Clematis 'Jackmanii'
| Type | Climbers |
|---|---|
| Family | Ranunculaceae |
| Size when mature | 3.5 m tall, 1 m across |
| Light | Full sun, Part sun |
| Moisture | Medium, Moist |
| Soil | loam, clay |
| Soil pH | 6 to 7.5 |
| Hardy to | -30 degrees |
| Flowers | June to September |
| For pollinators | Good |
| Water | Medium water |
| Upkeep | Some |
| Growth | Fast |
| In Europe | Introduced |
| Spreading risk | None known |
| If eaten | People: Can upset a stomach · Dogs: Can upset a stomach · Cats: Can upset a stomach |
Nothing on our safety list for this plant.
Reviewed and approved for Poland by a qualified gardener with thirty years of practice, 2026-09-22.
The studio draws a plan for your own plot and picks plants that suit its light and soil. It needs no account.
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