Seeds per gram: 12
Average germination rate: 85%
Package sizes
- 25 seeds — 21 plants — covers about 10–12 linear ft of trellis
Plant growth and coverage
- Vining, climbing habit; requires netting, fence, or lattice support
- Height: 1.8–2.4 m (6–8 ft)
- Spread: 20–30 cm (8–12 in) on trellis
- Spacing: thin to 15 cm (6 in) apart
- At 6 in spacing, one plant covers roughly 0.5 linear ft of trellis
Choosing a packet size
- A 25‑seed packet is ideal for home gardeners, a short fence run, or a couple of obelisks/containers.
- Two 25‑seed packets suit small gardens aiming to cover a longer trellis or to plan a second sowing for extended bloom.
- Multiple 25‑seed packets are best for market growers or landscapers filling long fences, arches, or mass plantings.