 days | — | Low |
| May | 10.2 in | 9 days | — | Low |
| Jun | 9.9 in | 8 days | — | Low |
| Jul | 7.3 in | 7 days | — | Low |
| Aug | 8.4 in | 7 days | — | Low |
| Sep | 6.5 in | 6 days | — | Low |
| Oct | 3.9 in | 5 days | 0.4 in | Low |
| Nov | 2.2 in | 3 days | 2.1 in | High |
| Dec | 1.6 in | 4 days | — | None |
Annual total: 65.2 in. Water needs vary by crop — tomatoes need ~1.2"/week while herbs like rosemary need only 0.3"/week. Check individual plant pages for crop-specific water budgets that factor in your county's rainfall and soil drainage.
Prosper Soil Profile
Soil Type
Clay
Soil pH
7.3-7.8
Drainage
Well Drained
Frost Risk Probability
Based on 31 years of NOAA weather station data from 3 stations
Beginners: Plant frost-sensitive crops (tomatoes, peppers, squash) after the "Safe" date on the left. Harvest or cover them before the "Protect by" date on the right. Hardy crops (lettuce, peas, kale) can go in the yellow transition zones.
How to read this table: "Conservative" means you're safe from frost 9 out of 10 years — best for beginners and frost-sensitive crops. "Average year" is the typical date. "Aggressive" means only 1 in 10 years is that warm — experienced gardeners with frost protection can try these dates.
| Planting Strategy | Last Spring Frost | First Fall Frost | Frost-Free Days |
|---|---|---|---|
| Conservative (safest) | Apr 11 | Dec 7 | 240 days |
| Cautious | Mar 25 | Nov 27 | 247 days |
| Average year | Mar 10 | Nov 20 | 255 days |
| Optimistic | Mar 2 | Nov 11 | 254 days |
| Aggressive (risky) | Feb 13 | Nov 2 | 262 days |
Not very — frost dates can vary by ±58 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.
Yes — growing seasons are getting longer here (about 3.2 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.
Gardening Difficulty Score
Collin County has challenging growing conditions. Season extension and careful variety selection are essential.
Local Gardening Help in Collin County
Free expert help is closer than you think. Your county's cooperative extension office connects you with trained gardeners, soil testing labs, and local programs — all specific to Collin County's climate and soil.
County Extension Office
Collin County Texas A&M AgriLife Extension Extension Office
Phone: 979-845-7800
Visit Extension Office Website →
Extension offices are run by land-grant universities and funded by the USDA. Their advice is free, research-based, and tailored to your county's specific conditions.
Master Gardener Program
Free gardening help from trained volunteers
Master Gardeners are community volunteers who complete 40–60 hours of university horticultural training. They answer gardening questions, diagnose plant problems, and offer workshops — all free.
Many extension offices run a Master Gardener hotline where you can call or email with photos of plant problems for free diagnosis.
Soil Testing
Available through your extension office
Before amending your soil, get it tested. Your extension office offers soil testing (typically $10–$25) that tells you exact pH, nutrient levels, and amendment recommendations specific to what you want to grow.
Services Available in Collin County
Finding local nurseries & garden centers in Collin County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Collin County's soil and climate that big-box stores can't. Plants from local growers are typically hardier because they're already acclimated to your zone.
How to Find Them
Search for "nurseries near Collin County TX" or "garden center Collin County" on Google Maps. Also check with your extension office — they often maintain lists of reputable local nurseries and plant sales.
Community gardens & gardening groups
Community gardens are a great way to learn from experienced gardeners in your area, especially if you're limited on space. Search "community garden Collin County TX" or check your extension office and local parks department. Facebook groups like "Collin County Gardeners" or "Texas Gardening" are also excellent for local advice and plant swaps.
What to Plant After Your Harvest
After your first crops finish, use the remaining frost-free days to grow a second round.
Show 6 more succession options
Sunlight & Day Length in Prosper
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
The practical takeaway: Lettuce and cilantro "bolt" (go to seed) when days lengthen. Knowing your day-length curve helps you time spring plantings to harvest before the bolting trigger hits. Prosper's daylight ranges shape the planting calendar.
Longest Day
14.2 hours
Summer solstice daylight
Shortest Day
9.8 hours
Winter solstice daylight
Peak Sun Hours
10.2 hr/day peak (summer)
Peak sun hours (green dashed line below) account for cloud cover — this is the usable direct sunlight your garden actually receives. Most vegetables need 6+ peak sun hours.
Onion tip: Day-neutral onion varieties like Candy, Cabernet, and Sierra Blanca perform best in your day-length range.
