Watson, IL — Planting Guide for June
Free PDF, personalized for your town's frost dates & climate. Drop your email — we'll send the link.
Your June planting checklist for Watson, IL
A quick June briefing for Watson, IL gardeners — what's urgent, what's next, and what can wait.
-
Start basil, peppers, and pole beans indoors
Give them 6–8 weeks indoors before the last frost and you'll transplant into warm soil with seedlings that are already leaping.
-
It's harvest week for basil, carrots, and cucumber
Taste as you pick. The first ripe produce is the best feedback loop you'll get all season.
July will be here before you know it — start on
- First harvests: basil, carrots, and cucumber
Watson has a classic four-season growing climate (Zone 6b). The last spring frost typically lands around April 16 and the first fall frost arrives around October 17 — a 184-day frost-free season that's long enough for tomatoes, peppers, melons, and a full succession of cool-weather crops on either side. The trick is timing: start warm-season seedlings indoors 6–8 weeks before last frost, harden them off, and plant out the week after your local frost date is statistically safe.
Soils trend Silt Loam — the gold standard for vegetables. Add 2–3" of compost annually to maintain it and you'll outgrow most of your neighbors.
Drought pressure is moderate (12.4 weeks/year on average). Mulching and drip irrigation pay for themselves quickly.
🌡️ USDA Zone
6b (-5°F to 0°F min)
❄️ Avg. Last Frost
April 16
🍂 Avg. First Frost
October 17
📅 Growing Season
184 days
🌧️ Climate
Humid 42.1" annual
💨 Wind
Unknown 0.0 mph avg
🥶 Frost Tier
Regular 0% frost-free years
🏜️ Drought
12.4 wk/yr trend stable
📍 ZIP Codes
1 ZIP
Monthly Watering Calendar for Watson
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Why it matters: Watering math is simple: 1 inch of rainfall delivers ~600 gallons to a 1,000 sq ft garden. Watson's 42" annual rainfall covers some months entirely; others need a few hours of drip irrigation per week. The calendar tells you which is which.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 1.5 in | 8 days | — | None |
| Feb | 1.8 in | 6 days | — | None |
| Mar | 3.1 in | 8 days | — | None |
| Apr | 3.8 in | 9 days | 0.5 in | Low |
| May | 5.1 in | 12 days | — | Low |
| Jun | 4.5 in | 11 days | — | Low |
| Jul | 4.6 in | 9 days | — | Low |
| Aug | 4.5 in | 8 days | — | Low |
| Sep | 3.8 in | 7 days | 0.5 in | Low |
| Oct | 3.3 in | 7 days | 1 in | Moderate |
| Nov | 2.9 in | 7 days | — | None |
| Dec | 2.1 in | 7 days | — | None |
Annual total: 41 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.
Watson Soil Profile
Soil Type
Silt Loam
Soil pH
5.8-7.2
Drainage
Well Drained
Frost Risk Probability
Based on 30 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 30 | Nov 1 | 185 days |
| Cautious | Apr 21 | Oct 27 | 189 days |
| Average year | Apr 16 | Oct 17 | 184 days |
| Optimistic | Apr 10 | Oct 11 | 184 days |
| Aggressive (risky) | Mar 31 | Oct 5 | 188 days |
Not very — frost dates can vary by ±30 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 shorter here (about 2.5 days per decade). Use the "Conservative" dates and choose fast-maturing varieties.
Gardening Difficulty Score
Effingham County presents some gardening challenges. Choose adapted varieties and plan around frost dates.
Local Gardening Help in Effingham 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 Effingham County's climate and soil.
County Extension Office
Effingham County University of Illinois Extension Extension Office
Phone: 217-333-7672
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 Effingham County
Finding local nurseries & garden centers in Effingham County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Effingham 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 Effingham County IL" or "garden center Effingham 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 Effingham County IL" or check your extension office and local parks department. Facebook groups like "Effingham County Gardeners" or "Illinois 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 Watson
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
Quick context: You can't change the sun. Picking the right day-length-matched varieties for Watson matters more than any other "fix" you make — and the seed packet tells you (look for "long-day," "short-day," "day-neutral").
