How to take aster cuttings

Cuttings are a cheap and easy way to get more of these plants. Once taken, they'll grow over the next 12 months and be ready to flower next autumn, which is when the availability of nectar starts to diminish.

Take care of your cuttings by keeping them moist but not overwatered, as fungal infection will cause them to rot. Remove any that turn brown to protect the rest.

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Follow these easy steps to take cuttings from your asters.

You Will Need

• Secateurs or a sharp knife
• Plant
• Small pots
• Free-draining compost
• Horticultural grit

Step 1

Take non-flowering shoots only, and make sure they're healthy and pest free. Take more than you need. Strip the lower leaves using a knife or fingernails.

Step 2

With a sharp tool, make a clean cut across the stem below a leaf node. Stems will root at this junction. Nip out the growing tips if they're very soft.

Step 3

Fill a 10-12cm pot with gritty compost, then take five cuttings and push them in until the first leaves are at the same height as the edge. Finish with a layer of grit.

Dividing asters

As well as cuttings, you can also divide asters in spring to prevent flower quality from diminishing. Find out how to divide asters.