Seeds per gram: 300
Average germination rate: 85%
Package sizes
- 25 seeds — 21 plants — covers about 21–37 sq. ft.
- 100 seeds — 85 plants — covers about 85–151 sq. ft.
Plant growth and coverage
- Tall, upright, bushy habit; sturdy stems for hedging and cut flowers
- Height: 60–90 cm (24–36 in)
- Spread: 30–45 cm (12–18 in)
- Spacing: 30–40 cm (12–16 in); thrives in full sun with well-drained soil
Choosing a packet size
- A 25-seed packet is ideal for home gardeners planting a border, small hedge, or a few cutting rows.
- The 100-seed packet suits larger beds, continuous cutting gardens, market growers, or landscapers aiming for bold, mass plantings.