Growing Dill in Zone 3b
Zone 3b has harsh winters and a short growing season. Start Dill early indoors to maximize your harvest window. Last frost: May 15. First frost: Sep 22.
Planting Calendar
Season: May 15 – Sep 22 (130 days) · Succession: plant every 3 weeks (up to 4x)
When to Plant Dill in Zone 3b
Sow Seeds Outdoors: May 1
Direct sow Dill seeds outdoors around May 1. Soil temperature should be at least 50°F. Space at 4/sqft (6" apart).
Harvest: Jun 10
First harvest approximately Jun 10 (~40 days from planting). Continue harvesting until first frost (Sep 22).
Fall Planting: Aug 11
For a fall harvest, plant Dill around Aug 11 (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 3b?
Direct sow Dill outdoors around May 1. Harvest around Jun 10.
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 Dill in Zone 3b?
Yes. Dill needs 40 days to harvest. Zone 3b has a 130-day growing season, which is sufficient. You can plant up to 4 successions.
What is the best month to plant Dill in Zone 3b?
The best time to plant Dill in Zone 3b is around May 1, 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 3b, expect your first harvest around Jun 10.
Plan Your Dill Garden
Track Dill from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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