Longest Day
14.7 hours
Summer solstice daylight
Shortest Day
9.3 hours
Winter solstice daylight
Peak Sun Hours
9.3 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: Your long summer days (14+ hours) support long-day onion varieties like Walla Walla, Sweet Spanish, and Ailsa Craig.
View detailed monthly data
| Month | Daylight Hours | Peak Sun Hours | Day Length |
|---|---|---|---|
| January | 9.5 hr | 3.7 hr | Short day |
| February | 10.5 hr | 4.7 hr | Short day |
| March | 11.7 hr | 5.6 hr | Short day |
| April | 13 hr | 6.5 hr | Neutral |
| May | 14.1 hr | 8.4 hr | Long day |
| June | 14.7 hr | 8.9 hr | Long day |
| July | 14.5 hr | 9.3 hr | Long day |
| August | 13.5 hr | 8.3 hr | Neutral |
| September | 12.2 hr | 7.3 hr | Neutral |
| October | 10.9 hr | 5.9 hr | Short day |
| November | 9.8 hr | 3.8 hr | Short day |
| December | 9.3 hr | 3.7 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Watson
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
Why it matters: Most root crops germinate well at 50-60°F. Most fruit-bearing crops want 65-75°F. Watson's monthly soil curve maps these windows to actual months.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from May through Sep.
Best Month to Compost
Jun
Microbial activity peaks when soil is warm.
Active Composting
6 months
Solid season. Piles go dormant in winter.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 22°F | 32°F | ❄️ Dormant | ~36 weeks |
| Feb | 24°F | 29°F | ❄️ Dormant | ~36 weeks |
| Mar | 34°F | 34°F | ❄️ Dormant | ~36 weeks |
| Apr | 45°F | 45°F | 🐢 Slow | ~24 weeks |
| May | 60°F | 57°F | ♻️ Active | ~14 weeks |
| Jun | 68°F | 66°F | 🔥 Peak | ~8 weeks |
| Jul | 78°F | 72°F | 🔥 Peak | ~8 weeks |
| Aug | 79°F | 73°F | 🔥 Peak | ~8 weeks |
| Sep | 72°F | 70°F | 🔥 Peak | ~8 weeks |
| Oct | 59°F | 60°F | ♻️ Active | ~14 weeks |
| Nov | 44°F | 49°F | 🐢 Slow | ~24 weeks |
| Dec | 29°F | 38°F | ❄️ Dormant | ~36 weeks |
Highlighted rows = soil 60°F+ (safe for warm-season transplants). Compost finishes fastest during peak activity months.
Pest & Disease Pressure in Watson
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
Why it matters: High pest pressure means weekly inspection. Low pest pressure means monthly. The score tells you which routine to set up before you have a problem.
Insect Pest Pressure
Moderate — common pests appear but manageable with monitoring.
Disease Risk
Moderate — watch for mildew and blight during wet periods.
Seasonal Risk
View 5 common pests in your area
| Pest | Risk Level | Peak Months |
|---|---|---|
| Aphids | Moderate | May, Jun, Jul, Aug |
| Japanese beetles | Moderate | Jun, Jul, Aug |
| Squash bugs | Moderate | Jun, Jul, Aug |
| Tomato hornworms | Low | Jul, Aug |
| Cabbage loopers | Low | May, Jun, Jul, Aug |
Organic pest management tips
- Use row covers on susceptible crops during peak pest months
- Apply neem oil preventatively every 7-14 days during active pest season
- Interplant with strong-scented herbs (basil, marigold) to confuse pests
- Hand-pick larger pests (beetles, caterpillars) in early morning when they're sluggish
- Practice crop rotation — never plant the same family in the same spot within 3 years
Cover Crops for Watson
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Why this matters: A fall-planted cover crop in Watson is the closest thing to free soil amendment. Plant cereal rye or hairy vetch after harvest; chop it down before it flowers in spring; the soil it leaves behind out-grows any store-bought compost.
