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Union County, FL — Planting Guide

Union County, Florida Zone 9a June

This month in Union County, Florida

Your Union County, Florida garden is entering a new phase. Here's what's on the schedule for June and why each task matters now.

Avg. last frost March 1
Avg. first frost November 27
Soil temp (4") 87°F
Watering Low
Pest pressure High
Daylight 13.9 hrs
  1. Basket week: basil, cucumber, and green beans

    Taste as you pick. The first ripe produce is the best feedback loop you'll get all season.

Before July arrives, get these ready
  • First harvests: basil, peppers, and thai basil

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Union County is in USDA Zone 9a. The average last spring frost is March 1 and the first fall frost is November 27, giving you a growing season of approximately 271 days.

At an elevation of 360 ft, Union County receives approximately 60.6 in of rainfall annually. Summer highs average 96°F with winter lows around 56°F. The predominant soil type is Sand.

Based on 28 years of NOAA climate station data, the last frost date here varies by 56 days year to year — ranging from January 29 in warm years to March 26 in cold years. The growing season is trending longer by about 5.39 days per decade. Union County scores 45/100 (Moderate) on the Microclimate Index.

🌡️ Zone

9a (20°F to 25°F min)

❄️ Last Frost

March 1

🍂 First Frost

November 27

📅 Growing Season

271 days

⛰️ Elevation

360 ft

🌧️ Annual Rainfall

60.6 in

Union County, FL Year-round
271 days
❄
Last Spring Frost March 1
➔ 271 growing days ➔
❄
First Fall Frost November 27

Monthly Watering Calendar for Union County

When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.

The practical takeaway: A drip irrigation system pays for itself in 1-2 seasons in any climate. Union County's 61" annual rainfall determines whether you'll run it weekly (dry zones) or maybe just during summer dry spells (wet zones).

1"/wk 0" 2.5" 5" 7.5" 10" Jan 3.1" +1.6" Feb 2.7" +0.8" Mar 3.5" +1.5" Apr 2.8" May 4.4" Jun 8.1" Jul 10" Aug 9" Sep 7.2" Oct 4.5" +1.6" Nov 2.7" Dec 2.5"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 3.1 in 7 days — None
Feb 2.7 in 5 days 1.6 in High
Mar 3.5 in 6 days 0.8 in Moderate
Apr 2.8 in 6 days 1.5 in Moderate
May 4.4 in 9 days — Low
Jun 8.1 in 17 days — Low
Jul 10 in 18 days — Low
Aug 9 in 16 days — Low
Sep 7.2 in 14 days — Low
Oct 4.5 in 8 days — Low
Nov 2.7 in 5 days 1.6 in High
Dec 2.5 in 5 days — None

Annual total: 60.5 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.

Union County Soil Profile

Soil Type

Sand

Soil pH

5.2-6

Drainage

Well Drained

Frost Risk Probability

Based on 28 years of NOAA weather station data from 3 stations

Too early frost risk Safe to Plant Mar 1 → Nov 27 271 frost-free days Protect crops frost returns Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Safe: Mar 26 Protect by: Dec 20

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) Mar 26 Dec 20 269 days
Cautious Mar 12 Dec 4 267 days
Average year Mar 1 Nov 27 271 days
Optimistic Feb 14 Nov 16 275 days
Aggressive (risky) Jan 29 Nov 7 282 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±56 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.

🌱
Is the growing season changing?

Yes — growing seasons are getting longer here (about 5.4 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.

Gardening Difficulty Score

45 Moderate
Frost Timing Risk
10.0/10
Drought Risk
3.5/10
Soil Difficulty
3.0/10
Altitude Challenge
0.0/10
Climate Shift
10.0/10
Rainfall Challenge
6.2/10

Union County presents some gardening challenges. Choose adapted varieties and plan around frost dates.

Zone 9a Frost Countdown
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Loading...
Last Frost: Mar 1 First Frost: Nov 27

Local Gardening Help in Union 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 Union County's climate and soil.

County Extension Office

Union County University of Florida IFAS Extension Extension Office

Phone: 352-392-1761

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.

Find Master Gardeners in FL →

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.

Request a Soil Test →

Services Available in Union County

Soil testing Tropical gardening Pest management Florida-Friendly landscaping
Finding local nurseries & garden centers in Union County

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Union 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 Union County FL" or "garden center Union 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 Union County FL" or check your extension office and local parks department. Facebook groups like "Union County Gardeners" or "Florida 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.