View detailed monthly data
| Month | Daylight Hours | Peak Sun Hours | Day Length |
|---|---|---|---|
| January | 10 hr | 5.7 hr | Short day |
| February | 10.8 hr | 6.1 hr | Short day |
| March | 11.8 hr | 7.1 hr | Short day |
| April | 12.8 hr | 7.7 hr | Neutral |
| May | 13.7 hr | 8.7 hr | Neutral |
| June | 14.2 hr | 9.6 hr | Long day |
| July | 14 hr | 10.2 hr | Long day |
| August | 13.2 hr | 9.5 hr | Neutral |
| September | 12.2 hr | 8.5 hr | Neutral |
| October | 11.2 hr | 7.3 hr | Short day |
| November | 10.3 hr | 5.9 hr | Short day |
| December | 9.8 hr | 5.3 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Prosper
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
For new gardeners: Soil temperature is a leading indicator. A black plastic mulch can warm soil 5-10°F faster than bare ground — meaningful in Prosper's spring if you're trying to plant tomatoes earlier.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from Apr through Nov.
Best Month to Compost
May
Microbial activity peaks when soil is warm.
Active Composting
10 months
Nearly year-round composting.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 47°F | 52°F | 🐢 Slow | ~24 weeks |
| Feb | 47°F | 51°F | 🐢 Slow | ~24 weeks |
| Mar | 54°F | 55°F | ♻️ Active | ~14 weeks |
| Apr | 63°F | 63°F | ♻️ Active | ~14 weeks |
| May | 74°F | 70°F | 🔥 Peak | ~8 weeks |
| Jun | 82°F | 78°F | 🔥 Peak | ~8 weeks |
| Jul | 89°F | 84°F | 🔥 Peak | ~8 weeks |
| Aug | 93°F | 88°F | 🔥 Peak | ~8 weeks |
| Sep | 87°F | 85°F | 🔥 Peak | ~8 weeks |
| Oct | 74°F | 77°F | 🔥 Peak | ~8 weeks |
| Nov | 62°F | 67°F | ♻️ Active | ~14 weeks |
| Dec | 51°F | 58°F | ♻️ Active | ~14 weeks |
Highlighted rows = soil 60°F+ (safe for warm-season transplants). Compost finishes fastest during peak activity months.
Pest & Disease Pressure in Prosper
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
Why it matters: In Prosper's climate, pest pressure shapes which crops are easy and which are heartbreak. Tomatoes are easy in dry mountain air, hard in humid coast — same plant, completely different gardening experience.
Insect Pest Pressure
High — expect multiple pest generations. Preventative measures essential.
Disease Risk
High fungal/bacterial risk. Space plants for airflow, water at soil level.
Seasonal Risk
View 6 common pests in your area
| Pest | Risk Level | Peak Months |
|---|---|---|
| Aphids | High | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| Squash vine borers | Moderate | May, Jun, Jul |
| Stink bugs | High | Apr, May, Jun, Jul, Aug, Sep, Oct |
| Whiteflies | Moderate | May, Jun, Jul, Aug, Sep, Oct |
| Spider mites | High | Jun, Jul, Aug, Sep |
| Fire ants | Moderate | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct |
Organic pest management tips
- Install physical barriers: floating row covers, copper tape for slugs, mesh netting
- Apply Bt (Bacillus thuringiensis) for caterpillar control — safe for beneficial insects
- Use kaolin clay spray to deter a wide range of insects on fruiting crops
- Release beneficial insects: ladybugs for aphids, parasitic wasps for caterpillars
- Apply neem oil weekly during high-pressure months
- Mulch heavily (3-4 inches) to reduce soil-borne disease splash
Cover Crops for Prosper
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Quick context: Cover crops do four things at once: fix nitrogen (legumes), suppress weeds (any), prevent erosion, and add organic matter when chopped down. Prosper's seasonal pattern determines which species fit which gap.
Spring Cover Crops (4 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | Mar 20 | Sep 25 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Cowpeas (southern peas) | Mar 14 | Sep 18 | ✓ Yes | Excellent nitrogen fixer for warm climates, edible |
| Sorghum-sudan grass | Mar 17 | Sep 11 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Feb 13 | Sep 25 | ✓ Yes | Living mulch, fixes nitrogen, permanent ground cover |
Summer Cover Crops (1 options) — Fill gaps and suppress weeds between plantings
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Sunflowers | Apr 4 | Oct 23 | — | Deep roots break compaction, attract pollinators and beneficial insects |
Fall Cover Crops (7 options) — Plant after harvest to protect soil over winter
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Austrian winter peas | Sep 28 | Feb 17 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Sep 17 | Feb 24 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Oct 1 | Feb 17 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Sep 6 | Feb 17 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Oct 22 | Feb 17 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Aug 15 | Feb 24 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Aug 17 | Feb 24 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Prosper
What this means for you: Pollinators avoid windy days. Prosper's 8.2 mph average wind isn't enough to stop bees and butterflies — but plant fruiting crops (tomatoes, peppers, squash) in protected microclimates and you'll see noticeably better fruit set.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 17 mph Summer: 12 mph
Fall: 13 mph Winter: 14 mph
Prevailing wind: S. Windy area — plant a windbreak hedge on the S side of your garden.