Spring Cover Crops (3 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | Apr 26 | Aug 8 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Sorghum-sudan grass | Apr 22 | Aug 22 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Mar 18 | Aug 15 | ✓ 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 | May 9 | Sep 26 | — | Deep roots break compaction, attract pollinators and beneficial insects |
Fall Cover Crops (6 options) — Plant after harvest to protect soil over winter
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Austrian winter peas | Aug 22 | Mar 26 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Daikon radish | Aug 31 | Apr 2 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Jul 26 | Apr 2 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Sep 5 | Apr 2 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 8 | Mar 26 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jul 19 | Apr 2 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Watson
What this means for you: Light wind is good (strengthens stems, aids pollination); strong wind is bad (snaps stems, dries leaves, scatters seeds). Watson averages 0.0 mph. If you garden near coast, ridge, or open plains, you're likely above that — plan for it.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 11 mph Summer: 10 mph
Fall: 10 mph Winter: 11 mph
Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
5.3/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Low
Relatively flat terrain (123 ft range). Frost pocket risk is minimal — garden placement is flexible.
Rainwater Harvesting in Watson
How much water you can collect, when to collect it, and what size system you need for your garden.
Quick context: Rainwater is unchlorinated, unfluoridated, and at ambient temperature — plants actually prefer it. Watson's 42" annual rainfall means even a small 50-gallon barrel catches enough for a few weeks of garden watering between storms.
Annual Collection
20,434 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 1,500 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, Feb, 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 41.0 inches of rain per year
- A 1,000 sq ft roof can collect roughly 20,434 gallons annually
- Rainwater harvesting is fully legal in your state
- Stock up on stored water before your dry season (Jan, Feb, Dec)
- Use a first-flush diverter to keep roof debris out of your collection
🥬 Vegetables to Grow in Watson
107 vegetables matched to Zone 6b with planting dates calibrated for Watson.
Show all 107 vegetables with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Mar 12 | Apr 23 | Apr 30 | — | Jul 23 – Aug 27 | 80–100 |
| Amaranth | Feb 19 | Apr 23 | Apr 30 | — | Jul 30 – Sep 17 | 90–120 |
| Arugula | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 21 – Jul 23 | 30–50 |
| Asparagus | — | — | Apr 30 | — | — | 730–1095 |
| Beets | — | Apr 2 | — | Aug 8 | May 28 – Jun 25 | 50–70 |
| Belgian Endive | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Aug 6 – Oct 1 | 110–150 |
| Bitter Melon | Feb 19 | Apr 23 | Apr 30 | — | Jul 2 – Aug 13 | 60–90 |
| Black Beans | — | Apr 23 | — | — | Jul 23 – Sep 10 | 90–120 |
| Bok Choy | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 28 – Jul 2 | 40–60 |
| Broccoli | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 18 – Jul 30 | 60–90 |
| Broccoli Rabe | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 28 – Jul 2 | 40–60 |
| Brussels Sprouts | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jul 16 – Sep 10 | 90–130 |
| Butternut Squash | Mar 12 | Apr 23 | Apr 30 | — | Jul 30 – Sep 3 | 85–110 |
