Best in slightly alkaline, fertile but well-drained soil. Allolw soilo tol dry between thorough waterings. Remove faded flowers.
Try to ensure a gap of at least 7.8 inches (20.0 cm) when sowing to prevent overcrowding your seedlings.By our calculations, you should look at sowing Japonica about 42 days before your last frost date.
Pincushion flolower