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Indian River County, FL — Planting Guide

Indian River County, Florida Zone 10a May

Your May game plan for Indian River County, Florida

Your garden in Indian River County, Florida is working on a schedule, even when you're not. Here's where you should be this May.

Avg. last frost January 26
Avg. first frost December 20
Soil temp (4") 78°F
Watering Moderate
Pest pressure High
Daylight 13.4 hrs
  1. Collect basil, cucumber, and green beans at their peak

    Check every 1–2 days. Many of these get tough or go to seed if you wait too long.

To set up a strong June, finish these tasks
  • First harvests: basil, peppers, and thai basil

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Indian River County is in USDA Zone 10a. The average last spring frost is January 26 and the first fall frost is December 20, giving you a growing season of approximately 329 days.

At an elevation of 317 ft, Indian River County receives approximately 52.7 in of rainfall annually. Summer highs average 97°F with winter lows around 50°F. The predominant soil type is Sand.

Based on 18 years of NOAA climate station data, the last frost date here varies by 43 days year to year — ranging from January 6 in warm years to February 18 in cold years. The growing season is trending longer by about 0.77 days per decade. Indian River County scores 59/100 (Moderate) on the Microclimate Index.

🌡️ Zone

10a (°F to °F min)

❄️ Last Frost

January 26

🍂 First Frost

December 20

📅 Growing Season

329 days

⛰️ Elevation

317 ft

🌧️ Annual Rainfall

52.7 in

Indian River County, FL Year-round
328 days
Last Spring Frost January 26
328 growing days
First Fall Frost December 20

Monthly Watering Calendar

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

1"/wk 0" 2.1" 4.1" 6.2" 8.2" Jan 2.5" +1.8" Feb 2.5" +1.5" Mar 2.8" +1.8" Apr 2.5" +1" May 3.3" Jun 7.8" Jul 7.2" Aug 8.2" Sep 7.2" Oct 4.4" +2" Nov 2.3" Dec 1.9"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 2.5 in 7 days None
Feb 2.5 in 6 days 1.8 in High
Mar 2.8 in 6 days 1.5 in Moderate
Apr 2.5 in 6 days 1.8 in High
May 3.3 in 10 days 1 in Moderate
Jun 7.8 in 17 days Low
Jul 7.2 in 18 days Low
Aug 8.2 in 15 days Low
Sep 7.2 in 16 days Low
Oct 4.4 in 11 days Low
Nov 2.3 in 6 days 2 in High
Dec 1.9 in 5 days None

Annual total: 52.6 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.

Indian River County Soil Profile

Soil Type

Sand

Soil pH

5.2-6.2

Drainage

Well Drained

Frost Risk Probability

Based on 18 years of NOAA weather station data from 3 stations

Too early frost risk Safe to Plant Jan 26 → Dec 20 329 frost-free days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Safe: Feb 18 Protect by: Dec 24

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) Feb 18 Dec 24 309 days
Cautious Feb 9 Dec 23 317 days
Average year Jan 26 Dec 20 328 days
Optimistic Jan 19 Dec 11 326 days
Aggressive (risky) Jan 6 Dec 6 334 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±43 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?

Slightly — seasons are trending a bit longer (0.8 days/decade). Historical frost dates are still reliable for planning.

Gardening Difficulty Score

59 Moderate
Frost Timing Risk
10.0/10
Drought Risk
5.5/10
Soil Difficulty
3.0/10
Altitude Challenge
0.0/10
Climate Shift
3.1/10
Rainfall Challenge
3.1/10

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

Zone 10a Frost Countdown
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Loading...
Last Frost: Jan 26 First Frost: Dec 20

Local Gardening Help in Indian River 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 Indian River County's climate and soil.

