Similar to Thalictrum flavum, with strong upright stems, but has better blue-grey foliage and fluffy heads, during summer, of pale lemon-yellow which are fuller and more massed.
Thalictrum sphaerostachyum
Spherical-spiked medow rue
Details
| Aspect | Sun or part shade |
| Flower Colour | Yellow |
| Flowering Period | Jun | Jul | Aug |
| Foliage | Not evergreen |
| Goes Well With | Geranium, Helenium, Rudbeckia |
| Growth Habit | Clump-forming |
| Hardiness | Fully hardy |
| Height | 1.5m |
| Soil | Most types |
| Spread | 60cm |
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