Growing Dill in Zone 9b
Zone 9b has warm winters and an extended growing season — excellent for heat-loving crops like Dill. Last frost: Mar 10. First frost: Nov 15.
Planting Calendar
Season: Mar 10 – Nov 15 (250 days) · Succession: plant every 3 weeks (up to 10x)
When to Plant Dill in Zone 9b
Sow Seeds Outdoors: Feb 24
Direct sow Dill seeds outdoors around Feb 24. Soil temperature should be at least 50°F. Space at 4/sqft (6" apart).
Harvest: Apr 5
First harvest approximately Apr 5 (~40 days from planting). Continue harvesting until first frost (Nov 15).
Fall Planting: Oct 4
For a fall harvest, plant Dill around Oct 4 (6 weeks before first frost).
Companion Planting
Dill 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 Dill in Zone 9b?
Direct sow Dill outdoors around Feb 24. Harvest around Apr 5.
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 Dill in Zone 9b?
Yes. Dill needs 40 days to harvest. Zone 9b has a 250-day growing season, which is sufficient. You can plant up to 10 successions.
What is the best month to plant Dill in Zone 9b?
The best time to plant Dill in Zone 9b is around Feb 24, when soil temperatures are suitable and frost risk has passed.
What companion plants grow well with Dill?
Good companion plants for Dill include Cabbage, Lettuce, Onions, Corn, Cucumbers. Avoid planting Dill near Carrots.
How long does Dill take to harvest?
Dill takes approximately 40 days from planting to harvest. In Zone 9b, expect your first harvest around Apr 5.
Plan Your Dill Garden
Track Dill from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Dill Growing Guide