County Extension Office

Indian River 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 Indian River County

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

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Indian River 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 Indian River County FL" or "garden center Indian River 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 Indian River County FL" or check your extension office and local parks department. Facebook groups like "Indian River 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 Squash (Summer) (harvest ends May 25) 209 days until frost
After Peppers (harvest ends Jun 15) 188 days until frost
After Snap Peas (harvest ends May 25) 209 days until frost
After Watermelon (harvest ends Jun 1) 202 days until frost
Show 6 more succession options
After Pole Beans (harvest ends May 25) 209 days until frost
After Carrots (harvest ends May 4) 230 days until frost
After Spinach (harvest ends May 4) 230 days until frost
After Potatoes (harvest ends Jun 22) 181 days until frost
After Hot Peppers (harvest ends Jul 20) 153 days until frost
After Zucchini (harvest ends May 18) 216 days until frost

Sunlight & Day Length

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

Longest Day

13.7 hours

Summer solstice daylight

Shortest Day

10.3 hours

Winter solstice daylight

Peak Sun Hours

8.9 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 10.4 hr 6.2 hr Short day
February 11.1 hr 7.1 hr Short day
March 11.8 hr 7.5 hr Short day
April 12.7 hr 8.9 hr Neutral
May 13.4 hr 8.9 hr Neutral
June 13.7 hr 7.3 hr Neutral
July 13.6 hr 7.3 hr Neutral
August 13 hr 6.8 hr Neutral
September 12.2 hr 6.4 hr Neutral
October 11.3 hr 7.1 hr Short day
November 10.6 hr 6.6 hr Short day
December 10.3 hr 5.9 hr Short day

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

Soil Temperature & Composting Calendar

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

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 60°F ♻️ Active ~14 weeks
Feb 53°F 58°F ♻️ Active ~14 weeks
Mar 59°F 62°F ♻️ Active ~14 weeks
Apr 70°F 69°F 🔥 Peak ~8 weeks
May 78°F 77°F 🔥 Peak ~8 weeks
Jun 89°F 85°F 🔥 Peak ~8 weeks
Jul 95°F 90°F 🔥 Peak ~8 weeks
Aug 98°F 92°F 🔥 Peak ~8 weeks
Sep 92°F 90°F 🔥 Peak ~8 weeks
Oct 81°F 84°F 🔥 Peak ~8 weeks
Nov 70°F 74°F 🔥 Peak ~8 weeks
Dec 57°F 64°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 Indian River County

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

Insect Pest Pressure

8.5 / 10

High — expect multiple pest generations. Preventative measures essential.

Disease Risk

8.9 / 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 Indian River County

Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with county-specific planting dates.

Spring Cover Crops (4 options) — Build soil before the main growing season
Crop Plant By Terminate N-Fixing Soil Benefit
Buckwheat Feb 1 Oct 18 Rapid growth, attracts pollinators, suppresses weeds
Cowpeas (southern peas) Jan 29 Oct 18 ✓ Yes Excellent nitrogen fixer for warm climates, edible
Sorghum-sudan grass Jan 29 Oct 11 Massive biomass, breaks compaction, suppresses nematodes
White clover Dec 30 Oct 11 ✓ 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 Feb 23 Nov 22 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 Oct 27 Jan 5 ✓ Yes Fixes nitrogen, good for heavy clay soils
Crimson clover Oct 14 Jan 5 ✓ Yes Fixes nitrogen, attracts pollinators in spring
Daikon radish Oct 28 Jan 12 Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Oct 11 Jan 5 ✓ Yes Excellent nitrogen fixer, good for depleted soils

Wind & Microclimate

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

Seasonal Wind Speed

Spring: 13 mph   Summer: 10 mph

Fall: 10 mph   Winter: 12 mph

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

Windbreak Benefit

6.8/10

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

Frost Pocket Risk

Low

Relatively flat terrain (25 ft range). Frost pocket risk is minimal — garden placement is flexible.

Rainwater Harvesting Potential

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

Annual Collection

26,215 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

Apr, 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 52.6 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 26,215 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 Indian River County

Soil Type

Sand

Soil pH 5.2–6.2 · Well Drained drainage

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

Watering Needs

Drought stress: 5.5/10

Moderate drought pressure. Drip irrigation and mulching are highly recommended to maintain soil moisture through summer.

