How to Prune Kalanchoe

Co-authored by Jennifer Mueller, JD Reviewed by Ben Barkan

Last Updated: September 8, 2024 Approved

The kalanchoe is a genus of plants with 125 species. This vibrant flowering plant requires minimal maintenance and can be grown indoors or out. Indoor kalanchoes may need a little extra care to keep them from growing too large. However, like most succulents, kalanchoes generally don't require extensive pruning to stay healthy and blooming for years to come.^{[1]
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Method 1

Method 1 of 2:

Pruning during the Blooming Season

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1
Remove spent blooms immediately. Pinch off dead or dying blooms as soon as they appear. Leaving dead blooms on the plant not only looks bad, it also keeps the plant from growing new blooms.^{[2]
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- You can pinch off dead blooms with your fingers, or snip them off just below the base using standard pruning shears.
2
Cut back flower stalks after removing spent blooms. Use standard pruning shears to trim the flower stalk back to the second or third leaf. This encourages branching so that your plant will grow fuller with wider leaf coverage.^{[3]
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- Make sure your pruning shears are sharp and clean so that you don't injure your plant or introduce disease.
- Disinfect your pruning shears with rubbing alcohol or bleach diluted in water. This helps prevent the spread of infection between plants.
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3
Take out dead or damaged leaves and shoots. Cut off yellow, brown, or decaying leaves and stems at the base, slightly above where the branch meets the stem. Broken or damaged leaves and stems should be removed using the same procedure.^{[4]
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- Inspect the plant carefully to make sure you've removed all signs of decay or disease, or it may continue to spread throughout your plant. Removing dead and damaged foliage keeps your plant healthy and attractive.

Method 2

Method 2 of 2:

Pruning after the Blooming Cycle

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1
Cut back tall growth when it finishes blooming. Kalanchoes will rebloom year after year, but they require a little extra care to do so. Prune your kalanchoe down after it has finished blooming for the year and remove all flower stalks to get it ready.
- Your kalanchoe might get stretched out and leggy if it's not getting enough sunlight. If your plant looks leggy after pruning, move it to a location where it will get plenty of direct sunlight.
- You may also want to repot your plant in a slightly larger pot to encourage bushy growth. Place it in a sunny, warm spot, such as next to a window.
2
Remove up to a third of each stem's length. After blooming, prune your kalanchoe down to encourage strong, healthy growth next season. Pause as you go and step back, keeping an eye on the overall shape of the plant.^{[5]
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- If a stem is dead or damaged, cut it down to the base, just above where the branch meets the stem.
3
Cut within ¹⁄₂ in (13 mm) of a leaf node to shape the plant. Find a leaf node that is pointed in the direction you want the stem to grow. Cut the stem at a 45-degree angle using sharp, clean pruning shears. New growth will branch in the direction of that leaf node.^{[6]
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- The lower side of your angled cut should be at roughly the same height as the leaf node, on the other side of the stem.
4
Repot or root-prune as necessary. Succulents, including kalanchoes, grow slowly. Because of this, they typically can live in the same pot for several years. However, if you succeed in getting your kalanchoe to rebloom for several seasons, you may need to move it to a larger pot eventually.
- If you see roots above the soil or growing out of the drainage holes in the pot, that's a sign that your kalanchoe may be root-bound. Transferring it to a larger pot will allow it to continue to grow.
- If you want to keep your kalanchoe roughly the same size, remove it from the pot and carefully prune its roots.

Community Q&A

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I inherited a kalanchoe that has about 10-12 inch long stems before the first leaves appear. Will it regrow correctly if I cut the stems down near the soil?

Community Answer

You can cut the stems. Wait a few days for the ends to callous and then plant in soil. Water after a few days. They should grow well after that. I did that with many of my succulents. Don't throw away the part of the stem with roots. Plant it and it might grow new kalanchoe babies.

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Tips

Kalanchoes don't need much water, and after pruning they need even less. Keep outdoor kalanchoe plants sheltered from rainfall. Potted kalanchoes can be more easily watered by pouring water directly into the saucer under the pot.^{[7]
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You can plant the cuttings from your kalanchoe after pruning to grow new plants. Put them in a pot with moist potting soil. Keep the soil moist until growth appears, then let them dry out before re-watering.^{[8]
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Kalanchoe blooms will last longer in cooler conditions. For best results, keep your kalanchoe in temperatures of 45 to 65 °F (7 to 18 °C) at night, and 50 to 70 °F (10 to 21 °C) during the day.

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Warnings

Kalanchoes are poisonous to animals. If you have kalanchoes indoors, keep them away from any pets that might be tempted to eat them.^{[9]
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Kalanchoe plants are vulnerable to aphids and gray mold, particularly if they are overwatered. Check for pests and diseases every time you check the moisture level.^{[10]
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