Windbreak Benefit
9.2/10
Strongly recommended — a windbreak (fence, hedge, or row of tall crops like corn or sunflowers) will significantly improve garden yields.
Frost Pocket Risk
Moderate
Some terrain variation (228 ft range). Garden on slopes or higher ground if possible to avoid late-season frost pockets.
Rainwater Harvesting in Prosper
How much water you can collect, when to collect it, and what size system you need for your garden.
Why this matters: Even in arid regions, rainwater harvesting works — you just need bigger storage and patience. In wet regions like Prosper (34" annually), you're mostly limited by how much water you can store between storms.
Annual Collection
32,495 gal
Per 1,000 sq ft of roof area (at 80% collection efficiency)
Recommended Setup
6 rain barrels (55 gal each)
For a typical 500 sq ft garden. Serious collectors: consider a 1,250 gal tank.
Legal Status
Unrestricted
Rainwater harvesting is fully legal in your state with no restrictions.
Best Collection Months
May, Jun, Jul, Aug
Highest rainfall months — your barrels will fill up quickly during these months.
Months to Draw From Storage
Jan, Nov, Dec
Dry months when you'll rely on stored water — size your storage for this gap.
Rainwater collection tips for your area
- Your county receives approximately 65.2 inches of rain per year
- A 1,000 sq ft roof can collect roughly 32,495 gallons annually
- Rainwater harvesting is fully legal in your state
- Your area gets ample rainfall — even small barrels make a big difference
- Consider a rain garden to handle overflow during heavy rainfall months
🥬 Vegetables to Grow in Prosper
114 vegetables matched to Zone 8b with planting dates calibrated for Prosper.
Show all 114 vegetables with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Feb 10 | Mar 17 | Mar 24 | — | Jun 16 – Jul 21 | 80–100 |
| Amaranth | Jan 20 | Mar 17 | Mar 24 | — | Jun 23 – Aug 11 | 90–120 |
| Artichoke | — | — | Mar 24 | — | Jul 28 – Oct 6 | 120–180 |
| Arugula | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 14 – Jun 16 | 30–50 |
| Asparagus | — | — | Mar 24 | — | — | 730–1095 |
| Beets | — | Feb 24 | — | Sep 11 | Apr 21 – May 19 | 50–70 |
| Belgian Endive | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Jun 30 – Aug 25 | 110–150 |
| Bitter Melon | Jan 20 | Mar 17 | Mar 24 | — | May 26 – Jul 7 | 60–90 |
| Black Beans | — | Mar 17 | — | — | Jun 16 – Aug 4 | 90–120 |
| Bok Choy | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 21 – May 26 | 40–60 |
| Broccoli | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 12 – Jun 23 | 60–90 |
| Broccoli Rabe | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 21 – May 26 | 40–60 |
| Brussels Sprouts | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Jun 9 – Aug 4 | 90–130 |
| Butternut Squash | Feb 10 | Mar 17 | Mar 24 | — | Jun 23 – Jul 28 | 85–110 |
| Cabbage | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 12 – Jul 7 | 60–100 |
| Calabash | Jan 20 | Mar 17 | Mar 24 | — | Jun 16 – Aug 11 | 80–120 |
| Cardoon | — | — | Mar 24 | — | Jul 28 – Sep 8 | 120–150 |
| Carrots | — | Feb 24 | — | Sep 11 | Apr 28 – Jun 2 | 60–80 |
| Cauliflower | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 5 – Jul 7 | 55–100 |
| Celeriac | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Jun 23 – Jul 28 | 100–120 |
| Celery | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Jun 2 – Jul 28 | 80–120 |
| Celtuce | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 12 – Jun 23 | 60–90 |