Season Tips

329-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 24-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.

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Recommended for Your Garden

☀️
Garden Shade Cloth $15-35

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

🫧
Vermiculite $12-22

Retain moisture and nutrients in sandy soils with expanded vermiculite.

🧪
Soil Test Kit $12-25

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

🥬 Vegetables to Grow in Indian River County

106 vegetables that grow well in Zone 10a with planting dates for Indian River County.

Show all 106 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Acorn Squash Dec 29 Jan 26 Feb 2 Apr 27 – Jun 1 80–100
Amaranth Dec 15 Jan 26 Feb 2 May 4 – Jun 22 90–120
Artichoke Feb 9 Jun 15 – Aug 24 120–180
Arugula Dec 29 Jan 5 Jan 26 Mar 2 – May 4 30–50
Asparagus Feb 9 730–1095
Beets Jan 5 Mar 2 – Mar 30 50–70
Belgian Endive Dec 29 Jan 5 Jan 26 May 18 – Jul 13 110–150
Bitter Melon Dec 15 Jan 26 Feb 2 Apr 6 – May 18 60–90
Black Beans Feb 2 May 4 – Jun 22 90–120
Bok Choy Dec 29 Jan 5 Jan 26 Mar 9 – Apr 13 40–60
Broccoli Dec 29 Jan 5 Jan 26 Mar 30 – May 11 60–90
Broccoli Rabe Dec 29 Jan 5 Jan 26 Mar 9 – Apr 13 40–60
Brussels Sprouts Dec 29 Jan 5 Jan 26 Apr 27 – Jun 22 90–130
Butternut Squash Dec 29 Jan 26 Feb 2 May 4 – Jun 8 85–110
Cabbage Dec 29 Jan 5 Jan 26 Mar 30 – May 25 60–100
Calabash Dec 15 Jan 26 Feb 2 Apr 27 – Jun 22 80–120
Cardoon Feb 9 Jun 15 – Jul 27 120–150
Carrots Jan 5 Mar 9 – Apr 13 60–80
Cauliflower Dec 29 Jan 5 Jan 26 Mar 23 – May 25 55–100
Celery Dec 29 Jan 5 Jan 26 Apr 20 – Jun 15 80–120
Celtuce Dec 29 Jan 5 Jan 26 Mar 30 – May 11 60–90
Chard Dec 29 Jan 5 Jan 26 Mar 23 – May 11 50–60
Chayote Dec 15 Jan 26 Feb 2 Jun 8 – Aug 17 120–180
Chickpeas Dec 29 Jan 5 Jan 26 Apr 20 – Jun 1 80–110
Chicory Dec 29 Jan 5 Jan 26 Mar 30 – May 11 60–85
Chinese Cabbage Dec 29 Jan 5 Jan 26 Mar 23 – Apr 20 50–70
Christmas Lima Beans Dec 15 Jan 26 Feb 2 Apr 27 – Jun 1 80–100
