Clematis forsteri

Clematis Forsteri group: Woody plants, climbing or bushy, that flower from late winter into spring on the new growth or directly on old wood. Open or bell-shaped, unisexual flowers (male and female flowers on different plants) 2 to 10 cm across. 4-8 tepals in white to greenish yellow.
Origin: The varieties descend from clematis that originally come from New Zealand or Australia.
Use: The larger varieties as climbers or large pot plants, the smaller ones as ground cover in beds, in the rock garden or alpine garden; not outdoors in Germany.
Pruning: Only if necessary, after flowering.
Resistance: Susceptible to fungal diseases in waterlogged conditions, especially in winter.
Hardiness zone: 9-10, not hardy outdoors in Germany.
Planting depth: As in the pot, do not plant deeply.