Seeds per gram: 12
Average germination rate: 85%
Package sizes
- 50 seeds — 42 plants — trains along about 21–28 linear ft. of trellis
Plant growth and coverage
- Vigorous climbing vine; requires trellis, netting, or fencing for support
- Height: 1.8–2.4 m (6–8 in)
- Spread: 20–30 cm (8–12 in)
- Spacing: 15–20 cm (6–8 in) along a trellis; rows 60–90 cm (24–36 in) apart
Choosing a packet size
- A 50-seed packet is ideal for home gardeners and small cut-flower patches, offering enough plants to cover a fence or arch and supply fragrant stems through the season. It also suits community gardens or school projects seeking a showy, easy-to-manage vertical display.