Japanese Rose / Beach Rose (Rosa rugosa) - bulk quantity (10 g)

The yardlong been is a creeper and can grow up to 2m high. Preculture from mid-April. Germination temperature: 20 °C. Can be planted in the greenhouse, field or as a container plant. In warm viticulture climates, it can also be sown directly outdoors. Seeds of legumes often germinate a lot better when they are allowed to pre-soak in water for several hours.