Collard Greens Dec 29 Jan 5 Jan 26 Mar 23 – May 25 55–75
Corn Feb 2 Apr 6 – Jun 1 60–100
Cowpeas Feb 2 Apr 6 – May 18 60–90
Cress Dec 29 Jan 5 Jan 26 Feb 9 – Mar 2 14–21
Crookneck Squash Dec 29 Jan 26 Feb 2 Mar 23 – Apr 20 45–60
Cucumber Dec 29 Jan 26 Feb 2 Mar 30 – May 25 50–70
Daikon Jan 5 Mar 2 – Mar 30 50–70
Delicata Squash Dec 29 Jan 26 Feb 2 Apr 27 – Jun 1 80–100
Edamame Feb 2 Apr 20 – Jun 1 75–100
Eggplant Dec 15 Jan 26 Feb 2 Apr 13 – Jun 15 65–85
Endive Dec 29 Jan 5 Jan 26 Mar 16 – Apr 20 45–65
Escarole Dec 29 Jan 5 Jan 26 Mar 23 – Apr 20 50–70
Fava Beans Dec 29 Jan 5 Jan 26 Apr 13 – May 25 75–100
Fennel Dec 15 Jan 26 Feb 2 Apr 6 – May 18 60–90
Ginger Dec 15 Jan 26 Feb 2 Oct 5 – Dec 14 240–300
Green Beans Feb 2 Mar 30 – May 25 50–65
Hot Peppers Dec 15 Jan 26 Feb 2 Apr 13 – Jul 20 70–120
Hubbard Squash Dec 29 Jan 26 Feb 2 May 18 – Jun 22 100–120
Jicama Dec 15 Jan 26 Feb 2 Jun 8 – Aug 17 120–180
Kabocha Dec 29 Jan 26 Feb 2 May 4 – Jun 1 85–100
Kai Lan Dec 29 Jan 5 Jan 26 Mar 16 – Apr 13 45–60
Kale Dec 29 Jan 5 Jan 26 Mar 23 – May 18 50–70
Kidney Beans Feb 2 May 4 – Jun 8 85–110
Kohlrabi Dec 29 Jan 5 Jan 26 Mar 16 – Apr 20 45–65
Komatsuna Dec 29 Jan 5 Jan 26 Mar 2 – Apr 6 35–50
Leeks Dec 29 Jan 5 Jan 26 Apr 27 – Jul 13 90–150
Lentils Dec 29 Jan 5 Jan 26 Apr 20 – Jun 1 80–110
Lettuce Dec 29 Jan 5 Jan 26 Mar 2 – May 11 30–60
Lima Beans Feb 2 Apr 6 – May 18 60–90
Loofah Dec 15 Jan 26 Feb 2 May 18 – Jul 20 100–150
Luffa Dec 15 Jan 26 Feb 2 May 4 – Jul 20 90–150
Mache Dec 29 Jan 5 Jan 26 Mar 9 – Apr 13 40–60
Malabar Spinach Dec 15 Jan 26 Feb 2 Mar 30 – Apr 27 55–70
Melon Dec 29 Jan 26 Feb 2 Apr 13 – Jun 1 70–100
Microgreens Dec 29 Jan 5 Jan 26 Feb 2 – Mar 2 7–21
Mizuna Dec 29 Jan 5 Jan 26 Mar 2 – Mar 30 30–45
Mustard Greens Dec 29 Jan 5 Jan 26 Mar 2 – May 4 30–50
Napa Cabbage Dec 29 Jan 5 Jan 26 Mar 23 – Apr 27 55–75
New Zealand Spinach Dec 15 Jan 26 Feb 2 Mar 30 – Apr 27 55–70
Okra Dec 15 Jan 26 Feb 2 Mar 30 – May 25 50–65
