Lawn by Season

When to Plant Peas in Jacksonville, FL

Published: April 24, 2026

Zone 8bWarm climateLast frost: February 1 · First frost: December 15
Peas ready to plant in Jacksonville, FL

Pea Planting Dates for Jacksonville, FL

Start seeds indoorsYear-round
Last frost (average)February 1
Direct sow outdoorsDecember 28–January 7
Minimum soil temperature40°F
Expect first harvestFebruary 21 – March 8
Fall crop plantingOctober 6–16
Fall crop harvestNovember 30
First fall frost (average)December 15

Plant peas 4–6 weeks before last frost — one of the first vegetables of spring. Tolerate light frost. Also plant in late summer for a fall harvest.

Best Pea Varieties for Jacksonville, FL

Consult a Jacksonville-area nursery or your state extension office for pea varieties proven in Zone 8b.

Growing Peas in Jacksonville

Jacksonville sits in Zone 8b, with an average last frost of February 1 and first fall frost around December 15 — giving a 317-day frost-free growing season. Cool-season crops like pea benefit from Jacksonville's cooler spring and fall windows, when temperatures stay in the 55–75°F sweet spot that produces the best flavor and least bolting.

In Jacksonville's warm climate, pea works best as a fall, winter, and early-spring crop. Summer heat bolts most cool-season vegetables before they can produce a harvestable head or root. Plan primary plantings in October through February in Jacksonville, not April through June.

Jacksonville's sandy soils drain fast — Jacksonville gardeners should water pea more frequently (every 2 to 3 days during peak summer) and add generous compost to improve moisture retention. Raised beds with amended soil perform significantly better than in-ground planting in sandy conditions. Target 1 inches of total water per week, split across several irrigation sessions rather than one deep soaking.

Pea Calendar for Jacksonville

MonthTask
YearStart seeds indoors under grow lights
FebruaryLast frost — soil warming, prepare bed
DecemberDirect sow seeds into warm soil
FebruaryExpect first harvest window to open
OctoberStart fall crop — transplants or direct sow
DecemberFirst fall frost — harvest remaining, end of outdoor season

Pea Tips for Jacksonville Gardeners

  • Soak pea seeds overnight before planting to speed germination in cool soil.
  • Install a 4–6 foot trellis at planting time — peas climb from day one and produce more per square foot when supported.
  • Plant cool-season pea in Jacksonville during October through February — spring plantings bolt before producing a usable crop in warm zones.

Common Pea Pests in Jacksonville

  • Pea Aphidpeaks June–August in Zone 8b (active March–October); monitor closely during peak season and treat early.
  • Powdery Mildewpeaks June–August in Zone 8b (active March–October); white powdery coating on leaves; improve airflow and apply milk spray (1:9 milk-to-water).
  • Root Rotpeaks June–August in Zone 8b (active March–October); monitor closely during peak season and treat early.

Check plants every 2–3 days during peak season — early intervention prevents most infestations from becoming serious.

What to Plant with Peas in Jacksonville

In Jacksonville's warm climate, Carrot and Radish are the most beneficial plants to grow alongside pea. Carrot shares root-zone space without competing because carrot roots run deeper than most companions. Keep pea away from Onion — it inhibits bean and pea growth through sulfur-compound allelopathy. Warm-climate gardeners especially benefit from dense, layered companion plantings that shade soil and reduce water loss.

See the full pea companion planting guide

Frequently Asked Questions

When should I plant pea in Jacksonville, FL?

In Jacksonville (Zone 8b), direct sow pea around December 28–January 7. Soil must be at 40°F or warmer at 2-inch depth before sowing — cold soil rots the seeds.

What zone is Jacksonville, FL for pea growing?

Jacksonville is USDA Zone 8b. For pea, this means a frost-free growing season of roughly 45 weeks running from February 1 to December 15. Cool-season crops like pea thrive in this zone with both spring and fall planting windows available.

When is pea harvest season in Jacksonville?

Expect the first pea harvest in Jacksonville around February 21, with harvest continuing through March 8. This is based on 55–70 days from transplant or direct sow. A fall crop planted October 6–16 adds a second harvest around November 30.

How long does it take to grow pea in Jacksonville, FL?

From transplant or direct sow to first harvest, pea takes 55–70 days in Jacksonville's climate. Based on a typical planting date of December 28–January 7, expect your first harvest around February 21. Jacksonville's warm Zone 8b climate tends toward the faster end of this range — warmer soil and longer days accelerate maturity.

What soil does pea need in Jacksonville?

Jacksonville's sandy soils drain fast and lose nutrients quickly — a challenge for pea which prefers steady moisture. Add 4–6 inches of compost annually to improve moisture retention. Water more frequently but with less volume per session, and mulch heavily to reduce evaporation.

Get alerted when restrictions change

Free email alerts for your city – know before you water.

No spam, ever. Unsubscribe anytime.