| Cabbage | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 18 – Aug 13 | 60–100 |
| Calabash | Feb 19 | Apr 23 | Apr 30 | — | Jul 23 – Sep 17 | 80–120 |
| Carrots | — | Apr 2 | — | Aug 8 | Jun 4 – Jul 9 | 60–80 |
| Cauliflower | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 11 – Aug 13 | 55–100 |
| Celeriac | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jul 30 – Sep 3 | 100–120 |
| Celery | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jul 9 – Sep 3 | 80–120 |
| Celtuce | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 18 – Jul 30 | 60–90 |
| Chard | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 11 – Jul 30 | 50–60 |
| Chickpeas | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jul 9 – Aug 20 | 80–110 |
| Chicory | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 18 – Jul 30 | 60–85 |
| Chinese Cabbage | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 11 – Jul 9 | 50–70 |
| Christmas Lima Beans | Feb 19 | Apr 23 | Apr 30 | — | Jul 23 – Aug 27 | 80–100 |
| Collard Greens | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 11 – Aug 13 | 55–75 |
| Corn | — | Apr 23 | — | — | Jun 25 – Aug 20 | 60–100 |
| Cowpeas | — | Apr 23 | — | — | Jun 25 – Aug 6 | 60–90 |
| Cress | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Apr 30 – May 21 | 14–21 |
| Crookneck Squash | Mar 12 | Apr 23 | Apr 30 | — | Jun 18 – Jul 16 | 45–60 |
| Crosne | — | Apr 2 | — | Aug 8 | Sep 3 – Oct 15 | 150–200 |
| Cucumber | Mar 12 | Apr 23 | Apr 30 | — | Jun 25 – Aug 20 | 50–70 |
| Daikon | — | Apr 2 | — | Aug 8 | May 28 – Jun 25 | 50–70 |
| Delicata Squash | Mar 12 | Apr 23 | Apr 30 | — | Jul 23 – Aug 27 | 80–100 |
| Edamame | — | Apr 23 | — | — | Jul 9 – Aug 20 | 75–100 |
| Eggplant | Feb 5 | Apr 23 | Apr 30 | — | Jul 9 – Sep 10 | 65–85 |
| Endive | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 4 – Jul 9 | 45–65 |
| Escarole | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 11 – Jul 9 | 50–70 |
| Fava Beans | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jul 2 – Aug 13 | 75–100 |
| Fennel | Feb 19 | Apr 23 | Apr 30 | — | Jul 2 – Aug 13 | 60–90 |
| Garlic | — | — | — | Sep 5 | Dec 5 – Mar 20 | 90–240 |
| Green Beans | — | Apr 23 | — | — | Jun 18 – Aug 13 | 50–65 |
| Horseradish | — | — | Apr 30 | — | Sep 3 – Nov 12 | 120–180 |
| Hot Peppers | Feb 5 | Apr 23 | Apr 30 | — | Jul 9 – Oct 15 | 70–120 |
| Hubbard Squash | Mar 12 | Apr 23 | Apr 30 | — | Aug 13 – Sep 17 | 100–120 |
| Kabocha | Mar 12 | Apr 23 | Apr 30 | — | Jul 30 – Aug 27 | 85–100 |
| Kai Lan | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 4 – Jul 2 | 45–60 |
| Kale | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 11 – Aug 6 | 50–70 |
| Kidney Beans | — | Apr 23 | — | — | Jul 23 – Aug 27 | 85–110 |
| Kohlrabi | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 4 – Jul 9 | 45–65 |
| Komatsuna | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 21 – Jun 25 | 35–50 |
| Leeks | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jul 16 – Oct 1 | 90–150 |
| Lentils | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jul 9 – Aug 20 | 80–110 |
| Lettuce | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 21 – Jul 30 | 30–60 |
| Lima Beans | — | Apr 23 | — | — | Jun 25 – Aug 6 | 60–90 |
| Loofah | Feb 19 | Apr 23 | Apr 30 | — | Aug 13 – Oct 15 | 100–150 |
| Luffa | Feb 19 | Apr 23 | Apr 30 | — | Jul 30 – Oct 15 | 90–150 |
| Mache | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 28 – Jul 2 | 40–60 |
| Melon | Mar 12 | Apr 23 | Apr 30 | — | Jul 9 – Aug 27 | 70–100 |
| Microgreens | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Apr 23 – May 21 | 7–21 |
