Shepherd's Purse illustration

Growing Shepherd's Purse in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Shepherd's Purse early indoors to maximize your harvest window. Viimane öökülm: May 15. Esimene öökülm: Sep 22.

Planting Calendar

Outdoor
Harvest
Apr 3Sep 22

Season: May 15 – Sep 22 (130 päeva)

Tsoon3b
Viimane öökülmMay 15
Esimene öökülmSep 22
Hooaeg130 päeva
Saak45 päeva
Päikefull-to-part

When to Plant Shepherd's Purse in Zone 3b

Sow Seeds Outdoors: Apr 3

Direct sow Shepherd's Purse seeds outdoors around Apr 3. Wait until soil temperature reaches 35F. Space plants at 16/m² (8cm vahekaugus).

Harvest: May 18

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

Fall Planting: Jul 28

For a fall harvest, plant Shepherd's Purse around Jul 28 (8 weeks before first frost).

Plan Your Garden Shepherd's Purse

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