Growing Black-Eyed Susan in Zone 7b
Zone 7b has mild winters and a long growing season — good conditions for Black-Eyed Susan. Last frost: Apr 10. First frost: Nov 7.
Planting Calendar
Season: Apr 10 – Nov 7 (211 days)
When to Plant Black-Eyed Susan in Zone 7b
Start Seeds Indoors: Feb 13
Start Black-Eyed Susan seeds indoors around Feb 13 (8 weeks before last frost). Optimal germination temperature: 70°F. Germinates in 10–21 days.
Transplant Outdoors: Apr 10
Transplant Black-Eyed Susan seedlings outdoors after Apr 10. Wait until soil temperature reaches 55°F. Space plants at 12/sqft. Harden off plants for a week before moving outside.
Harvest: Jul 9
First harvest approximately Jul 9 (~90 days from transplant). Continue harvesting until first frost (Nov 7). Black-Eyed Susan can overwinter in mild climates for continued harvest.
Black-Eyed Susan 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 Black-Eyed Susan in Zone 7b?
Start Black-Eyed Susan seeds indoors around Feb 13. Transplant outdoors after Apr 10. Expect first harvest around Jul 9.
What is the last frost date for Zone 7b?
The average last spring frost date for Zone 7b is Apr 10. The first fall frost averages Nov 7, giving a 211-day growing season.
Can I grow Black-Eyed Susan in Zone 7b?
Yes. Black-Eyed Susan needs 75 days to harvest. Zone 7b has a 211-day growing season, which is sufficient.
What is the best month to plant Black-Eyed Susan in Zone 7b?
The best time to start Black-Eyed Susan in Zone 7b is Feb. Begin seeds indoors around Feb 13, then transplant outdoors after the last frost date of Apr 10.
How long does Black-Eyed Susan take to harvest?
Black-Eyed Susan takes approximately 75 days from planting to harvest. In Zone 7b, expect your first harvest around Jul 9.
Plan Your Black-Eyed Susan Garden
Track Black-Eyed Susan from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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