Hydrangeas are one of those plants that spark strong feelings, some people adore them for the memories they evoke, others aren’t as fond.

But one thing is certain: their summer blooms are spectacular. In this guide, I’ll show you how easy it is to take hydrangea cuttings and grow new plants at home.

Whether you’re working with the award-winning Runaway Bride, the ever-reliable Annabelle, or any other variety, you can create new plants for free with just a few simple steps.

 

Step-by-Step: Taking Hydrangea Cuttings

1. Choose the Right Stem

Look for a healthy, non-flowering stem.

Cut just below a node (the small bump where leaves attach) — the node should be part of your cutting.

2. Prepare the Cutting

Remove all but the top pair of leaves.

Snip off any small stubs or side growths.

Pinch out the terminal bud (the tip), which encourages the cutting to form roots instead of pushing upward growth.

3. Potting the Cutting

Reuse what you have — even a compostable coffee cup works perfectly as a starter pot.

Make sure there’s a drainage hole at the bottom.

Place the cutting into moist compost. If you have rooting powder, dip the base of the cutting before planting.

4. Growing On

Keep your cuttings outdoors, in a sheltered spot.

Water regularly so the compost stays moist but not waterlogged.

Within a few weeks, roots will form. Once established, the entire compostable cup can be planted directly into the ground, no repotting needed.

 

Why Hydrangea Cuttings Work So Well

Hydrangeas are naturally easy to propagate. A cutting taken in late summer or early autumn will often root quickly and be ready to plant in its permanent spot within the year. It’s one of the most sustainable and cost-effective ways to multiply your favourite plants.

 

Quick Tips

Best time: Late summer to early autumn.

Tools: Clean secateurs, compost, pot/cup, optional rooting powder.

Aftercare: Keep watered; don’t let them dry out.

Result: A new hydrangea shrub, identical to the parent plant, in just a few years.

 

From a single cutting, you can create a whole new hydrangea plant, whether it’s the elegant Runaway Bride or the classic Annabelle. It’s easy, sustainable, and deeply rewarding.

For more gardening advice or to plan your garden with professional guidance, book an Online Garden Consultation at Create Your Dream Garden – Online Design Consultation | The Irish Gardener – The Irish Gardener Store