When to Plant Broccoli Raab in Boca Grande, Florida (33921)

Location

Boca Grande, Florida

ZIP Code

33921

USDA Zone

10b

Last Frost

Thursday, January 15, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Thursday, December 4, 2025

Based on last frost Thursday, January 15, 2026 · Zone 10b

Pro tip: Sow Broccoli Raab directly outdoors 6 weeks before your last frost date.

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🌿 Plant Details

Scientific Name Brassica rapa subsp. rapa

Days to Maturity 60 days

Mature Height 12-24"

Spread 8"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

6" apart

🌱

Planting Depth

0.5" deep

Seeds typically germinate in 4-7 days

Ready to Plant Broccoli Raab in Boca Grande?

Get your seeds now so they're ready by Thursday, December 4, 2025.

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🤝 Good Companions

OnionBeetCelery

⚠️ Avoid Planting Near

TomatoPepperStrawberry

🤝

Full Companion Planting Guide for Broccoli Raab

See which plants help Broccoli Raab thrive, which to keep away, and raised bed layout tips →

🛠️ Supplies You'll Need

🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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🌾 Seed Saving Guide

🟡 Moderate

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Allow plants to flower fully and seed pods to turn tan and dry.

Processing

Thresh dried stalks, winnow to separate seeds from pod fragments.

Seed Viability

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

Pro Tip

Brassica rapa — crosses with turnip, bok choy, and napa cabbage. Isolate by 300 feet.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 4 per sq ft of Broccoli Raab. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Broccoli Raab in Boca Grande, Florida? +

In Boca Grande (Zone 10b), direct sow Broccoli Raab outdoors around Thursday, December 4, 2025.

What is the last frost date for Boca Grande, Florida? +

The average last spring frost date for Boca Grande, Florida (ZIP 33921) is around Thursday, January 15, 2026. This is based on NOAA climate normals for USDA Zone 10b.

How long does Broccoli Raab take to grow? +

Broccoli Raab typically matures in about 60 days from direct sowing. In Boca Grande, that means you can expect harvest around Thursday, December 4, 2025 plus 60 days.

Should I start Broccoli Raab indoors or direct sow in Florida? +

Broccoli Raab does best when direct sown outdoors. In Boca Grande, sow directly around Thursday, December 4, 2025.

📚 More Broccoli Raab Planting Guides

🗺️

Broccoli Raab in Florida

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 10b Broccoli Raab Guide

All cities in your zone · Avg dates

→

Other Plants for Boca Grande

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Growing Broccoli Raab in Zone 10b

Broccoli Raab (Brassica rapa subsp. rapa) is a popular garden vegetable. In Boca Grande, Florida, which is in USDA Hardiness Zone 10b, you should direct sow seeds around Thursday, December 4, 2025.

Your average last frost date is Thursday, January 15, 2026. Broccoli Raab grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.