Grow guide
How to grow Petunia Prism Sunshine
Petunia x hybrida
- Type
- Petunia
- Zones
- USDA zones 2–11
- Sun
- Full
- Time to harvest
- 77–90 days
- Spacing
- 9″ apart
- Density
- 4 per sq ft
- Habit
- Bush
- Frost tolerance
- Tender
- Sowing
- Start indoors, then transplant
- Start indoors
- 10 weeks before last frost
Care
- Water Weekly
- Fertilize Biweekly
- Deadhead As needed
Notes
Compact 10-12 in. mounding petunia with 3-3.5 in. yellow-centered blooms; flowers early and heavily through the season.
More petunia varieties
Grows well nearby
Track Petunia Prism Sunshine from seed to harvest with Evengrow.
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