Hardiness Zone: Annual; Zones 2, 3, 4, 5, 6, 7, 8, 9, 10
Days to Maturity:60-90 days
Days to Germination:8-10 days
Seeding Depth:0.25 inch
Plant Spacing:6-12 inches
Row Spacing:8-18 inches
Plant Height:3-5 feet
Growth Habit: Mounding, fern-like foliage with taller flower stalks.
Soil Preference:Cosmos flowers prefer soil that is not too fertile. They prefer neutral to alkaline environments (7.0-7.5) but have been known to flourish in a variety of soil types.
Temperature Preference:60-90 F
Light Preference: Full Sun