After Okra (harvest ends Jun 28) 152 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Spinach (harvest ends Jun 7) 173 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Sweet Corn (harvest ends Jun 14) 166 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Lettuce (harvest ends Jun 14) 166 days until frost
Radish 22-35d Zucchini 45-60d Basil 50-75d Cucumber 50-70d Green Beans 50-65d
After Cauliflower (harvest ends Jun 28) 152 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Carrots (harvest ends Jun 7) 173 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
Show 6 more succession options
After Snap Peas (harvest ends Jun 28) 152 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Hot Peppers (harvest ends Aug 23) 96 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Tomatoes (harvest ends Jul 19) 131 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Broccoli (harvest ends Jun 14) 166 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Onion (harvest ends Jul 19) 131 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Watermelon (harvest ends Jul 5) 145 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d

Sunlight & Day Length in Union County

Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.

Quick context: Photoperiod-sensitive crops will fail spectacularly if planted at the wrong latitude. Sweet onions in Michigan? Tiny. Spanish onions in Florida? Tiny. Match variety to Union County's daylight pattern and you'll see the difference.

Longest Day

13.9 hours

Summer solstice daylight

Shortest Day

10.1 hours

Winter solstice daylight

Peak Sun Hours

9.1 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.

14hr 12hr 4h 7h 10h 12h 15h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight hours (sunrise to sunset) Peak sun hours (direct sunlight after cloud cover) ▪ Gold zone = long day (14+ hr) ▪ Blue zone = short day (<12 hr)

Onion tip: Your shorter days favor short-day onion varieties like Vidalia, Texas 1015, and Red Creole. Plant in fall for best results.

View detailed monthly data
MonthDaylight HoursPeak Sun HoursDay Length
January 10.3 hr 6.2 hr Short day
February 11 hr 6.9 hr Short day
March 11.8 hr 7.4 hr Short day
April 12.7 hr 8.5 hr Neutral
May 13.5 hr 9.1 hr Neutral
June 13.9 hr 7.6 hr Neutral
July 13.8 hr 7.2 hr Neutral
August 13.1 hr 6.9 hr Neutral
September 12.2 hr 6.7 hr Neutral
October 11.3 hr 6.8 hr Short day
November 10.5 hr 6.3 hr Short day
December 10.1 hr 5.8 hr Short day

Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.

Soil Temperature & Composting in Union County

Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.

Quick context: Most root crops germinate well at 50-60°F. Most fruit-bearing crops want 65-75°F. Union County's monthly soil curve maps these windows to actual months.

Plant Warm Crops When

Soil reaches 60°F+

Soil warm enough from Apr through Nov.

Best Month to Compost

Apr

Microbial activity peaks when soil is warm.

Active Composting

12 months

Nearly year-round composting.

60°F 70°F 40° 58° 75° 93° 110° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
4" depth 8" depth - - - 60°F (corn, beans) - - - 70°F (tomatoes, peppers)
View detailed monthly data
MonthSoil 4" DeepSoil 8" DeepCompost ActivityTime to Finish
Jan 53°F 59°F ♻️ Active ~14 weeks
Feb 52°F 57°F ♻️ Active ~14 weeks
Mar 60°F 62°F ♻️ Active ~14 weeks
Apr 68°F 69°F 🔥 Peak ~8 weeks
May 79°F 76°F 🔥 Peak ~8 weeks
Jun 87°F 84°F 🔥 Peak ~8 weeks
Jul 97°F 90°F 🔥 Peak ~8 weeks
Aug 97°F 92°F 🔥 Peak ~8 weeks
Sep 90°F 89°F 🔥 Peak ~8 weeks
Oct 79°F 81°F 🔥 Peak ~8 weeks
Nov 69°F 72°F 🔥 Peak ~8 weeks
Dec 57°F 63°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 Union County

Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.

Why it matters: Pest score isn't pass/fail. It's a planning input. Higher scores mean: more compost (resilient plants), wider spacing (air circulation), resistant varieties (built-in defense), and inspection (catch issues at egg stage).

Insect Pest Pressure

8.2 / 10

High — expect multiple pest generations. Preventative measures essential.