| Chard | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 5 – Jun 23 | 50–60 |
| Chayote | Jan 20 | Mar 17 | Mar 24 | — | Jul 28 – Oct 6 | 120–180 |
| Chickpeas | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Jun 2 – Jul 14 | 80–110 |
| Chicory | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 12 – Jun 23 | 60–85 |
| Chinese Cabbage | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 5 – Jun 2 | 50–70 |
| Christmas Lima Beans | Jan 20 | Mar 17 | Mar 24 | — | Jun 16 – Jul 21 | 80–100 |
| Collard Greens | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 5 – Jul 7 | 55–75 |
| Corn | — | Mar 17 | — | — | May 19 – Jul 14 | 60–100 |
| Cowpeas | — | Mar 17 | — | — | May 19 – Jun 30 | 60–90 |
| Cress | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Mar 24 – Apr 14 | 14–21 |
| Crookneck Squash | Feb 10 | Mar 17 | Mar 24 | — | May 12 – Jun 9 | 45–60 |
| Crosne | — | Feb 24 | — | Sep 11 | Jul 28 – Sep 29 | 150–200 |
| Cucumber | Feb 10 | Mar 17 | Mar 24 | — | May 19 – Jul 14 | 50–70 |
| Daikon | — | Feb 24 | — | Sep 11 | Apr 21 – May 19 | 50–70 |
| Delicata Squash | Feb 10 | Mar 17 | Mar 24 | — | Jun 16 – Jul 21 | 80–100 |
| Edamame | — | Mar 17 | — | — | Jun 2 – Jul 14 | 75–100 |
| Eggplant | Jan 6 | Mar 17 | Mar 24 | — | Jun 2 – Aug 4 | 65–85 |
| Endive | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 28 – Jun 2 | 45–65 |
| Escarole | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 5 – Jun 2 | 50–70 |
| Fava Beans | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 26 – Jul 7 | 75–100 |
| Fennel | Jan 20 | Mar 17 | Mar 24 | — | May 26 – Jul 7 | 60–90 |
| Garlic | — | — | — | Oct 9 | Jan 8 – Jun 25 | 90–240 |
| Ginger | Jan 20 | Mar 17 | Mar 24 | — | Nov 24 – Dec 8 | 240–300 |
| Green Beans | — | Mar 17 | — | — | May 12 – Jul 7 | 50–65 |
| Horseradish | — | — | Mar 24 | — | Jul 28 – Oct 6 | 120–180 |
| Hot Peppers | Jan 6 | Mar 17 | Mar 24 | — | Jun 2 – Sep 8 | 70–120 |
| Hubbard Squash | Feb 10 | Mar 17 | Mar 24 | — | Jul 7 – Aug 11 | 100–120 |
| Jicama | Jan 20 | Mar 17 | Mar 24 | — | Jul 28 – Oct 6 | 120–180 |
| Kabocha | Feb 10 | Mar 17 | Mar 24 | — | Jun 23 – Jul 21 | 85–100 |
| Kai Lan | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 28 – May 26 | 45–60 |
| Kale | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 5 – Jun 30 | 50–70 |
| Kidney Beans | — | Mar 17 | — | — | Jun 16 – Jul 21 | 85–110 |
| Kohlrabi | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 28 – Jun 2 | 45–65 |
| Komatsuna | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 14 – May 19 | 35–50 |
| Leeks | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Jun 9 – Aug 25 | 90–150 |
| Lentils | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Jun 2 – Jul 14 | 80–110 |
| Lettuce | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 14 – Jun 23 | 30–60 |
| Lima Beans | — | Mar 17 | — | — | May 19 – Jun 30 | 60–90 |
| Loofah | Jan 20 | Mar 17 | Mar 24 | — | Jul 7 – Sep 8 | 100–150 |
| Luffa | Jan 20 | Mar 17 | Mar 24 | — | Jun 23 – Sep 8 | 90–150 |
| Mache | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 21 – May 26 | 40–60 |
| Malabar Spinach | Jan 20 | Mar 17 | Mar 24 | — | May 19 – Jun 16 | 55–70 |
| Melon | Feb 10 | Mar 17 | Mar 24 | — | Jun 2 – Jul 21 | 70–100 |
| Microgreens | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Mar 17 – Apr 14 | 7–21 |
| Mitsuba | Feb 3 | Feb 24 | Mar 3 | Sep 11 | Apr 28 – Jun 23 | 50–70 |
| Mizuna | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 14 – May 12 | 30–45 |
