Grow guide
How to grow China Aster Duchess Mix
Callistephus chinensis
- Type
- Aster
- Zones
- USDA zones 2–11
- Sun
- Full
- Time to harvest
- 91–105 days
- Spacing
- 9″ apart
- Density
- 1 per sq ft
- Habit
- Upright
- Frost tolerance
- Tender
- Sowing
- Start indoors, then transplant
- Start indoors
- 6 weeks before last frost
Care
- Water Weekly
- Fertilize Biweekly
- Harvest As needed
Notes
Full double cup-shaped blooms with upturned petals on sturdy 28 in stems; rotate planting site to avoid aster yellows buildup.
More aster varieties
Grows well nearby
Track China Aster Duchess Mix from seed to harvest with Evengrow.
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