Onion Dec 29 Jan 5 Jan 26 Apr 27 – Jun 15 90–120
Pac Choi Dec 29 Jan 5 Jan 26 Mar 9 – Apr 6 40–55
Patty Pan Squash Dec 29 Jan 26 Feb 2 Mar 23 – Apr 20 45–60
Peas Dec 29 Jan 5 Jan 26 Mar 23 – May 18 55–70
Peppers Dec 15 Jan 26 Feb 2 Apr 6 – Jun 15 60–90
Pole Beans Dec 15 Jan 26 Feb 2 Mar 30 – May 25 55–70
Potatoes Dec 15 Jan 26 Feb 2 Apr 13 – Jun 22 70–120
Pumpkin Dec 29 Jan 26 Feb 2 May 4 – Jun 22 85–120
Purslane Dec 29 Jan 5 Jan 26 Mar 9 – Apr 13 40–60
Radicchio Dec 29 Jan 5 Jan 26 Mar 30 – May 4 60–80
Radish Jan 5 Feb 2 – Feb 23 22–35
Romanesco Dec 29 Jan 5 Jan 26 Apr 13 – May 25 75–100
Savoy Cabbage Dec 29 Jan 5 Jan 26 Apr 6 – Jun 1 70–110
Scallions Dec 29 Jan 5 Jan 26 Mar 23 – Apr 20 50–70
Scarlet Runner Beans Dec 15 Jan 26 Feb 2 Apr 6 – May 11 60–80
Shallot Dec 29 Jan 5 Jan 26 Apr 27 – Jun 15 90–120
Shiso Dec 15 Feb 2 Feb 2 Mar 30 – May 25 50–70
Snap Peas Dec 15 Jan 26 Feb 2 Mar 30 – May 25 55–70
Snow Peas Dec 29 Jan 5 Jan 26 Mar 23 – May 18 50–65
Soybeans Feb 2 Apr 27 – Jun 22 80–120
Spaghetti Squash Dec 29 Jan 26 Feb 2 May 4 – Jun 1 85–100
Spinach Dec 29 Jan 5 Jan 26 Mar 2 – May 4 35–50
Squash (Summer) Dec 29 Jan 26 Feb 2 Mar 23 – May 25 45–65
Squash (Winter) Dec 29 Jan 26 Feb 2 Apr 27 – Jun 22 80–120
Sunflower Dec 15 Jan 26 Feb 2 Apr 13 – Jun 1 70–100
Sweet Corn Feb 2 Apr 6 – May 18 60–90
Sweet Potatoes Dec 15 Jan 26 Feb 2 May 4 – Jun 22 90–120
Tatsoi Dec 29 Jan 5 Jan 26 Mar 2 – Apr 6 35–50
Tomatillo Dec 15 Jan 26 Feb 2 Apr 6 – Jun 15 60–85
Tomatoes Dec 15 Jan 26 Feb 2 Apr 6 – Jun 15 60–85
Turmeric Dec 15 Jan 26 Feb 2 Oct 5 – Dec 14 240–300
Turnip Jan 5 Feb 16 – Mar 23 40–60
Watercress Dec 29 Jan 5 Jan 26 Mar 9 – Apr 13 40–60
Watermelon Dec 29 Jan 26 Feb 2 Apr 13 – Jun 1 70–100
Wax Beans Feb 2 Mar 30 – May 25 50–65
Winter Melon Dec 15 Jan 26 Feb 2 May 4 – Jun 22 90–120
Yam Dec 15 Jan 26 Feb 2 Aug 3 – Jan 18 180–330
Yard Long Beans Dec 15 Jan 26 Feb 2 Mar 30 – May 11 55–80
Zucchini Dec 29 Jan 26 Feb 2 Mar 23 – May 18 45–60

