Aster azureus, Symphyotrichum oolentangiense
SKY BLUE ASTER
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Height: 36", 90cm
Location: Sun
Type: Hardy perennial
Hardiness zones: 3-9
Seeds per packet: 20
Surface sow as light aids germination. Water the seeds in. Temperature 20-22C (68-72F) for 4 weeks. If they have not germinated after 4 weeks then a cooling period is required. Cover them with plastic and place in a fridge for 4 weeks. Be sure they stay moist. After the cold stratification period they are then brought back to a cool room (15C, 59F) for them to germinate. Germination can be 30-60 days after the warming period, though some will take longer.
Ornamental use only. These seeds and or plants are poisonous.
Aster azureus, Symphyotrichum oolentangiense
SKY BLUE ASTER
- Unit price
- / per
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Height: 36", 90cm
Location: Sun
Type: Hardy perennial
Hardiness zones: 3-9
Seeds per packet: 20
Surface sow as light aids germination. Water the seeds in. Temperature 20-22C (68-72F) for 4 weeks. If they have not germinated after 4 weeks then a cooling period is required. Cover them with plastic and place in a fridge for 4 weeks. Be sure they stay moist. After the cold stratification period they are then brought back to a cool room (15C, 59F) for them to germinate. Germination can be 30-60 days after the warming period, though some will take longer.
Ornamental use only. These seeds and or plants are poisonous.