The best time is in spring immediately after the flowers die off. These plants can cope with hard pruning, even down by half, and should produce flowers next year. After pruning, feed with a general fertiliser like Growmore at about 4oz (100g) around the plant.
Gardening Expert: |
If you can't find what you are looking for on the website then you can ask one of our experts. To get in touch with us Click Here
We will try to get back to you with an answer as soon as we can.
Did you find this answer useful? Subscribe to our newsletter for gardeing news, projects, special offers and competitions.
Kenrokuen Garden
Kanazawa, Ishikawa, Japan
Vallarta Botanical Garden
Vallarta, Mexico
Villa d'Este Gardens
Tivoli, Italy
Kirstenbosch National Botanical Garden
Cape Town, South Africa
Royal Botanic Garden Sydney
Sydney, Australia
Eram Garden
Shiraz, Iran