Disease Risk

8.5 / 10

High fungal/bacterial risk. Space plants for airflow, water at soil level.

Seasonal Risk

Spring High
Summer High
Fall High
Winter Low
View 6 common pests in your area
PestRisk LevelPeak Months
Aphids High Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
Whiteflies High Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
Spider mites High May, Jun, Jul, Aug, Sep, Oct
Fire ants Moderate Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
Thrips Moderate Apr, May, Jun, Jul, Aug
Leaf miners Moderate Mar, Apr, May, Jun
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 Union County

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. Union County'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 6 Sep 25 — Rapid growth, attracts pollinators, suppresses weeds
Cowpeas (southern peas) Mar 5 Sep 18 ✓ Yes Excellent nitrogen fixer for warm climates, edible
Sorghum-sudan grass Mar 11 Sep 18 — Massive biomass, breaks compaction, suppresses nematodes
White clover Jan 31 Oct 2 ✓ 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 Mar 28 Nov 6 — Deep roots break compaction, attract pollinators and beneficial insects
Fall Cover Crops (4 options) — Plant after harvest to protect soil over winter
Crop Plant By Terminate N-Fixing Soil Benefit
Austrian winter peas Sep 26 Feb 8 ✓ Yes Fixes nitrogen, good for heavy clay soils
Crimson clover Sep 15 Feb 8 ✓ Yes Fixes nitrogen, attracts pollinators in spring
Daikon radish Oct 9 Feb 15 — Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Sep 9 Feb 15 ✓ Yes Excellent nitrogen fixer, good for depleted soils

Wind & Microclimate in Union County

The practical takeaway: Plants lose water through tiny leaf pores. Wind accelerates that loss dramatically — a 15 mph day can double a calm day's irrigation need. Union County's 8.1 mph background wind is something to design around, not against. Windbreaks made of perennial shrubs save more water than any drip system.

Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.

Seasonal Wind Speed

Spring: 11 mph   Summer: 8 mph

Fall: 9 mph   Winter: 9 mph

Prevailing wind: E. Moderate wind — consider a temporary windbreak for young seedlings.

Windbreak Benefit

4.9/10

Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.

Frost Pocket Risk

Low

Relatively flat terrain (33 ft range). Frost pocket risk is minimal — garden placement is flexible.

Rainwater Harvesting in Union County

How much water you can collect, when to collect it, and what size system you need for your garden.

The practical takeaway: A single rain barrel under a downspout catches 50 gallons in a 0.5" storm. Union County's 61" annual rainfall means even modest harvesting systems quickly amortize their cost in water savings.

Annual Collection

30,153 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 1,000 gal tank.

Legal Status

Unrestricted

Rainwater harvesting is fully legal in your state with no restrictions.

Best Collection Months

Jun, Jul, Aug, Sep

Highest rainfall months — your barrels will fill up quickly during these months.

Months to Draw From Storage

Feb, 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 60.5 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 30,153 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

Soil & Growing Conditions in Union County

Soil Type

Sand

Soil pH 5.2–6 · Excessively Drained drainage

Raised beds strongly recommended here — native soil drainage or texture limits in-ground options.

Watering Needs

Drought stress: 3.5/10

Low-to-moderate drought stress. Plan to water 1–2 times per week during peak summer. (60.6 in. annual rainfall)

Season Tips

271-day frost-free season

Your long season supports multiple successions and heat-demanding crops like melons, sweet potatoes, and peppers. Plant warm-season crops as soon as soil warms.

Your Free Printable Garden Planner

Plan every bed, every planting, every harvest — in one place. This 22-page printable includes your zone's planting calendar, a month-by-month task list, a seed inventory tracker, a harvest log, and succession-planting charts. Built to print, write in, and actually use all season.

Instant PDF download. No spam, unsubscribe any time.

Recommended for Your Garden

☀️
Garden Shade Cloth $15-35

Reduce heat stress and sun scorch in hot climates with UV-stabilized shade cloth.

Helps protect plants from intense heat in zones 9+.

🫧
Vermiculite $12-22

Retain moisture and nutrients in sandy soils with expanded vermiculite.

Helps sandy soil retain moisture and nutrients.

🧪
Soil Test Kit $12-25

Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.

Know your soil before you plant for best results.

🥬 Vegetables to Grow in Union County

114 vegetables that grow well in Zone 9a with planting dates for Union County.

