Propagating your hydrangeas from cuttings is a great way to get more plants for free. Plus, it’s easy to do and only takes a few minutes. Moreover, you can propagate any hydrangea from cuttings, including paniculata, arborescens, and quercifolia.

This guide will show you how to take hydrangea cuttings and turn them into new plants. We’ll also share some expert tips on the best time of year to take cuttings and how to care for your newly propagated plants.

First, let’s look at what you’ll need to get started.

You Will Need:

  • A sharp knife or pruning shears
  • A clean, empty pot
  • Hydrangea cuttings (more on this below)
  • Potting mix
  • Rooting hormone (optional)
  • A plastic bag or clear plastic container 

Taking Cuttings

The best time to take cuttings from your hydrangea is in late summer or early fall. The plant is actively growing, and the stems are soft and flexible. Avoid cutting cuttings from more than one-year-old wood, as it is less likely to root.

When taking cuttings, look for healthy stems that are about 6 inches long. Cut the stem at a 45-degree angle just below a leaf node (this is where the leaves join the stem). Use a sharp knife or pruning shears to make a clean cut.

You can take multiple cuttings from each stem, but leave at least two leaves on each cutting. These leaves will help the plant produce food while it is rooted.

If you want to increase your chances of success, dip the cut end of the stem in rooting hormone before planting. This is completely optional, but it can’t hurt!

Planting Your Cuttings

Fill your clean pot with potting mix, and make a small hole for each cutting. Gently insert the cuttings into the soil, careful not to damage the leaves. Firm the soil around the base of each cutting and water well.

Covering Your Plants

Place your pot in bright, indirect light. Then, cover the top of the pot with a plastic bag or clear container. This will create a humid environment that is ideal for rooting.

You can also place the pot on a pebble tray filled with water. Just be sure that the bottom of the pot is not sitting in water, as this can cause the roots to rot.

Caring for Your Cuttings

Keep an eye on your cuttings and water to keep the soil moist but not soggy. After a few weeks, you should see new growth appearing on the tips of the cuttings. At this point, you can remove the plastic cover.

Continue to water and fertilize your plants as needed. Once they are established, you can transplant them into larger pots or your garden.

Conclusion

Propagating hydrangeas from cuttings is a great way to get more plants for free. Plus, it’s easy to do and only takes a few minutes. In this guide, we’ve shown you how to take hydrangea cuttings and turn them into new plants.

We’ve also shared some expert tips on the best time of year to take cuttings and how to care for your newly propagated plants. Give it a try, and enjoy your beautiful new hydrangeas!