Cup Flower Purple Robe Nierembergia Hippomanica is a herbaceous perennial flowering plant native to Argentina. Cup Flower Purple Robe seeds can be started indoors 8-10 weeks before last frost, or these seeds can be planted directly outdoors in spring and fall.
PLANT PROFILE
Season: Perennial/Annual
Height: 8 Inches
Bloom Season: Spring/Summer/Fall
Environment: Sun/Partial Shade
Soil Type: Rich/Moist well-drained, pH 6.6-7.5
USDA Zones: 7-11 (As Perennial) All Regions of North America (As Annual)
PLANTING INSTRUCTIONS
Sow Indoors: Winter (Indoors 8-10 weeks before last frost)
Sow Outdoors: Spring/Fall
Seed Depth: Surface sowing - press seeds slightly into the soil. Cover lightly with peat moss.
Germination Time: 14-30 Days
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Work horse plant
Purple Nierembergia is beautiful and blooms all summer long. Excellent front of the border plant. Must-have plant for our purple section of the Color Wheel Garden
