Growing Parsnip in Zone 3b
Zone 3b has harsh winters and a short growing season. Start Parsnip early indoors to maximize your harvest window. Last frost: May 15. First frost: Sep 22.
Planting Calendar
Season: May 15 – Sep 22 (130 days)
When to Plant Parsnip in Zone 3b
Sow Seeds Outdoors: Apr 17
Direct sow Parsnip seeds outdoors around Apr 17. Soil temperature should be at least 45°F. Space at 4/sqft (6" apart).
Harvest: Jul 26
First harvest approximately Jul 26 (~100 days from planting). Continue harvesting until first frost (Sep 22). Parsnip can overwinter in mild climates for continued harvest.
Companion Planting
Parsnip 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 13bFrequently Asked Questions
When should I plant Parsnip in Zone 3b?
Direct sow Parsnip outdoors around Apr 17. Harvest around Jul 26.
What is the last frost date for Zone 3b?
The average last spring frost date for Zone 3b is May 15. The first fall frost averages Sep 22, giving a 130-day growing season.
Can I grow Parsnip in Zone 3b?
Yes. Parsnip needs 100 days to harvest. Zone 3b has a 130-day growing season, which is sufficient.
What is the best month to plant Parsnip in Zone 3b?
The best time to plant Parsnip in Zone 3b is around Apr 17, when soil temperatures are suitable and frost risk has passed.
What companion plants grow well with Parsnip?
Good companion plants for Parsnip include Rosemary, Potatoes, Onions, Garlic, Peas. Avoid planting Parsnip near Celery, Carrots.
How long does Parsnip take to harvest?
Parsnip takes approximately 100 days from planting to harvest. In Zone 3b, expect your first harvest around Jul 26.
Plan Your Parsnip Garden
Track Parsnip from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Parsnip Growing Guide