| Mitsuba | Mar 12 | Apr 2 | Apr 9 | Aug 8 | Jun 4 – Jul 30 | 50–70 |
| Mizuna | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 21 – Jun 18 | 30–45 |
| Mustard Greens | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 21 – Jul 23 | 30–50 |
| Napa Cabbage | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 11 – Jul 16 | 55–75 |
| New Zealand Spinach | Feb 19 | Apr 23 | Apr 30 | — | Jun 25 – Jul 23 | 55–70 |
| Okra | Feb 19 | Apr 23 | Apr 30 | — | Jun 25 – Aug 20 | 50–65 |
| Onion | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jul 16 – Sep 3 | 90–120 |
| Pac Choi | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 28 – Jun 25 | 40–55 |
| Parsnip | — | Apr 2 | — | Aug 8 | Jul 16 – Aug 27 | 100–130 |
| Patty Pan Squash | Mar 12 | Apr 23 | Apr 30 | — | Jun 18 – Jul 16 | 45–60 |
| Peas | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 11 – Aug 6 | 55–70 |
| Peppers | Feb 5 | Apr 23 | Apr 30 | — | Jul 2 – Sep 10 | 60–90 |
| Pole Beans | Feb 19 | Apr 23 | Apr 30 | — | Jun 25 – Aug 20 | 55–70 |
| Potatoes | Feb 19 | Apr 23 | Apr 30 | — | Jul 9 – Sep 17 | 70–120 |
| Pumpkin | Mar 12 | Apr 23 | Apr 30 | — | Jul 30 – Sep 17 | 85–120 |
| Purslane | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 28 – Jul 2 | 40–60 |
| Radicchio | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 18 – Jul 23 | 60–80 |
| Radish | — | Apr 2 | — | Aug 8 | Apr 30 – May 21 | 22–35 |
| Rhubarb | — | — | May 7 | — | — | 365–730 |
| Romanesco | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jul 2 – Aug 13 | 75–100 |
| Rutabaga | — | Apr 2 | — | Aug 8 | Jun 25 – Jul 30 | 80–100 |
| Salsify | — | Apr 2 | — | Aug 8 | Jul 16 – Aug 27 | 100–130 |
| Savoy Cabbage | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 25 – Aug 20 | 70–110 |
| Scallions | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 11 – Jul 9 | 50–70 |
| Scarlet Runner Beans | Feb 19 | Apr 23 | Apr 30 | — | Jul 2 – Aug 6 | 60–80 |
| Shallot | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jul 16 – Sep 3 | 90–120 |
| Shiso | Feb 26 | Apr 23 | Apr 30 | — | Jun 25 – Aug 20 | 50–70 |
| Snap Peas | Feb 19 | Apr 23 | Apr 30 | — | Jun 25 – Aug 20 | 55–70 |
| Snow Peas | Mar 12 | Apr 2 | Apr 16 | Aug 8 | Jun 11 – Aug 6 | 50–65 |
| Soybeans | — | Apr 23 | — | — | Jul 16 – Sep 10 | 80–120 |
| Spaghetti Squash | Mar 12 | Apr 23 | Apr 30 | — | Jul 30 – Aug 27 | 85–100 |
| Spinach | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 21 – Jul 23 | 35–50 |
| Squash (Summer) | Mar 12 | Apr 23 | Apr 30 | — | Jun 18 – Aug 20 | 45–65 |
| Squash (Winter) | Mar 12 | Apr 23 | Apr 30 | — | Jul 23 – Sep 17 | 80–120 |
| Sunchoke | — | — | Apr 30 | — | Aug 20 – Oct 15 | 110–150 |
| Sweet Corn | — | Apr 23 | — | — | Jun 25 – Aug 6 | 60–90 |
| Sweet Potatoes | Feb 19 | Apr 23 | Apr 30 | — | Jul 30 – Sep 17 | 90–120 |
| Tatsoi | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 21 – Jun 25 | 35–50 |
| Tomatillo | Feb 19 | Apr 23 | Apr 30 | — | Jul 2 – Sep 10 | 60–85 |
| Tomatoes | Feb 19 | Apr 23 | Apr 30 | — | Jul 2 – Sep 10 | 60–85 |
| Turnip | — | Apr 2 | — | Aug 8 | May 14 – Jun 18 | 40–60 |
| Watercress | Mar 12 | Apr 2 | Apr 16 | Aug 8 | May 28 – Jul 2 | 40–60 |
| Watermelon | Mar 12 | Apr 23 | Apr 30 | — | Jul 9 – Aug 27 | 70–100 |
| Wax Beans | — | Apr 23 | — | — | Jun 18 – Aug 13 | 50–65 |
| Winter Melon | Feb 19 | Apr 23 | Apr 30 | — | Jul 30 – Sep 17 | 90–120 |
| Yard Long Beans | Feb 19 | Apr 23 | Apr 30 | — | Jun 25 – Aug 6 | 55–80 |
| Zucchini | Mar 12 | Apr 23 | Apr 30 | — | Jun 18 – Aug 13 | 45–60 |
🍓 Fruits to Grow in Watson
27 fruits matched to Zone 6b with planting dates calibrated for Watson.
