Shepherd's Purse illustration

Growing Shepherd's Purse in Zone 5a

Zone 5a has cold winters and a moderate growing season. Timing is key for Shepherd's Purse in this zone. Last frost: Apr 28. First frost: Oct 8.

Planting Calendar

Outdoor
Harvest
Mar 17Oct 8

Season: Apr 28 – Oct 8 (163 days)

Zone5a
Last FrostApr 28
First FrostOct 8
Season Length163 days
Days to Harvest45
Sunfull-to-part
Frost ToleranceHeavy
Spacing16/sqft (3" apart)

When to Plant Shepherd's Purse in Zone 5a

Sow Seeds Outdoors: Mar 17

Direct sow Shepherd's Purse seeds outdoors around Mar 17. Soil temperature should be at least 35°F. Space at 16/sqft (3" apart).

Harvest: May 1

First harvest approximately May 1 (~45 days from planting). Continue harvesting until first frost (Oct 8). Shepherd's Purse can overwinter in mild climates for continued harvest.

Fall Planting: Aug 13

For a fall harvest, plant Shepherd's Purse around Aug 13 (8 weeks before first frost).

Frequently Asked Questions

When should I plant Shepherd's Purse in Zone 5a?

Direct sow Shepherd's Purse outdoors around Mar 17. Harvest around May 1.

What is the last frost date for Zone 5a?

The average last spring frost date for Zone 5a is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Shepherd's Purse in Zone 5a?

Yes. Shepherd's Purse needs 45 days to harvest. Zone 5a has a 163-day growing season, which is sufficient.

What is the best month to plant Shepherd's Purse in Zone 5a?

The best time to plant Shepherd's Purse in Zone 5a is around Mar 17, when soil temperatures are suitable and frost risk has passed.

How long does Shepherd's Purse take to harvest?

Shepherd's Purse takes approximately 45 days from planting to harvest. In Zone 5a, expect your first harvest around May 1.

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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