Show all 114 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Acorn Squash Feb 1 Mar 1 Mar 8 — May 31 – Jul 5 80–100
Amaranth Jan 18 Mar 1 Mar 8 — Jun 7 – Jul 26 90–120
Artichoke — — Mar 15 — Jul 19 – Sep 27 120–180
Arugula Feb 1 Feb 8 Mar 1 Oct 2 Apr 5 – Jun 7 30–50
Asparagus — — Mar 15 — — 730–1095
Beets — Feb 8 — Oct 2 Apr 5 – May 3 50–70
Belgian Endive Feb 1 Feb 8 Mar 1 Oct 2 Jun 21 – Aug 16 110–150
Bitter Melon Jan 18 Mar 1 Mar 8 — May 10 – Jun 21 60–90
Black Beans — Mar 8 — — Jun 7 – Jul 26 90–120
Bok Choy Feb 1 Feb 8 Mar 1 Oct 2 Apr 12 – May 17 40–60
Broccoli Feb 1 Feb 8 Mar 1 Oct 2 May 3 – Jun 14 60–90
Broccoli Rabe Feb 1 Feb 8 Mar 1 Oct 2 Apr 12 – May 17 40–60
Brussels Sprouts Feb 1 Feb 8 Mar 1 Oct 2 May 31 – Jul 26 90–130
Butternut Squash Feb 1 Mar 1 Mar 8 — Jun 7 – Jul 12 85–110
Cabbage Feb 1 Feb 8 Mar 1 Oct 2 May 3 – Jun 28 60–100
Calabash Jan 18 Mar 1 Mar 8 — May 31 – Jul 26 80–120
Cardoon — — Mar 15 — Jul 19 – Aug 30 120–150
Carrots — Feb 8 — Oct 2 Apr 12 – May 17 60–80
Cauliflower Feb 1 Feb 8 Mar 1 Oct 2 Apr 26 – Jun 28 55–100
Celeriac Feb 1 Feb 8 Mar 1 Oct 2 Jun 14 – Jul 19 100–120
Celery Feb 1 Feb 8 Mar 1 Oct 2 May 24 – Jul 19 80–120
Celtuce Feb 1 Feb 8 Mar 1 Oct 2 May 3 – Jun 14 60–90
Chard Feb 1 Feb 8 Mar 1 Oct 2 Apr 26 – Jun 14 50–60
Chayote Jan 18 Mar 1 Mar 8 — Jul 12 – Sep 20 120–180
Chickpeas Feb 1 Feb 8 Mar 1 Oct 2 May 24 – Jul 5 80–110
Chicory Feb 1 Feb 8 Mar 1 Oct 2 May 3 – Jun 14 60–85
Chinese Cabbage Feb 1 Feb 8 Mar 1 Oct 2 Apr 26 – May 24 50–70
Christmas Lima Beans Jan 18 Mar 1 Mar 8 — May 31 – Jul 5 80–100
Collard Greens Feb 1 Feb 8 Mar 1 Oct 2 Apr 26 – Jun 28 55–75
Corn — Mar 8 — — May 10 – Jul 5 60–100
Cowpeas — Mar 8 — — May 10 – Jun 21 60–90
Cress Feb 1 Feb 8 Mar 1 Oct 2 Mar 15 – Apr 5 14–21
Crookneck Squash Feb 1 Mar 1 Mar 8 — Apr 26 – May 24 45–60
Crosne — Feb 8 — Oct 2 Jul 12 – Sep 13 150–200
Cucumber Feb 1 Mar 1 Mar 8 — May 3 – Jun 28 50–70
Daikon — Feb 8 — Oct 2 Apr 5 – May 3 50–70
Delicata Squash Feb 1 Mar 1 Mar 8 — May 31 – Jul 5 80–100
Edamame — Mar 8 — — May 24 – Jul 5 75–100
Eggplant Jan 18 Mar 1 Mar 8 — May 17 – Jul 19 65–85
Endive Feb 1 Feb 8 Mar 1 Oct 2 Apr 19 – May 24 45–65
Escarole Feb 1 Feb 8 Mar 1 Oct 2 Apr 26 – May 24 50–70
Fava Beans Feb 1 Feb 8 Mar 1 Oct 2 May 17 – Jun 28 75–100
Fennel Jan 18 Mar 1 Mar 8 — May 10 – Jun 21 60–90
Garlic — — — Oct 16 Jan 15 – Jul 2 90–240
Ginger Jan 18 Mar 1 Mar 8 — Nov 8 – Jan 3 240–300
Green Beans — Mar 8 — — May 3 – Jun 28 50–65
Horseradish — — Mar 15 — Jul 19 – Sep 27 120–180
Hot Peppers Jan 18 Mar 1 Mar 8 — May 17 – Aug 23 70–120
Hubbard Squash Feb 1 Mar 1 Mar 8 — Jun 21 – Jul 26 100–120
Jicama Jan 18 Mar 1 Mar 8 — Jul 12 – Sep 20 120–180
Kabocha Feb 1 Mar 1 Mar 8 — Jun 7 – Jul 5 85–100
Kai Lan Feb 1 Feb 8 Mar 1 Oct 2 Apr 19 – May 17 45–60
Kale Feb 1 Feb 8 Mar 1 Oct 2 Apr 26 – Jun 21 50–70
Kidney Beans — Mar 8 — — Jun 7 – Jul 12 85–110
Kohlrabi Feb 1 Feb 8 Mar 1 Oct 2 Apr 19 – May 24 45–65
Komatsuna Feb 1 Feb 8 Mar 1 Oct 2 Apr 5 – May 10 35–50
Leeks Feb 1 Feb 8 Mar 1 Oct 2 May 31 – Aug 16 90–150
