Cosmos (Other Names: Gesang Flower, Autumn Beauty, Broom Plum)

Chinese Name: Cosmos

Latin Name: Cosmos bipinnatus Cav

Flower Colors: Red, Pink, Rose Red, White, Mixed Colors

Plant Height: Tall varieties 60-100cm; Dwarf varieties 40-50cm

Flowering Period: May to October

Sowing Rate: 4.0-6.0 grams per square meter

Seeds per Gram: 110 seeds

Planting Requirements: Full sun/Partial shade; Dry conditions

Growth Habit: Prefers sun, not cold-tolerant, avoids waterlogging and extreme heat. Excessive fertilizer and water can lead to leggy growth with fewer blooms and even lodging. Cosmos can self-seed prolifically.