Show all 27 fruits with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | May 7 | — | Aug 6 – Nov 19 | 90–180 |
| Aronia | — | — | May 7 | — | — | 730–1095 |
| Blackberries | — | — | May 7 | — | — | 365–730 |
| Blueberries | — | — | May 7 | — | — | 730–1095 |
| Boysenberries | — | — | May 7 | — | — | 365–730 |
| Cantaloupe | — | — | May 7 | — | Jul 16 – Aug 20 | 70–90 |
| Che Fruit | — | — | May 7 | — | — | 1095–1825 |
| Cranberries | — | — | May 7 | — | — | 730–1095 |
| Currants | — | — | May 7 | — | — | 730–1095 |
| Elderberries | — | — | May 7 | — | — | 730–1095 |
| Goji Berries | — | — | May 7 | — | — | 730–1095 |
| Gooseberries | — | — | May 7 | — | — | 730–1095 |
| Grapes | — | — | May 7 | — | — | 730–1095 |
| Ground Cherry | — | — | May 7 | — | Jul 16 – Sep 10 | 65–80 |
| Hardy Kiwi | — | — | May 7 | — | — | 1095–1825 |
| Haskaps | — | — | May 7 | — | — | 730–1095 |
| Honeydew | — | — | May 7 | — | Jul 30 – Sep 10 | 80–110 |
| Jostaberry | — | — | May 7 | — | — | 730–1095 |
| Lingonberries | — | — | May 7 | — | — | 730–1095 |
| Medlar | — | — | May 7 | — | — | 1095–1825 |
| Mulberries | — | — | May 7 | — | — | 730–1825 |
| Pawpaw | — | — | May 7 | — | — | 1095–2555 |
| Persimmon | — | — | May 7 | — | — | 1095–2555 |
| Quince | — | — | May 7 | — | — | 1095–1825 |
| Raspberries | — | — | May 7 | — | — | 365–730 |
| Serviceberries | — | — | May 7 | — | — | 730–1095 |
| Strawberries | — | — | May 7 | — | Aug 6 – Nov 19 | 90–365 |
🌿 Herbs to Grow in Watson
35 herbs matched to Zone 6b with planting dates calibrated for Watson.
Show all 35 herbs with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Mar 12 | Apr 2 | Apr 9 | Aug 8 | — | 365–730 |
| Anise | Mar 12 | Apr 2 | Apr 9 | Aug 8 | Jul 9 – Sep 24 | 90–120 |
| Basil | Feb 26 | Apr 23 | Apr 30 | — | Jun 25 – Aug 27 | 50–75 |
| Bee Balm | — | — | Apr 23 | — | Jul 23 – Oct 8 | 90–120 |
| Borage | Mar 12 | Apr 2 | Apr 9 | Aug 8 | Jun 4 – Jul 23 | 50–60 |
| Caraway | Mar 12 | Apr 2 | Apr 9 | Aug 8 | — | 365–450 |
| Catnip | — | — | Apr 23 | — | Jun 25 – Aug 27 | 60–80 |
| Chamomile | Mar 12 | Apr 2 | Apr 9 | Aug 8 | Jun 11 – Aug 20 | 60–90 |
| Chervil | Mar 12 | Apr 2 | Apr 9 | Aug 8 | May 21 – Jul 23 | 40–60 |
| Chives | — | — | Apr 23 | — | Jun 25 – Sep 3 | 60–90 |
| Cilantro | Mar 12 | Apr 2 | Apr 9 | Aug 8 | May 21 – Jul 23 | 40–60 |
| Comfrey | — | — | Apr 23 | — | Jun 25 – Sep 3 | 60–90 |
| Cumin | Mar 12 | Apr 2 | Apr 9 | Aug 8 | Jul 23 – Sep 24 | 100–120 |
| Dill | Mar 12 | Apr 2 | Apr 9 | Aug 8 | May 21 – Jul 23 | 40–60 |
| Epazote | Feb 26 | Apr 23 | Apr 30 | — | Jun 18 – Aug 13 | 45–60 |
