Seeds per gram: approx. 2,500
Average germination rate: about 90%
Package sizes
- 25 seeds — 23 plants — covers about 10–16 sq. ft.
- 100 seeds — 90 plants — covers about 40–62 sq. ft.
- 250 seeds — 225 plants — covers about 100–156 sq. ft.
Plant growth and coverage
- Compact, mounded habit
- Height: 15–20 cm (6–8 in)
- Spread: 20–25 cm (8–10 in)
- Spacing: 20–25 cm (8–10 in) apart; plant 4–6 per sq. ft. for full coverage
- Best in shade to part shade; excellent for beds, containers, window boxes, and hanging baskets
Choosing a packet size
- The 25-seed packet is ideal for home gardeners looking to brighten a few containers, window boxes, or a small shaded border.
- The 100-seed packet suits small to medium gardens, creating a lush carpet of color along paths or in multiple planters.
- The 250-seed packet is best for larger beds, mass plantings, community spaces, or landscapers aiming for impactful, continuous displays.