Lentils Feb 1 Feb 8 Mar 1 Oct 2 May 24 – Jul 5 80–110
Lettuce Feb 1 Feb 8 Mar 1 Oct 2 Apr 5 – Jun 14 30–60
Lima Beans — Mar 8 — — May 10 – Jun 21 60–90
Loofah Jan 18 Mar 1 Mar 8 — Jun 21 – Aug 23 100–150
Luffa Jan 18 Mar 1 Mar 8 — Jun 7 – Aug 23 90–150
Mache Feb 1 Feb 8 Mar 1 Oct 2 Apr 12 – May 17 40–60
Malabar Spinach Jan 18 Mar 1 Mar 8 — May 3 – May 31 55–70
Melon Feb 1 Mar 1 Mar 8 — May 17 – Jul 5 70–100
Microgreens Feb 1 Feb 8 Mar 1 Oct 2 Mar 8 – Apr 5 7–21
Mitsuba Feb 1 Feb 8 Feb 22 Oct 2 Apr 19 – Jun 14 50–70
Mizuna Feb 1 Feb 8 Mar 1 Oct 2 Apr 5 – May 3 30–45
Mustard Greens Feb 1 Feb 8 Mar 1 Oct 2 Apr 5 – Jun 7 30–50
Napa Cabbage Feb 1 Feb 8 Mar 1 Oct 2 Apr 26 – May 31 55–75
New Zealand Spinach Jan 18 Mar 1 Mar 8 — May 3 – May 31 55–70
Okra Jan 18 Mar 1 Mar 8 — May 3 – Jun 28 50–65
Onion Feb 1 Feb 8 Mar 1 Oct 2 May 31 – Jul 19 90–120
Pac Choi Feb 1 Feb 8 Mar 1 Oct 2 Apr 12 – May 10 40–55
Parsnip — Feb 8 — Oct 2 May 24 – Jul 5 100–130
Patty Pan Squash Feb 1 Mar 1 Mar 8 — Apr 26 – May 24 45–60
Peas Feb 1 Feb 8 Mar 1 Oct 2 Apr 26 – Jun 21 55–70
Peppers Jan 18 Mar 1 Mar 8 — May 10 – Jul 19 60–90
Pole Beans Jan 18 Mar 1 Mar 8 — May 3 – Jun 28 55–70
Potatoes Jan 18 Mar 1 Mar 8 — May 17 – Jul 26 70–120
Pumpkin Feb 1 Mar 1 Mar 8 — Jun 7 – Jul 26 85–120
Purslane Feb 1 Feb 8 Mar 1 Oct 2 Apr 12 – May 17 40–60
Radicchio Feb 1 Feb 8 Mar 1 Oct 2 May 3 – Jun 7 60–80
Radish — Feb 8 — Oct 2 Mar 8 – Mar 29 22–35
Romanesco Feb 1 Feb 8 Mar 1 Oct 2 May 17 – Jun 28 75–100
Rutabaga — Feb 8 — Oct 2 May 3 – Jun 7 80–100
Salsify — Feb 8 — Oct 2 May 24 – Jul 5 100–130
Savoy Cabbage Feb 1 Feb 8 Mar 1 Oct 2 May 10 – Jul 5 70–110
Scallions Feb 1 Feb 8 Mar 1 Oct 2 Apr 26 – May 24 50–70
Scarlet Runner Beans Jan 18 Mar 1 Mar 8 — May 10 – Jun 14 60–80
Shallot Feb 1 Feb 8 Mar 1 Oct 2 May 31 – Jul 19 90–120
Shiso Jan 18 Mar 8 Mar 8 — May 3 – Jun 28 50–70
Snap Peas Jan 18 Mar 1 Mar 8 — May 3 – Jun 28 55–70
Snow Peas Feb 1 Feb 8 Mar 1 Oct 2 Apr 26 – Jun 21 50–65
Soybeans — Mar 8 — — May 31 – Jul 26 80–120
Spaghetti Squash Feb 1 Mar 1 Mar 8 — Jun 7 – Jul 5 85–100
Spinach Feb 1 Feb 8 Mar 1 Oct 2 Apr 5 – Jun 7 35–50
Squash (Summer) Feb 1 Mar 1 Mar 8 — Apr 26 – Jun 28 45–65
Squash (Winter) Feb 1 Mar 1 Mar 8 — May 31 – Jul 26 80–120
Sunchoke — — Mar 15 — Jul 5 – Aug 30 110–150
Sweet Corn — Mar 8 — — May 10 – Jun 21 60–90
Sweet Potatoes Jan 18 Mar 1 Mar 8 — Jun 7 – Jul 26 90–120
Tatsoi Feb 1 Feb 8 Mar 1 Oct 2 Apr 5 – May 10 35–50
Tomatillo Jan 18 Mar 1 Mar 8 — May 10 – Jul 19 60–85
Tomatoes Jan 18 Mar 1 Mar 8 — May 10 – Jul 19 60–85
Turmeric Jan 18 Mar 1 Mar 8 — Nov 8 – Jan 3 240–300
Turnip — Feb 8 — Oct 2 Mar 22 – Apr 26 40–60
Watercress Feb 1 Feb 8 Mar 1 Oct 2 Apr 12 – May 17 40–60
Watermelon Feb 1 Mar 1 Mar 8 — May 17 – Jul 5 70–100
Wax Beans — Mar 8 — — May 3 – Jun 28 50–65
Winter Melon Jan 18 Mar 1 Mar 8 — Jun 7 – Jul 26 90–120
Yam Jan 18 Mar 1 Mar 8 — Sep 6 – Jan 3 180–330
Yard Long Beans Jan 18 Mar 1 Mar 8 — May 3 – Jun 14 55–80
Zucchini Feb 1 Mar 1 Mar 8 — Apr 26 – Jun 21 45–60