🍓 Fruits to Grow in Indian River County

16 fruits that grow well in Zone 10a with planting dates for Indian River County.

Show all 16 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Alpine Strawberries Feb 9 May 11 – Aug 24 90–180
Blackberries Feb 9 365–730
Boysenberries Feb 9 365–730
Cantaloupe Feb 9 Apr 20 – May 25 70–90
Che Fruit Feb 9 1095–1825
Dragon Fruit Feb 9 365–730
Figs Feb 9 730–1825
Goji Berries Feb 9 730–1095
Grapes Feb 9 730–1095
Ground Cherry Feb 9 Apr 20 – Jun 15 65–80
Guava Feb 9 365–730
Honeydew Feb 9 May 4 – Jun 15 80–110
Loquat Feb 9 730–1825
Passion Fruit Feb 9 365–545
Pomegranate Feb 9 730–1095
Strawberries Feb 9 May 11 – Feb 8 90–365

🌿 Herbs to Grow in Indian River County

23 herbs that grow well in Zone 10a with planting dates for Indian River County.

Show all 23 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Anise Dec 29 Jan 5 Jan 19 Apr 20 – Jul 6 90–120
Basil Dec 15 Feb 2 Feb 2 Mar 30 – Jun 1 50–75
Borage Dec 29 Jan 5 Jan 19 Mar 16 – May 4 50–60
Chervil Dec 29 Jan 5 Jan 19 Mar 2 – May 4 40–60
Chives Feb 2 Apr 6 – Jun 15 60–90
Cilantro Dec 29 Jan 5 Jan 19 Mar 2 – May 4 40–60
Cumin Dec 29 Jan 5 Jan 19 May 4 – Jul 6 100–120
Dill Dec 29 Jan 5 Jan 19 Mar 2 – May 4 40–60
Epazote Dec 15 Feb 2 Feb 2 Mar 23 – May 18 45–60
Fennel (herb) Dec 29 Jan 5 Jan 19 Mar 23 – Jun 1 60–90
Garlic Chives Feb 2 Apr 6 – Jun 15 60–90
Horehound Feb 2 Apr 20 – Jun 15 75–90
Lemon Verbena Dec 15 Feb 2 Feb 2 Apr 6 – Jun 15 60–90
Lemongrass Dec 15 Feb 2 Feb 2 Apr 20 – Jul 20 75–120
Marjoram Feb 2 Apr 6 – Jun 15 60–90
Mint Feb 2 Apr 6 – Jun 15 60–90
Oregano Feb 2 Apr 6 – Jun 15 60–90
Parsley Dec 29 Jan 5 Jan 19 Mar 23 – May 25 60–80
Rosemary Feb 2 Apr 27 – Sep 14 80–180
Sage Feb 2 Apr 20 – Jun 15 75–90
Savory Feb 2 Mar 30 – May 25 50–70
Stevia Dec 15 Feb 2 Feb 2 Apr 6 – Jun 15 60–90
Thai Basil Dec 15 Feb 2 Feb 2 Mar 30 – Jun 1 50–75
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Monthly Planting Guide for Indian River County

Gardening Guides & Resources

Helpful guides from The Ultimate Homestead to improve your garden in Indian River County.

Frequently Asked Questions

What planting zone is Indian River County, FL?

Indian River County is in USDA Hardiness Zone 10a. This zone classification determines which perennial plants survive winter and sets the baseline for frost timing across the county.

When is the last frost in Indian River County, FL?

Based on 18 years of NOAA weather station data, the median last spring frost in Indian River County falls around January 26. In 8 out of 10 years, last frost lands between January 6 and February 18 — a 43-day window of variability. Use February 18 as your conservative safe-to-plant date for frost-sensitive crops.

When is the first fall frost in Indian River County, FL?

The median first fall frost in Indian River County arrives around December 20. In cold years it can arrive as early as December 6; in mild years as late as December 24. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.

How long is the growing season in Indian River County?

Indian River County has a frost-free growing season of approximately 329 days. This long season supports multiple succession plantings and warm-season crops that need extended heat, like sweet potatoes and melons. Climate records show the growing season is trending longer by about 0.77 days per decade.

What is the soil like in Indian River County for gardening?

Indian River County has predominantly Sand soil with a pH range of 5.2–6.2 and Well Drained drainage. The native soil conditions make raised beds a particularly good investment here — they let you control drainage and fertility independent of the ground soil.

What is grown commercially in Indian River County?

Indian River County has commercial agriculture that includes Citrus, Sugarcane, Tomatoes, Green Beans, Strawberries. These crops reflect the local climate and soil conditions — what succeeds commercially often translates well to home gardens in the same area.

Is Indian River County a good location for home gardening?

Indian River County scores 59/100 (Moderate) on our Microclimate Index, which combines frost reliability, drought pressure, soil challenge, elevation risk, and long-term climate trend. Conditions here are moderate — most common crops grow well with standard timing and care.

🌱

Your Indian River County Garden Planner — Free

A 24-page printable planner built for Indian River County (Zone 10a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

Instant PDF download. No spam, unsubscribe any time.

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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.

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  • Bonus tools: troubleshooting chart, safety guide, monitoring log
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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA GHCN-D daily station data (1994–2024) from 3 weather stations in or near Indian River County (18 years of records). Frost dates represent 50% probability averages; local conditions vary by elevation and microclimate. Last updated: May 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.