When should I plant Shepherd's Purse in Zone 6b?

Direct sow Shepherd's Purse outdoors around Mar 4. Harvest around Apr 18.

What is the last frost date for Zone 6b?

The average last spring frost date for Zone 6b is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Can I grow Shepherd's Purse in Zone 6b?

Yes. Shepherd's Purse needs 45 days to harvest. Zone 6b has a 190-day growing season, which is sufficient.

Growing Shepherd's Purse in Zone 6b

Zone 6b has mild winters and a long growing season — good conditions for Shepherd's Purse. Last frost: Apr 15. First frost: Oct 22.

Planting Calendar

Outdoor

Harvest

Mar 4Oct 22

Season: Apr 15 – Oct 22 (190 days)

Zone6b

Last FrostApr 15

First FrostOct 22

Season Length190 days

Days to Harvest45

Sunfull-to-part

Frost ToleranceHeavy

Spacing16/sqft (3" apart)

When to Plant Shepherd's Purse in Zone 6b

Sow Seeds Outdoors: Mar 4

Direct sow Shepherd's Purse seeds outdoors around Mar 4. Soil temperature should be at least 35°F. Space at 16/sqft (3" apart).

Harvest: Apr 18

First harvest approximately Apr 18 (~45 days from planting). Continue harvesting until first frost (Oct 22). Shepherd's Purse can overwinter in mild climates for continued harvest.

Fall Planting: Aug 27

For a fall harvest, plant Shepherd's Purse around Aug 27 (8 weeks before first frost).

Shepherd's Purse in Other Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Shepherd's Purse Garden

Track Shepherd's Purse from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

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