| Fennel (herb) | Mar 12 | Apr 2 | Apr 9 | Aug 8 | Jun 11 – Aug 20 | 60–90 |
| Feverfew | — | — | Apr 23 | — | Jul 23 – Oct 8 | 90–120 |
| Garlic Chives | — | — | Apr 23 | — | Jun 25 – Sep 3 | 60–90 |
| Horehound | — | — | Apr 23 | — | Jul 9 – Sep 3 | 75–90 |
| Hyssop | — | — | Apr 23 | — | Jul 2 – Sep 3 | 70–90 |
| Lemon Balm | — | — | Apr 23 | — | Jun 25 – Aug 13 | 60–70 |
| Lemon Thyme | — | — | Apr 23 | — | Jul 2 – Sep 3 | 70–90 |
| Lovage | — | — | Apr 23 | — | Jul 2 – Sep 3 | 70–90 |
| Marjoram | — | — | Apr 23 | — | Jun 25 – Sep 3 | 60–90 |
| Mint | — | — | Apr 23 | — | Jun 25 – Sep 3 | 60–90 |
| Oregano | — | — | Apr 23 | — | Jun 25 – Sep 3 | 60–90 |
| Parsley | Mar 12 | Apr 2 | Apr 9 | Aug 8 | Jun 11 – Aug 13 | 60–80 |
| Rue | — | — | Apr 23 | — | Jul 2 – Sep 3 | 70–90 |
| Sage | — | — | Apr 23 | — | Jul 9 – Sep 3 | 75–90 |
| Savory | — | — | Apr 23 | — | Jun 18 – Aug 13 | 50–70 |
| Sorrel | Mar 12 | Apr 2 | Apr 9 | Aug 8 | May 21 – Jul 23 | 40–60 |
| Tarragon | — | — | Apr 23 | — | Jun 25 – Sep 3 | 60–90 |
| Thai Basil | Feb 26 | Apr 23 | Apr 30 | — | Jun 25 – Aug 27 | 50–75 |
| Thyme | — | — | Apr 23 | — | Jul 2 – Sep 3 | 70–90 |
| Valerian | — | — | Apr 23 | — | Aug 27 – Nov 5 | 120–180 |
🌸 Flowers to Grow in Watson
53 flowers matched to Zone 6b with planting dates calibrated for Watson.
Show all 53 flowers with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Feb 26 | Apr 16 | Apr 16 | — | Jun 11 – Sep 24 | 60–75 |
| Alliums | — | — | — | Sep 5 | Oct 3 – Oct 31 | 28–42 |
| Anemones | Mar 19 | — | Apr 16 | — | May 14 – Jun 11 | 90–120 |
| Astilbe | Feb 12 | — | Apr 23 | — | Jul 2 – Sep 10 | 70–100 |
| Bachelor's Button | Mar 5 | Mar 19 | Apr 16 | Sep 5 | Jun 18 – Sep 10 | 60–90 |
| Begonias | Feb 5 | — | Apr 23 | — | Jul 2 – Oct 8 | 70–90 |
| Black-eyed Susan | Feb 12 | Apr 16 | Apr 23 | — | Jul 9 – Oct 29 | 60–80 |
| Bleeding Hearts | Feb 12 | — | Apr 23 | — | Jun 18 – Jul 23 | 60–90 |
| Calendula | Mar 5 | Mar 19 | Apr 16 | — | Jun 4 – Sep 10 | 50–70 |
| California Poppy | — | Mar 19 | — | — | May 28 – Jul 23 | 60–90 |
| Celosia | Mar 12 | Apr 23 | Apr 23 | — | Jun 25 – Oct 15 | 60–90 |
| Columbine | Feb 12 | Apr 23 | Apr 23 | — | Jun 18 – Jul 23 | 70–100 |
| Coreopsis | Feb 12 | Apr 16 | Apr 23 | — | Jul 2 – Oct 29 | 60–80 |
| Cosmos | Mar 19 | Apr 16 | Apr 16 | — | Jun 25 – Oct 8 | 60–90 |
| Crocus | — | — | — | Sep 5 | Jul 25 – Aug 15 | 10–20 |
| Daffodils | — | — | — | Sep 5 | Aug 1 – Aug 22 | 20–40 |
| Dahlias | Mar 19 | Apr 23 | Apr 23 | — | Jul 9 – Oct 29 | 70–120 |
| Daylily | Feb 12 | — | Apr 23 | — | Jul 9 – Oct 29 | 60–90 |
| Dianthus | Feb 19 | Mar 19 | Mar 26 | — | May 14 – Aug 13 | 60–80 |
