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When to Plant Broccoli Rabe in USDA Zone 2a

Broccoli rabe (rapini) is a brassica grown for its slightly bitter, nutty-flavored florets, leaves, and stems. It is a staple in Italian cooking.

In Zone 2a, the average last spring frost is around May 30 and the first fall frost is around September 1, giving you a growing season of approximately 94 days.

Zone 2a Very short season
94 days
Last Spring Frost May 30
94 growing days
First Fall Frost September 1

Broccoli Rabe Planting Timeline — Zone 2a

Where Is USDA Zone 2a?

The map below highlights the states that contain Zone 2a. Click any state to see the Broccoli Rabe planting schedule for that location.

Prints a clean, ink-friendly version without maps or navigation.

Broccoli Rabe Planting Calendar — Zone 2a

Activity When Date Range
Start Indoors April 18 Apr 18 – May 2
Transplant Outdoors May 30 May 30 – Jun 13
Direct Sow May 23 May 23 – Jun 13
Fall Sowing June 9 Jun 9 – Jun 23
Harvest July 11 Jul 11 – Aug 15

Plant 1" deep · 15" apart · Rows 24" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April Start Indoors
May Start Indoors Transplant Outdoors Direct Sow
June Transplant Outdoors Direct Sow Fall Sowing
July Harvest
August Harvest
September
October
November
December

Free Zone 2a Planting Calendar PDF

Know exactly when to plant every crop in your zone. Get a printable month-by-month calendar customized for Zone 2a with start dates, transplant windows, and harvest times.

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Growing Conditions

Sun

Full Sun (6-8+ hours)

Water

Moderate — regular watering

Days to Maturity

40–60 days

Soil pH

6 – 7.5

Zone Temperature Range

-50°F to -45°F average annual minimum

Growing Season

94 days (Zone 2a average)

Planting Specifications

Planting Depth1 inches
Plant Spacing15 inches apart
Row Spacing24 inches between rows

Growing Tips for Zone 2a

Direct sow in spring or fall. Harvest when small yellow flower buds first appear but before they open. Cut the main shoot first to encourage side shoots.

Companion Planting

Good Companions

Avoid Planting Near

  • Strawberries

Level Up Your Garden

Saving Broccoli Rabe Seeds

Recommended for Your Garden

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Seedling Heat Mat $15-35

Warm soil for faster germination of heat-loving crops like tomatoes and peppers.

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Floating Row Covers $12-30

Protect plants from frost, wind, and pests while letting light and water through.

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Frequently Asked Questions

When should I plant Broccoli Rabe in Zone 2a?

In Zone 2a, plan your Broccoli Rabe planting around the average last frost date of May 30. Start seeds indoors around April 18. Direct sow outdoors around May 23. Transplant seedlings around May 30.

Can Broccoli Rabe grow in Zone 2a?

Yes, Broccoli Rabe can grow well in Zone 2a, hardy in USDA zones 2a through 10b. Zone 2a has a growing season of approximately 94 days, which is sufficient for Broccoli Rabe (40-60 days to maturity).

When can I harvest Broccoli Rabe in Zone 2a?

In Zone 2a, expect to harvest Broccoli Rabe from July 11 – August 15. Broccoli Rabe takes 40-60 days from planting to harvest.

What is the last frost date for Zone 2a?

The average last spring frost in Zone 2a is around May 30, and the first fall frost is around September 1. This gives a growing season of approximately 94 days. These are 50% probability dates — actual frost dates vary year to year.

What should I plant next to Broccoli Rabe?

Good companion plants for Broccoli Rabe include Onion, Garlic, Celery. These companions can help with pest control, pollination, and nutrient sharing.

🌱

Plan Your Garden with Confidence

Get our free Garden Planner — organize your planting dates for Zone 2a, track your crops, and plan your garden season from seed to harvest.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals, University Cooperative Extension planting guides. Planting dates are estimates based on average frost dates — local conditions may vary. Last updated: April 2026.