| Mustard Greens | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 14 – Jun 16 | 30–50 |
| Napa Cabbage | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 5 – Jun 9 | 55–75 |
| New Zealand Spinach | Jan 20 | Mar 17 | Mar 24 | — | May 19 – Jun 16 | 55–70 |
| Okra | Jan 20 | Mar 17 | Mar 24 | — | May 19 – Jul 14 | 50–65 |
| Onion | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Jun 9 – Jul 28 | 90–120 |
| Pac Choi | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 21 – May 19 | 40–55 |
| Parsnip | — | Feb 24 | — | Sep 11 | Jun 9 – Jul 21 | 100–130 |
| Patty Pan Squash | Feb 10 | Mar 17 | Mar 24 | — | May 12 – Jun 9 | 45–60 |
| Peas | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 5 – Jun 30 | 55–70 |
| Peppers | Jan 6 | Mar 17 | Mar 24 | — | May 26 – Aug 4 | 60–90 |
| Pole Beans | Jan 20 | Mar 17 | Mar 24 | — | May 19 – Jul 14 | 55–70 |
| Potatoes | Jan 20 | Mar 17 | Mar 24 | — | Jun 2 – Aug 11 | 70–120 |
| Pumpkin | Feb 10 | Mar 17 | Mar 24 | — | Jun 23 – Aug 11 | 85–120 |
| Purslane | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 21 – May 26 | 40–60 |
| Radicchio | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 12 – Jun 16 | 60–80 |
| Radish | — | Feb 24 | — | Sep 11 | Mar 24 – Apr 14 | 22–35 |
| Rhubarb | — | — | Mar 31 | — | — | 365–730 |
| Romanesco | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 26 – Jul 7 | 75–100 |
| Rutabaga | — | Feb 24 | — | Sep 11 | May 19 – Jun 23 | 80–100 |
| Salsify | — | Feb 24 | — | Sep 11 | Jun 9 – Jul 21 | 100–130 |
| Savoy Cabbage | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 19 – Jul 14 | 70–110 |
| Scallions | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 5 – Jun 2 | 50–70 |
| Scarlet Runner Beans | Jan 20 | Mar 17 | Mar 24 | — | May 26 – Jun 30 | 60–80 |
| Shallot | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Jun 9 – Jul 28 | 90–120 |
| Shiso | Jan 20 | Mar 17 | Mar 24 | — | May 19 – Jul 14 | 50–70 |
| Snap Peas | Jan 20 | Mar 17 | Mar 24 | — | May 19 – Jul 14 | 55–70 |
| Snow Peas | Feb 3 | Feb 24 | Mar 10 | Sep 11 | May 5 – Jun 30 | 50–65 |
| Soybeans | — | Mar 17 | — | — | Jun 9 – Aug 4 | 80–120 |
| Spaghetti Squash | Feb 10 | Mar 17 | Mar 24 | — | Jun 23 – Jul 21 | 85–100 |
| Spinach | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 14 – Jun 16 | 35–50 |
| Squash (Summer) | Feb 10 | Mar 17 | Mar 24 | — | May 12 – Jul 14 | 45–65 |
| Squash (Winter) | Feb 10 | Mar 17 | Mar 24 | — | Jun 16 – Aug 11 | 80–120 |
| Sunchoke | — | — | Mar 24 | — | Jul 14 – Sep 8 | 110–150 |
| Sweet Corn | — | Mar 17 | — | — | May 19 – Jun 30 | 60–90 |
| Sweet Potatoes | Jan 20 | Mar 17 | Mar 24 | — | Jun 23 – Aug 11 | 90–120 |
| Tatsoi | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 14 – May 19 | 35–50 |
| Tomatillo | Jan 20 | Mar 17 | Mar 24 | — | May 26 – Aug 4 | 60–85 |
| Tomatoes | Jan 20 | Mar 17 | Mar 24 | — | May 26 – Aug 4 | 60–85 |
| Turmeric | Jan 20 | Mar 17 | Mar 24 | — | Nov 24 – Dec 8 | 240–300 |
| Turnip | — | Feb 24 | — | Sep 11 | Apr 7 – May 12 | 40–60 |
| Watercress | Feb 3 | Feb 24 | Mar 10 | Sep 11 | Apr 21 – May 26 | 40–60 |
| Watermelon | Feb 10 | Mar 17 | Mar 24 | — | Jun 2 – Jul 21 | 70–100 |
| Wax Beans | — | Mar 17 | — | — | May 12 – Jul 7 | 50–65 |
| Winter Melon | Jan 20 | Mar 17 | Mar 24 | — | Jun 23 – Aug 11 | 90–120 |
| Yard Long Beans | Jan 20 | Mar 17 | Mar 24 | — | May 19 – Jun 30 | 55–80 |
| Zucchini | Feb 10 | Mar 17 | Mar 24 | — | May 12 – Jul 7 | 45–60 |
🍓 Fruits to Grow in Prosper
27 fruits matched to Zone 8b with planting dates calibrated for Prosper.
