Shepherd's Purse illustration

Growing Shepherd's Purse in Zone 2b

Zone 2b has harsh winters and a short growing season. Start Shepherd's Purse early indoors to maximize your harvest window. Last frost: May 25. First frost: Aug 28.

Planting Calendar

Outdoor
Harvest
Apr 13Aug 28

Season: May 25 – Aug 28 (95 days)

Zone2b
Last FrostMay 25
First FrostAug 28
Season Length95 days
Days to Harvest45
Sunfull-to-part
Frost ToleranceHeavy
Spacing16/sqft (3" apart)

When to Plant Shepherd's Purse in Zone 2b

Sow Seeds Outdoors: Apr 13

Direct sow Shepherd's Purse seeds outdoors around Apr 13. Soil temperature should be at least 35°F. Space at 16/sqft (3" apart).

Harvest: May 28

First harvest approximately May 28 (~45 days from planting). Continue harvesting until first frost (Aug 28). Shepherd's Purse can overwinter in mild climates for continued harvest.

Fall Planting: Jul 3

For a fall harvest, plant Shepherd's Purse around Jul 3 (8 weeks before first frost).

Plan Your Shepherd's Purse Garden

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

Start Free Shepherd's Purse Growing Guide