Aster (Callistephus Tall Double Gremlin) Dark Violet 50 Flower Seeds.

• Season: Annual.
• USDA Zones: 3 – 9.
• Height: 30 inches.
• Bloom Season: Mid summer to fall.
• Bloom Color: Dark purple.
• Environment: Full sun to partial shade.
• Soil Type: Well-drained, rich, deep, light soil, pH 6.0 - 6.5.

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• Temperature: 60 - 70F.
• Average Germ Time: 7 - 21 days.
• Light Required: Yes.
• Depth: Cover seed with topsoil thinly after sowing.
• Moisture: Keep soil slightly moist but not wet.
• Plant Spacing: 18 inches.