Seeds per gram: 1,700
Average germination rate: 85%
Package sizes
- 25 seeds — 21 plants — covers about 84 sq. ft. at ~24 in spacing
- 250 seeds — 212 plants — covers about 848 sq. ft. at ~24 in spacing
Plant growth and coverage
- Compact, upright habit with dense, flame-shaped plumes
- Height: 25–35 cm (10–14 in)
- Spread: 20–30 cm (8–12 in)
- Spacing: 60 cm (24 in) between plants; full sun, well-draining, slightly alkaline soil
Choosing a packet size
- A 25-seed packet is perfect for home gardeners, small borders along sidewalks, or a few vibrant patio containers.
- The 250-seed packet suits larger beds, mass plantings, landscapers, or market growers aiming for continuous color from spring to fall.