Growing Dill in Zone 4b
Zone 4b has cold winters and a moderate growing season. Timing is key for Dill in this zone. Last frost: May 1. First frost: Oct 5.
Planting Calendar
Season: May 1 – Oct 5 (157 days) · Succession: plant every 3 weeks (up to 5x)
When to Plant Dill in Zone 4b
Sow Seeds Outdoors: Apr 17
Direct sow Dill seeds outdoors around Apr 17. Soil temperature should be at least 50°F. Space at 4/sqft (6" apart).
Harvest: May 27
First harvest approximately May 27 (~40 days from planting). Continue harvesting until first frost (Oct 5).
Fall Planting: Aug 24
For a fall harvest, plant Dill around Aug 24 (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 4b?
Direct sow Dill outdoors around Apr 17. Harvest around May 27.
What is the last frost date for Zone 4b?
The average last spring frost date for Zone 4b is May 1. The first fall frost averages Oct 5, giving a 157-day growing season.
Can I grow Dill in Zone 4b?
Yes. Dill needs 40 days to harvest. Zone 4b has a 157-day growing season, which is sufficient. You can plant up to 5 successions.
What is the best month to plant Dill in Zone 4b?
The best time to plant Dill in Zone 4b is around Apr 17, 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 4b, expect your first harvest around May 27.
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