I Make Christmas Cactus Plant Babies in March to Gift to Family & Friends in the Holiday Season – it’s Fun & So Easy to Do

Show me a person who doesn’t love a Christmas cactus and I’ll be shouting ‘bah humbug!’. With arching stems smothered in vibrant flowers, the cascade of color brings such joy to the festive season. And it's ridiculously easy to propagate Christmas cactus, even if you’ve never birthed a baby houseplant before. Do it now and you’ll have strong plants to gift to family and friends by December.

There’s another reason why I always propagate Christmas cactus (Schlumergera x buckleyi) in March. As spring progresses, the increasing light levels and temperature stimulate houseplants back into growth. March 20, in particular, marks an important point in the year for all plants, because that’s when the sun crosses the celestial equator and days become longer than nights. And you can take advantage of the strong growth urge this triggers to propagate houseplants and get your plant babies off to the very best start.

This is also typically a month or two after a Christmas cactus has finished flowering, so it’s ready to direct all its energy into new growth.

Ready to make a super-early start on spreading some festive joy? Here's exactly what to do.

Did you know? A Christmas cactus plant can live for a century or more, so you could be creating family heirlooms.

1. Water Your Christmas Cactus

The day before you plan to propagate the plant, give your Christmas cactus a drink. Its succulent stems are filled with water so, for successful baby-making, you need to make sure they’re fully hydrated.

2. Snap Off Stem Segments

The stems of Christmas cactus grow in segments, and it’s super-easy to snap them. You want sections that are two segments long to propagate so choose a healthy-looking stem, hold the second-from-end segment in one hand and the third-from-end segment in your other hand, then twist. The end of the stem should snap off easily.

If the stem end has started growing in a Y shape, even better as this will give you a bigger baby plant from the get-go. Use the same method to snap off the stem under the segment below the point where it branches.

I find twisting off segments gets far better results than cutting with scissors.

3. Leave The Stem Ends to Heal Over

Just like when we cut ourselves, and our body cleverly seals the wound for protection while it regrows, those stem ends need to callus over. All you need do is lay the segments flat on a hard surface for a couple of days, until you see the ends have dried.

4. Plant in Fast-Draining Potting Mix

You’re going to need a fast-draining potting mix so those fleshy stem ends don’t rot. You can use any purpose-made potting mix for succulents and cacti such as this from Amazon, but I simply mix plenty of perlite (also available from Amazon) into a regular potting mix, to create a half-and-half blend.

You can create several babies in one pot: I tend to propagate four stems in a four-inch pot. Fill your pot with the potting mix, press down lightly, water and leave it to drain for a few minutes. Now you’re going to sink those dried stem ends – make sure you get the right ends! – into the potting mix, just far enough so the segments stand up. Some folk like to bury them up to an inch deep but I find the shallower, the better.

I use a chopstick to create a shallow trough, then stand a segment in it and firm the potting mix around it with my fingers.

Some folk sterilize the stem ends with bleach first, others like to dip them in rooting hormone. I don’t bother to do either and get great results: go figure!

5. Wait for Roots to Grow

The key to success at this point is to remember that Christmas cactus naturally grow in tropical rainforests, not deserts. So, mimic their native environment with heat and even moisture but no direct sunlight.

Find a cozy spot that’s as light as possible without the pot being in direct sunlight, and away from draughts. I always stand pots on a small seedling heat mat like this one from Amazon – they're only a few dollars and cost cents to run, and keep the potting mix at an even 68–86°F. As well as starting this process around the time of the vernal equinox, I put my success down to this consistent heat the mat supplies. I find this method works far better than covering the potted stems with a plastic bag to keep the heat in, when the humidity can lead to rotting or fungal problems.

Aim to keep the potting mix lightly and evenly moist, but be careful not to overwater. I find using a small mister bottle with an adjustable nozzle works well, and do remember you’re watering the potting mix, not the plant.

After around three weeks, you should see signs of growth at the tips of the top segments. That’s a sure sign of success and that roots have begun to grow. It can take a few weeks longer, though, especially if you’re not using a heating mat, so be patient. At this point, you can switch to watering with a can, but use one with a long thin spout so you can be precise. This kit from Amazon with a long-spout watering can and mister bottle is perfect for succulents like Christmas cactus.

6. Move Your Babies Once They're Big Enough

It’s best to leave your Christmas cactus babies growing in the same pot for at least three months, while they develop strong roots. You can give them a little more water once they've rooted, but still aim to provide an even level of moisture. Once roots are at least an inch long, you can transplant each baby into its own small pot with a drainage hole, again using a fast-draining potting mix.

I usually try transplanting just one first, to check the length of root growth. If it’s not quite ready, it may wilt a little but should quickly recover. But there’s no rush, your babies will be fine all together in their first pot for six months.

Once the stems have good roots, you can start feeding them, too. Do use a fertilizer made specifically for succulents and cacti, like this one from Amazon, and use it sparingly, over-diluting it. Too much and you’ll end up with floppy stems.

7. Mimic Native Conditions for Strong Growth

Keep your propagated plants in a bright room but out of direct sunlight still and water sparingly to keep the soil lightly moist but not soggy. I wait until the top inch of soil is dry before I water, which is usually between 1–3 weeks depending on the weather.

Christmas cactus love a warm, humid environment so I pop mine in the bathroom, where the frosted windows diffuse the strong light and hot showers add lots of moisture to the air. Another option to create humidity for optimum growth is to stand the pots on a tray filled with pebbles and water. You can easily make one yourself or, for a decorative touch, look for an ornamental humidity tray used for Bonsai such as this one from Amazon.

The optimum growing temperature ranges from 60–75°F, and you can continue to feed every couple of weeks.

8. Encourage Your Babies to Bloom

It typically takes a year or two before a Christmas cactus is mature enough to bloom, so be sure to tell the lucky new plant parents not to worry if they don’t get flowers this year. But get these babies started at just the right point in the year and they can really surprise you with their vigor!

To encourage blooming, stop fertilizing and gradually reduce watering at the end of summer, and in October, move the plant to a room with no evening light so it gets 12–14 hours of darkness each night.

Try it! When you gift a plant, tie one a tag with care instructions written out to ensure your baby is well looked after.