🍓 Fruits to Grow in Union County

24 fruits that grow well in Zone 9a with planting dates for Union County.

Show all 24 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Alpine Strawberries — — Mar 15 — Jun 14 – Sep 27 90–180
Blackberries — — Mar 15 — — 365–730
Boysenberries — — Mar 15 — — 365–730
Cantaloupe — — Mar 15 — May 24 – Jun 28 70–90
Che Fruit — — Mar 15 — — 1095–1825
Dragon Fruit — — Mar 15 — — 365–730
Elderberries — — Mar 15 — — 730–1095
Figs — — Mar 15 — — 730–1825
Goji Berries — — Mar 15 — — 730–1095
Grapes — — Mar 15 — — 730–1095
Ground Cherry — — Mar 15 — May 24 – Jul 19 65–80
Guava — — Mar 15 — — 365–730
Honeydew — — Mar 15 — Jun 7 – Jul 19 80–110
Kiwi — — Mar 15 — — 1095–1825
Loquat — — Mar 15 — — 730–1825
Mulberries — — Mar 15 — — 730–1825
Passion Fruit — — Mar 15 — — 365–545
Pawpaw — — Mar 15 — — 1095–2555
Persimmon — — Mar 15 — — 1095–2555
Pomegranate — — Mar 15 — — 730–1095
Quince — — Mar 15 — — 1095–1825
Raspberries — — Mar 15 — — 365–730
Serviceberries — — Mar 15 — — 730–1095
Strawberries — — Mar 15 — Jun 14 – Jan 10 90–365

🌿 Herbs to Grow in Union County

37 herbs that grow well in Zone 9a with planting dates for Union County.

