Growing Parsnip in Zone 9b
Zone 9b has warm winters and an extended growing season — excellent for heat-loving crops like Parsnip. Last frost: Mar 10. First frost: Nov 15.
Planting Calendar
Season: Mar 10 – Nov 15 (250 days)
When to Plant Parsnip in Zone 9b
Sow Seeds Outdoors: Feb 10
Direct sow Parsnip seeds outdoors around Feb 10. Soil temperature should be at least 45°F. Space at 4/sqft (6" apart).
Harvest: May 21
First harvest approximately May 21 (~100 days from planting). Continue harvesting until first frost (Nov 15). 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 9b?
Direct sow Parsnip outdoors around Feb 10. Harvest around May 21.
What is the last frost date for Zone 9b?
The average last spring frost date for Zone 9b is Mar 10. The first fall frost averages Nov 15, giving a 250-day growing season.
Can I grow Parsnip in Zone 9b?
Yes. Parsnip needs 100 days to harvest. Zone 9b has a 250-day growing season, which is sufficient.
What is the best month to plant Parsnip in Zone 9b?
The best time to plant Parsnip in Zone 9b is around Feb 10, 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 9b, expect your first harvest around May 21.
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