Bachelor Buttons, 2-3-feet. Hardy Reseeding Annual. A prolific bloomer, this classic blue flower compliments nearly every other color of the flower arranger"s palette. Sow sequentially for continuous harvest from spring through fall. Best direct seeded. (90-day) Planting Depth: 1/2-inch , Soil Temp. for Germ: 60-70-Degree F, day to Germ: 7-14, Plant Spacing: 6-10, day to Maturity: 80-90, Full Sun, Moderate Water, 100 Seed Count