Photo: Eric Hunt, CC BY-SA 4.0 · source
Pruning guide · Perennial
Blue-stemmed goldenrod (Solidago caesia): when and how to prune
Solidago caesia
Blue-stemmed goldenrod (Solidago caesia) is best pruned in March and November.
| Pruning months | March and November |
|---|---|
| Flowering | September–October |
| Good for bees, butterflies and birds | Yes, for bees and butterflies |
| Native to Belgium | No, planted |
Blue-stemmed goldenrod (Solidago caesia): when to prune it?
Goldenrod needs hardly any pruning. Cut the old stems down in February–March; if you do not want seedlings, you can also do this in November, straight after flowering.
Blue-stemmed goldenrod (Solidago caesia): how to prune it?
- In late winter, cut the dead stems back to about 5 cm above the ground.
- To prevent seedlings, cut off the faded stems before the fluffy seed ripens and blows away.
- No other pruning is needed: the stems stay sturdy and need no support.
How much to cut, and how often?
- There are 2 pruning periods a year: March and November. You don’t have to prune in every one.
What does it mean for wildlife?
- Blue-stemmed goldenrod (Solidago caesia) flowers in September–October, when it attracts bees and butterflies.
Nearby: related pruning guides
Plant profile: Blue-stemmed goldenrod (Solidago caesia) · Pruning calendar and basic rules
This guide is compiled from the Bladwijzer plant profile and pruning calendar.