| Echinacea (Purple Coneflower) | Feb 12 | Apr 23 | Apr 23 | — | Jul 9 – Oct 29 | 70–90 |
| Foxglove | Feb 12 | Apr 23 | Apr 23 | — | Jun 18 – Jul 23 | 80–120 |
| Gaillardia (Blanket Flower) | Feb 26 | Apr 23 | Apr 23 | — | Jul 2 – Nov 5 | 70–100 |
| Geraniums | Feb 5 | — | Apr 23 | — | Jul 2 – Oct 8 | 70–100 |
| Gladiolus | — | Apr 16 | Apr 16 | — | Jul 2 – Oct 22 | 70–100 |
| Hostas | Feb 5 | — | Apr 23 | — | Jul 9 – Oct 29 | 60–90 |
| Hyacinths | — | — | — | Sep 5 | Aug 22 – Sep 12 | 14–28 |
| Hydrangeas | Feb 5 | — | Apr 23 | — | Jul 2 – Oct 15 | 90–150 |
| Impatiens | Feb 19 | — | Apr 23 | — | Jul 2 – Oct 15 | 60–75 |
| Irises | — | Division | Apr 23 | — | Jun 18 – Jul 16 | 60–100 |
| Larkspur | — | Mar 19 | — | — | May 28 – Jul 23 | 60–90 |
| Lavender | Feb 5 | — | Apr 30 | — | Jul 9 – Sep 3 | 90–120 |
| Lilies | — | Division | Apr 23 | — | Jul 2 – Oct 8 | 70–120 |
| Lobelia | Feb 12 | — | Apr 2 | — | May 28 – Aug 20 | 70–80 |
| Lupine | Feb 12 | Apr 23 | Apr 23 | — | Jun 18 – Jul 23 | 75–100 |
| Marigolds | Mar 5 | Apr 16 | Apr 16 | — | Jun 11 – Sep 17 | 50–70 |
| Nasturtium | Mar 19 | Apr 16 | Apr 16 | — | Jun 11 – Oct 8 | 55–65 |
| Pansy | Feb 5 | — | Apr 16 | Aug 22 | Jun 11 – Aug 20 | 70–90 |
| Peonies | — | Division | Apr 23 | — | Jun 25 – Jul 30 | 90–120 |
| Petunia | Feb 19 | — | Apr 23 | — | Jul 2 – Oct 15 | 70–90 |
| Phlox | Feb 12 | Apr 23 | Apr 23 | — | Jul 2 – Sep 24 | 80–110 |
| Portulaca | Mar 12 | Apr 23 | Apr 23 | — | Jun 11 – Oct 1 | 50–70 |
| Ranunculus | Mar 5 | — | Apr 16 | — | May 21 – Jun 18 | 90–120 |
| Roses | Feb 5 | — | Apr 23 | — | Jul 2 – Oct 29 | 90–180 |
| Salvia | Feb 12 | — | Apr 16 | — | Jun 25 – Oct 8 | 70–90 |
| Sedum (Stonecrop) | Feb 12 | — | Apr 23 | — | Aug 13 – Nov 5 | 60–90 |
| Snapdragon | Feb 5 | Mar 26 | Apr 16 | — | Jun 25 – Sep 10 | 70–100 |
| Sunflower | Mar 26 | Apr 16 | Apr 16 | — | Jul 9 – Oct 8 | 70–100 |
| Sweet Alyssum | Mar 5 | Mar 26 | Apr 16 | — | May 28 – Aug 13 | 45–60 |
| Sweet Pea | Mar 5 | Mar 12 | Apr 16 | — | Jul 2 – Sep 10 | 65–85 |
| Tulips | — | — | — | Sep 12 | Aug 22 – Sep 19 | 15–30 |
| Vinca (Annual) | Feb 5 | — | Apr 23 | — | Jul 2 – Oct 15 | 70–90 |
| Yarrow | Feb 12 | Apr 16 | Apr 23 | — | Jul 2 – Oct 29 | 60–90 |
| Zinnia | Mar 19 | Apr 16 | Apr 16 | — | Jun 25 – Oct 1 | 60–70 |
Monthly Planting Guide for Watson
ZIP Codes in Watson
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 Effingham County.
Your Effingham County Garden Planner — Free
A 22-page printable planner built for Effingham County (Zone 6b). 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