Show all 27 fruits with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Mar 31 | — | Jun 30 – Oct 13 | 90–180 |
| Aronia | — | — | Mar 31 | — | — | 730–1095 |
| Blackberries | — | — | Mar 31 | — | — | 365–730 |
| Blueberries | — | — | Mar 31 | — | — | 730–1095 |
| Boysenberries | — | — | Mar 31 | — | — | 365–730 |
| Cantaloupe | — | — | Mar 31 | — | Jun 9 – Jul 14 | 70–90 |
| Che Fruit | — | — | Mar 31 | — | — | 1095–1825 |
| Elderberries | — | — | Mar 31 | — | — | 730–1095 |
| Figs | — | — | Mar 31 | — | — | 730–1825 |
| Goji Berries | — | — | Mar 31 | — | — | 730–1095 |
| Gooseberries | — | — | Mar 31 | — | — | 730–1095 |
| Grapes | — | — | Mar 31 | — | — | 730–1095 |
| Ground Cherry | — | — | Mar 31 | — | Jun 9 – Aug 4 | 65–80 |
| Hardy Kiwi | — | — | Mar 31 | — | — | 1095–1825 |
| Honeydew | — | — | Mar 31 | — | Jun 23 – Aug 4 | 80–110 |
| Jostaberry | — | — | Mar 31 | — | — | 730–1095 |
| Kiwi | — | — | Mar 31 | — | — | 1095–1825 |
| Loquat | — | — | Mar 31 | — | — | 730–1825 |
| Medlar | — | — | Mar 31 | — | — | 1095–1825 |
| Mulberries | — | — | Mar 31 | — | — | 730–1825 |
| Pawpaw | — | — | Mar 31 | — | — | 1095–2555 |
| Persimmon | — | — | Mar 31 | — | — | 1095–2555 |
| Pomegranate | — | — | Mar 31 | — | — | 730–1095 |
| Quince | — | — | Mar 31 | — | — | 1095–1825 |
| Raspberries | — | — | Mar 31 | — | — | 365–730 |
| Serviceberries | — | — | Mar 31 | — | — | 730–1095 |
| Strawberries | — | — | Mar 31 | — | Jun 30 – Dec 15 | 90–365 |
🌿 Herbs to Grow in Prosper
39 herbs matched to Zone 8b with planting dates calibrated for Prosper.
Show all 39 herbs with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Feb 3 | Feb 24 | Mar 3 | Sep 11 | — | 365–730 |
| Anise | Feb 3 | Feb 24 | Mar 3 | Sep 11 | Jun 2 – Aug 18 | 90–120 |
| Basil | Jan 20 | Mar 17 | Mar 24 | — | May 19 – Jul 21 | 50–75 |
| Bee Balm | — | — | Mar 17 | — | Jun 16 – Sep 1 | 90–120 |
| Borage | Feb 3 | Feb 24 | Mar 3 | Sep 11 | Apr 28 – Jun 16 | 50–60 |
| Caraway | Feb 3 | Feb 24 | Mar 3 | Sep 11 | — | 365–450 |
| Catnip | — | — | Mar 17 | — | May 19 – Jul 21 | 60–80 |
| Chamomile | Feb 3 | Feb 24 | Mar 3 | Sep 11 | May 5 – Jul 14 | 60–90 |
| Chervil | Feb 3 | Feb 24 | Mar 3 | Sep 11 | Apr 14 – Jun 16 | 40–60 |
| Chives | — | — | Mar 17 | — | May 19 – Jul 28 | 60–90 |
| Cilantro | Feb 3 | Feb 24 | Mar 3 | Sep 11 | Apr 14 – Jun 16 | 40–60 |
| Comfrey | — | — | Mar 17 | — | May 19 – Jul 28 | 60–90 |
| Cumin | Feb 3 | Feb 24 | Mar 3 | Sep 11 | Jun 16 – Aug 18 | 100–120 |
| Dill | Feb 3 | Feb 24 | Mar 3 | Sep 11 | Apr 14 – Jun 16 | 40–60 |
| Epazote | Jan 20 | Mar 17 | Mar 24 | — | May 12 – Jul 7 | 45–60 |
| Fennel (herb) | Feb 3 | Feb 24 | Mar 3 | Sep 11 | May 5 – Jul 14 | 60–90 |
| Feverfew | — | — | Mar 17 | — | Jun 16 – Sep 1 | 90–120 |
| Garlic Chives | — | — | Mar 17 | — | May 19 – Jul 28 | 60–90 |
| Horehound | — | — | Mar 17 | — | Jun 2 – Jul 28 | 75–90 |
| Hyssop | — | — | Mar 17 | — | May 26 – Jul 28 | 70–90 |
| Lemon Balm | — | — | Mar 17 | — | May 19 – Jul 7 | 60–70 |
| Lemon Thyme | — | — | Mar 17 | — | May 26 – Jul 28 | 70–90 |
| Lemon Verbena | Jan 20 | Mar 17 | Mar 24 | — | May 26 – Aug 4 | 60–90 |
