Pruning guide
How to prune japanese morning glory
More japanese morning glory care
Pruning japanese morning glory — FAQ
When should I prune japanese morning glory?
Tip pinch in early growth (spring/early summer); clear at season end. Pinch out the main shoot tip at 15–20 cm to encourage branching. Train stems to their support but avoid cutting back mature growth. Clear the whole plant after the first autumn frost.
How often does japanese morning glory need pruning?
Once (tip pinch); annual removal. Minimal pruning needed — Japanese morning glory is an annual, so no structural pruning is required. Pinching growing tips when seedlings are 15–20 cm tall encourages a bushier habit and more flowers. No deadheading or hard pruning is necessary. Remove the plant entirely at the end of the season; it will not overwinter outdoors in most climates.
How do you prune japanese morning glory?
Pinch out the main shoot tip at 15–20 cm to encourage branching. Train stems to their support but avoid cutting back mature growth. Clear the whole plant after the first autumn frost.