Oenothera macrocarpa, O. missouriensis
MISSOURI EVENING PRIMROSE
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This hardy perennial grows well in nutrient poor soils. Flowers first year, second year plants will flower from June to September with large yellow blossoms. Has won the Award of Garden Merit from the Royal Horticultural Society. Once established, this is a drought tolerant plant that does well in the rock garden. It's also a great pollinator plant.
Type: Hardy perennial
Hardiness zone: 4-8
Height: 8", 20cm
Location: Sun
Seeds per packet: 20
Sow just under the surface of the soil and water in. Temperature 20-22 °C (68-72 °F) for 4 weeks. They may be growing at this point. 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 stratification period they are then brought back to room temperature for them to germinate. Germination can be 30-60 days after the warming period, though some can take longer.
Ornamental use only. These seeds and/or plants are poisonous.
Oenothera macrocarpa, O. missouriensis
MISSOURI EVENING PRIMROSE
- Unit price
- / per
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This hardy perennial grows well in nutrient poor soils. Flowers first year, second year plants will flower from June to September with large yellow blossoms. Has won the Award of Garden Merit from the Royal Horticultural Society. Once established, this is a drought tolerant plant that does well in the rock garden. It's also a great pollinator plant.
Type: Hardy perennial
Hardiness zone: 4-8
Height: 8", 20cm
Location: Sun
Seeds per packet: 20
Sow just under the surface of the soil and water in. Temperature 20-22 °C (68-72 °F) for 4 weeks. They may be growing at this point. 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 stratification period they are then brought back to room temperature for them to germinate. Germination can be 30-60 days after the warming period, though some can take longer.
Ornamental use only. These seeds and/or plants are poisonous.