| Lemongrass | Jan 20 | Mar 17 | Mar 24 | — | Jun 9 – Sep 8 | 75–120 |
| Lovage | — | — | Mar 17 | — | May 26 – Jul 28 | 70–90 |
| Marjoram | — | — | Mar 17 | — | May 19 – Jul 28 | 60–90 |
| Mint | — | — | Mar 17 | — | May 19 – Jul 28 | 60–90 |
| Oregano | — | — | Mar 17 | — | May 19 – Jul 28 | 60–90 |
| Parsley | Feb 3 | Feb 24 | Mar 3 | Sep 11 | May 5 – Jul 7 | 60–80 |
| Rosemary | — | — | Mar 17 | — | Jun 9 – Oct 27 | 80–180 |
| Rue | — | — | Mar 17 | — | May 26 – Jul 28 | 70–90 |
| Sage | — | — | Mar 17 | — | Jun 2 – Jul 28 | 75–90 |
| Savory | — | — | Mar 17 | — | May 12 – Jul 7 | 50–70 |
| Sorrel | Feb 3 | Feb 24 | Mar 3 | Sep 11 | Apr 14 – Jun 16 | 40–60 |
| Stevia | Jan 20 | Mar 17 | Mar 24 | — | May 26 – Aug 4 | 60–90 |
| Tarragon | — | — | Mar 17 | — | May 19 – Jul 28 | 60–90 |
| Thai Basil | Jan 20 | Mar 17 | Mar 24 | — | May 19 – Jul 21 | 50–75 |
| Thyme | — | — | Mar 17 | — | May 26 – Jul 28 | 70–90 |
| Valerian | — | — | Mar 17 | — | Jul 21 – Oct 27 | 120–180 |
🌸 Flowers to Grow in Prosper
54 flowers matched to Zone 8b with planting dates calibrated for Prosper.
Show all 54 flowers with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Jan 27 | Feb 24 | Feb 24 | — | Apr 21 – Sep 22 | 60–75 |
| Alliums | — | — | — | Oct 23 | Nov 20 – Dec 11 | 28–42 |
| Anemones | — | — | — | Sep 25 | Oct 2 – Oct 30 | 90–120 |
| Astilbe | Jan 13 | — | Mar 10 | — | May 19 – Jul 7 | 70–100 |
| Bachelor's Button | — | Jan 20 | Feb 17 | Sep 25 | Apr 21 – Aug 18 | 60–90 |
| Begonias | Dec 30 | — | Feb 24 | — | May 5 – Oct 6 | 70–90 |
| Black-eyed Susan | Jan 13 | Feb 24 | Mar 10 | — | May 19 – Oct 13 | 60–80 |
| Bleeding Hearts | Jan 13 | — | Mar 10 | — | Apr 28 – May 26 | 60–90 |
| Calendula | — | Jan 20 | Feb 17 | Sep 11 | Apr 7 – Sep 1 | 50–70 |
| California Poppy | — | — | — | Sep 11 | Nov 20 – Mar 12 | 60–90 |
| Celosia | Feb 10 | Feb 24 | Feb 24 | — | Apr 28 – Oct 6 | 60–90 |
| Columbine | Jan 13 | Mar 10 | Mar 10 | — | Apr 28 – May 26 | 70–100 |
| Coreopsis | Jan 13 | Feb 24 | Mar 10 | — | May 12 – Oct 6 | 60–80 |
| Cosmos | Feb 10 | Feb 17 | Feb 17 | — | Apr 28 – Sep 29 | 60–90 |
| Crocus | — | — | — | Oct 23 | Sep 25 – Oct 16 | 10–20 |
| Daffodils | — | — | — | Oct 23 | Oct 2 – Oct 30 | 20–40 |
| Dahlias | Feb 17 | Mar 10 | Mar 10 | — | May 19 – Nov 3 | 70–120 |
| Daylily | Jan 13 | — | Mar 10 | — | May 19 – Oct 20 | 60–90 |
| Dianthus | Jan 13 | Jan 20 | Jan 27 | — | Mar 17 – May 26 | 60–80 |
| Echinacea (Purple Coneflower) | Jan 13 | Mar 10 | Mar 10 | — | May 19 – Oct 6 | 70–90 |
| Foxglove | Jan 13 | Mar 3 | Mar 3 | — | Apr 21 – May 19 | 80–120 |
| Freesia | — | — | — | Oct 9 | Oct 30 – Dec 4 | 84–112 |
| Gaillardia (Blanket Flower) | Jan 27 | Feb 24 | Feb 24 | — | May 5 – Oct 20 | 70–100 |
| Geraniums | Dec 30 | — | Feb 24 | — | May 5 – Oct 6 | 70–100 |
| Gladiolus | — | Mar 10 | Mar 10 | — | May 19 – Nov 3 | 70–100 |
| Hostas | Jan 6 | — | Mar 10 | — | May 19 – Sep 22 | 60–90 |
| Hyacinths | — | — | — | Oct 23 | Oct 16 – Nov 6 | 14–28 |
| Hydrangeas | Jan 6 | — | Mar 3 | — | May 12 – Sep 15 | 90–150 |
| Impatiens | Jan 13 | — | Mar 3 | — | May 12 – Oct 13 | 60–75 |