Show all 37 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Anise Feb 1 Feb 8 Feb 22 Oct 2 May 24 – Aug 9 90–120
Basil Jan 18 Mar 8 Mar 8 — May 3 – Jul 5 50–75
Bee Balm — — Mar 8 — Jun 7 – Aug 23 90–120
Borage Feb 1 Feb 8 Feb 22 Oct 2 Apr 19 – Jun 7 50–60
Caraway Feb 1 Feb 8 Feb 22 Oct 2 — 365–450
Catnip — — Mar 8 — May 10 – Jul 12 60–80
Chamomile Feb 1 Feb 8 Feb 22 Oct 2 Apr 26 – Jul 5 60–90
Chervil Feb 1 Feb 8 Feb 22 Oct 2 Apr 5 – Jun 7 40–60
Chives — — Mar 8 — May 10 – Jul 19 60–90
Cilantro Feb 1 Feb 8 Feb 22 Oct 2 Apr 5 – Jun 7 40–60
Comfrey — — Mar 8 — May 10 – Jul 19 60–90
Cumin Feb 1 Feb 8 Feb 22 Oct 2 Jun 7 – Aug 9 100–120
Dill Feb 1 Feb 8 Feb 22 Oct 2 Apr 5 – Jun 7 40–60
Epazote Jan 18 Mar 8 Mar 8 — Apr 26 – Jun 21 45–60
Fennel (herb) Feb 1 Feb 8 Feb 22 Oct 2 Apr 26 – Jul 5 60–90
Feverfew — — Mar 8 — Jun 7 – Aug 23 90–120
Garlic Chives — — Mar 8 — May 10 – Jul 19 60–90
Horehound — — Mar 8 — May 24 – Jul 19 75–90
Hyssop — — Mar 8 — May 17 – Jul 19 70–90
Lemon Balm — — Mar 8 — May 10 – Jun 28 60–70
Lemon Thyme — — Mar 8 — May 17 – Jul 19 70–90
Lemon Verbena Jan 18 Mar 8 Mar 8 — May 10 – Jul 19 60–90
Lemongrass Jan 18 Mar 8 Mar 8 — May 24 – Aug 23 75–120
Marjoram — — Mar 8 — May 10 – Jul 19 60–90
Mint — — Mar 8 — May 10 – Jul 19 60–90
Oregano — — Mar 8 — May 10 – Jul 19 60–90
Parsley Feb 1 Feb 8 Feb 22 Oct 2 Apr 26 – Jun 28 60–80
Rosemary — — Mar 8 — May 31 – Oct 18 80–180
Rue — — Mar 8 — May 17 – Jul 19 70–90
Sage — — Mar 8 — May 24 – Jul 19 75–90
Savory — — Mar 8 — May 3 – Jun 28 50–70
Sorrel Feb 1 Feb 8 Feb 22 Oct 2 Apr 5 – Jun 7 40–60
Stevia Jan 18 Mar 8 Mar 8 — May 10 – Jul 19 60–90
Tarragon — — Mar 8 — May 10 – Jul 19 60–90
Thai Basil Jan 18 Mar 8 Mar 8 — May 3 – Jul 5 50–75
Thyme — — Mar 8 — May 17 – Jul 19 70–90
Valerian — — Mar 8 — Jul 12 – Oct 18 120–180

🌸 Flowers to Grow in Union County

49 flowers that grow well in Zone 9a with planting dates for Union County.

