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When to Plant Napa Cabbage in Palm Bay, Florida (32905)

Location

Palm Bay, Florida

ZIP Code

32905

USDA Zone

10a

Last Frost

Sunday, January 25, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Sunday, December 14, 2025

Transplant Outdoors

Sunday, February 8, 2026

Based on last frost Sunday, January 25, 2026 · Zone 10a

Pro tip: Start Napa Cabbage seeds indoors 6 weeks before your last frost date, then transplant outdoors around Sunday, February 8, 2026.

🌿 Plant Details

Scientific Name Brassica rapa subsp. pekinensis
Days to Maturity 70 days
Mature Height 12-18"
Spread 12"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

18" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 4-7 days

Ready to Plant Napa Cabbage in Palm Bay?

Get your seeds now so they're ready by Sunday, December 14, 2025.

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🤝 Good Companions

BeetOnionCeleryCucumber

⚠️ Avoid Planting Near

StrawberryTomatoPepper
🤝

Full Companion Planting Guide for Napa Cabbage

See which plants help Napa Cabbage thrive, which to keep away, and raised bed layout tips →

🛠️ Supplies You'll Need

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🌾 Seed Saving Guide

🟡 Moderate
✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Allow heads to bolt in spring heat. Harvest seed pods when tan and dry.

Processing

Thresh dried seed stalks, winnow to separate seeds.

Seed Viability

Up to 4 years when stored cool, dark, and dry.

Pro Tip

Brassica rapa — crosses with bok choy, turnip, and other rapa crops. Isolate by 300 feet.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 14 plants of Napa Cabbage. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Napa Cabbage in Palm Bay, Florida? +

In Palm Bay (Zone 10a), start Napa Cabbage seeds indoors around Sunday, December 14, 2025 and transplant outdoors around Sunday, February 8, 2026.

What is the last frost date for Palm Bay, Florida? +

The average last spring frost date for Palm Bay, Florida (ZIP 32905) is around Sunday, January 25, 2026. This is based on NOAA climate normals for USDA Zone 10a.

How long does Napa Cabbage take to grow? +

Napa Cabbage typically matures in about 70 days from transplanting. In Palm Bay, that means you can expect harvest around Sunday, February 8, 2026 plus 70 days.

Should I start Napa Cabbage indoors or direct sow in Florida? +

Napa Cabbage should be started indoors 6 weeks before your last frost date. In Palm Bay, that means starting around Sunday, December 14, 2025.

Other Plants for Palm Bay

Growing Napa Cabbage in Zone 10a

Napa Cabbage (Brassica rapa subsp. pekinensis) is a popular garden vegetable. In Palm Bay, Florida, which is in USDA Hardiness Zone 10a, you should start seeds indoors around Sunday, December 14, 2025.

Your average last frost date is Sunday, January 25, 2026. Plan to transplant your Napa Cabbage seedlings outdoors around Sunday, February 8, 2026, about 2 weeks after your last frost date.