| Irises | — | Division | Mar 3 | — | Apr 21 – May 26 | 60–100 |
| Larkspur | — | — | — | Sep 11 | Nov 20 – Mar 12 | 60–90 |
| Lavender | Jan 13 | — | Mar 10 | — | May 19 – Aug 25 | 90–120 |
| Lilies | — | Division | Mar 3 | — | May 12 – Sep 1 | 70–120 |
| Lobelia | Jan 13 | — | Jan 27 | — | Mar 24 – May 5 | 70–80 |
| Lupine | Jan 13 | Mar 10 | Mar 10 | — | Apr 28 – May 26 | 75–100 |
| Marigolds | Feb 3 | Feb 24 | Feb 24 | — | Apr 21 – Sep 8 | 50–70 |
| Nasturtium | Feb 10 | Feb 24 | Feb 24 | — | Apr 21 – Oct 6 | 55–65 |
| Pansy | Dec 30 | — | Feb 17 | Sep 11 | Apr 14 – Aug 4 | 70–90 |
| Peonies | — | Division | Mar 10 | — | May 5 – Jun 2 | 90–120 |
| Petunia | Jan 13 | — | Mar 3 | — | May 12 – Sep 29 | 70–90 |
| Phlox | Jan 13 | Mar 10 | Mar 10 | — | May 19 – Jul 28 | 80–110 |
| Portulaca | Feb 10 | Feb 24 | Feb 24 | — | Apr 14 – Sep 22 | 50–70 |
| Ranunculus | — | — | — | Sep 25 | Oct 9 – Nov 6 | 90–120 |
| Roses | Jan 6 | — | Mar 3 | — | May 12 – Oct 13 | 90–180 |
| Salvia | Jan 13 | — | Feb 24 | — | May 5 – Oct 6 | 70–90 |
| Sedum (Stonecrop) | Jan 13 | — | Mar 10 | — | Jun 30 – Sep 22 | 60–90 |
| Snapdragon | Dec 30 | Jan 27 | Feb 17 | Sep 11 | Apr 28 – Sep 1 | 70–100 |
| Sunflower | Feb 17 | Feb 24 | Feb 24 | — | May 19 – Oct 6 | 70–100 |
| Sweet Alyssum | Jan 27 | Jan 27 | Feb 17 | Sep 25 | Mar 31 – Aug 4 | 45–60 |
| Sweet Pea | — | — | — | Sep 18 | Nov 27 – Feb 5 | 65–85 |
| Tulips | — | — | — | Oct 23 | Oct 9 – Nov 6 | 15–30 |
| Vinca (Annual) | Dec 30 | — | Feb 24 | — | May 5 – Oct 6 | 70–90 |
| Yarrow | Jan 13 | Feb 24 | Mar 10 | — | May 12 – Oct 6 | 60–90 |
| Zinnia | Feb 10 | Feb 24 | Feb 24 | — | May 5 – Oct 6 | 60–70 |
Monthly Planting Guide for Prosper
ZIP Codes in Prosper
Click any ZIP to see its specific frost, soil, and climate measurements (some ZIPs differ noticeably from the town aggregate):
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Collin County.
Your Collin County Garden Planner — Free
A 22-page printable planner built for Collin County (Zone 8b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.
The Gardener's Encyclopedia to Companion Planting
The pairings that make vegetables, herbs, and flowers grow better — and the ones that quietly wreck a bed.
- Proven pairings for 200+ vegetables, herbs, flowers, and fruits
- Full seed-starting + planting schedule with timing and spacing
- Bonus: square-foot gardening guide + printable seasonal planners
Seed Saving & Storage Guide
Most saved seeds go bad before next season. This shows exactly when to pick, how to dry, and where to store seeds from 200 plants so yours don't.
- 200 plants, step-by-step: life cycle, pollination type, isolation
- Exact temperature + humidity ranges that keep seeds viable
- Bonus: searchable Google Sheets tracker + custom GPT assistant
Composting Guide for Homesteaders
Turn kitchen scraps and yard waste into compost that actually feeds the garden — instead of a pile that smells, attracts pests, and never breaks down.
- 14 sections on composting methods, soil science, and troubleshooting
- The 7-step hot-compost system from start to finish
- Bonus tools: troubleshooting chart, safety guide, monitoring log