Under the subtropical climate, Petunia Rare Variety Flower Seeds - 20 Pcs facilitate high-yield flowering. With 80-95% germination rates, these seeds sprout within 7 to 25 days. By maintaining 18-25°C in full sun, plants reach 15-45 cm in height.
Key Features
- High Germination Rate: 80-95% success within 7 to 25 days. Expect most seeds to sprout under consistent moisture.
- Rare Multi-color Variety: Hybrid Petunia mix including Grandiflora and Multiflora types. Produces diverse color patterns in hanging baskets.
- Growth Temperature Range: Optimal development occurs between 18-25°C. Soil must stay within this range for these winter flower seeds.
- Compact Plant Height: Final growth stabilizes between 15-45 cm. Fits well in narrow balcony gardening setups.
- Sowing Specifications: Require 0.3-0.5 cm depth in 6.0-7.0 pH soil. Shallow depth prevents rot while permitting light access.
Frequently Asked Questions
When to plant petunia seeds in Bangladesh?
Planting occurs during cooler months when temperatures stay between 18-25°C. This avoids extreme heat that kills young sprouts.
Do petunia seeds need light to germinate?
Light triggers the germination process for these seeds. Sowing deeper than 0.5 cm prevents successful sprouting.