Show all 49 flowers with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Bloom Days to Maturity
Ageratum Jan 18 Feb 15 Feb 15 — Apr 12 – Sep 27 60–75
Alliums — — — Oct 30 Nov 27 – Dec 18 28–42
Anemones — — — Oct 2 Oct 9 – Nov 6 90–120
Bachelor's Button — Jan 4 Feb 1 Sep 18 Mar 29 – Jul 19 60–90
Begonias Dec 21 — Feb 8 — Apr 19 – Oct 18 70–90
Black-eyed Susan Jan 4 Feb 15 Feb 15 — Apr 26 – Sep 13 60–80
Bleeding Hearts Jan 4 — Feb 15 — Apr 5 – Apr 26 60–90
Calendula — Jan 4 Feb 1 Sep 4 Mar 15 – Jul 19 50–70
California Poppy — — — Sep 4 Nov 13 – Mar 19 60–90
Celosia Feb 1 Feb 15 Feb 15 — Apr 19 – Oct 25 60–90
Columbine Jan 4 Feb 15 Feb 15 — Apr 5 – Apr 26 70–100
Coreopsis Jan 4 Feb 15 Feb 15 — Apr 12 – Sep 13 60–80
Cosmos Feb 1 Feb 1 Feb 1 — Apr 12 – Sep 27 60–90
Daffodils — — — Oct 30 Oct 16 – Nov 6 20–40
Dahlias — Mar 1 Mar 1 — May 10 – Nov 8 70–120
Daylily Jan 4 — Feb 15 — Apr 26 – Oct 11 60–90
Dianthus Jan 4 Jan 4 Jan 4 — Feb 22 – Apr 26 60–80
Echinacea (Purple Coneflower) Jan 4 Feb 15 Feb 15 — Apr 26 – Sep 13 70–90
Foxglove Jan 4 Feb 15 Feb 15 — Apr 5 – Apr 26 80–120
Freesia — — — Oct 16 Oct 30 – Nov 27 84–112
Gaillardia (Blanket Flower) Jan 18 Feb 15 Feb 15 — Apr 26 – Oct 25 70–100
Geraniums Dec 21 — Feb 8 — Apr 19 – Oct 18 70–100
Gladiolus — Mar 1 Mar 1 — May 10 – Nov 8 70–100
Hostas Jan 4 — Feb 15 — Apr 26 – Aug 16 60–90
Hyacinths — — — Oct 30 Oct 30 – Nov 20 14–28
Hydrangeas Jan 4 — Feb 15 — Apr 26 – Aug 16 90–150
Impatiens Jan 4 — Feb 15 — Apr 26 – Oct 11 60–75
Irises — Division Feb 15 — Apr 5 – May 10 60–100
Larkspur — — — Sep 18 Nov 27 – Mar 19 60–90
Lavender Jan 4 — Feb 15 — Apr 26 – Aug 2 90–120
Lilies — Division Feb 15 — Apr 26 – Aug 2 70–120
Lobelia Jan 4 — Jan 4 — Mar 1 – Mar 29 70–80
Marigolds Jan 25 Feb 15 Feb 15 — Apr 12 – Sep 13 50–70
Nasturtium Feb 1 Feb 8 Feb 8 — Apr 5 – Oct 4 55–65
Pansy Dec 21 — Feb 1 Sep 4 Mar 22 – Jun 21 70–90
Petunia Jan 4 — Feb 15 — Apr 26 – Sep 27 70–90
Phlox Jan 4 Feb 15 Feb 15 — Apr 26 – Jun 21 80–110
Portulaca Feb 1 Feb 15 Feb 15 — Apr 5 – Oct 11 50–70
Ranunculus — — — Oct 2 Oct 16 – Nov 13 90–120
Roses Jan 4 — Feb 15 — Apr 26 – Oct 11 90–180
Salvia Jan 4 — Feb 8 — Apr 19 – Oct 4 70–90
Sedum (Stonecrop) Jan 4 — Feb 15 — Jun 7 – Aug 16 60–90
Snapdragon — Jan 4 Feb 1 Sep 4 Apr 5 – Aug 2 70–100
Sunflower Feb 8 Feb 8 Feb 8 — May 3 – Oct 4 70–100
Sweet Alyssum — Jan 4 Feb 1 Sep 18 Mar 8 – Jun 21 45–60
Sweet Pea — — — Sep 18 Nov 27 – Jan 22 65–85
Vinca (Annual) Dec 21 — Feb 8 — Apr 19 – Oct 18 70–90
Yarrow Jan 4 Feb 15 Feb 15 — Apr 12 – Aug 30 60–90
Zinnia Feb 1 Feb 8 Feb 8 — Apr 19 – Oct 4 60–70

Monthly Planting Guide for Union County