Quick answer: To grow new plants from stem cuttings, snip a healthy stem just below a leaf node, remove the lower leaves, and root it in water or a moist, well-draining mix. Keep it warm and humid in bright indirect light, and roots usually form within 2–4 weeks.

What Are Stem Cuttings?

A stem cutting is a piece of stem removed from a parent plant and encouraged to grow its own roots. It is one of the easiest and most reliable ways to multiply plants, producing an exact copy of the parent for free.

Step 1: Take the Cutting

Using clean, sharp scissors, cut a healthy, non-flowering stem 10–15 cm long, making the cut just below a leaf node. Nodes contain the cells that produce new roots, so every cutting must include at least one. Choose disease-free growth from a well-watered plant.

Step 2: Prepare the Cutting

Remove the leaves from the lower half of the cutting so they don't rot in the water or soil. Leave a few leaves at the top to power growth. You can dip the cut end in rooting hormone to speed things up, though many plants root well without it.

Step 3: Root in Water or Soil

For water rooting, place the node in a glass of clean water in bright indirect light and change the water weekly. For soil rooting, insert the cutting into a moist, well-draining mix enriched with a little compost, and keep it lightly moist but never soggy.

Step 4: Aftercare

Keep cuttings warm, humid, and out of direct sun. Covering soil cuttings loosely with a clear bag raises humidity and speeds rooting. Once roots are a few centimetres long, pot soil cuttings on or transplant water-rooted ones into soil.

Avoiding Rot

Rot is the most common cause of failure, usually from soggy medium or dirty water. Use clean tools, refresh water regularly, and don't overwater soil cuttings. In persistently humid conditions, a light fungicide can protect cuttings from fungal rot.

Feeding New Plants

Don't feed cuttings until they have a healthy root system, as weak roots can't use nutrients. Once new growth appears, begin feeding lightly with a diluted fertilizer during the growing season.

Best Time to Take Cuttings

Timing makes a real difference to success. The ideal time to take stem cuttings is during the active growing season in spring and early summer, when plants root fastest and recover quickly. Avoid taking cuttings in the cold, dark months, when growth slows and cuttings are far more likely to rot before they can form roots.

Increase Your Success Rate

To root more cuttings successfully, take several at once to improve your odds, and choose healthy, pest-free stems of medium thickness. Keep the humidity high with a loose clear cover, maintain warmth, and be patient. Resisting the urge to tug or move cuttings while they root is one of the simplest ways to boost your overall success rate.

Frequently Asked Questions

Where do I cut a stem for propagation?

Just below a leaf node, since that is where new roots form.

Is water or soil better for rooting cuttings?

Both work. Water lets you watch roots form, while soil-rooted plants often adjust more easily afterwards.

Do I need rooting hormone?

It helps tougher cuttings but is optional. Many common plants root readily without it.

How long do stem cuttings take to root?

Usually 2–4 weeks, though some plants are faster and others slower.

Can all plants be grown from stem cuttings?

Many can, but not all. Vining and soft-stemmed plants root easily, while some woody or tap-rooted plants are harder.

Should I cover my cuttings?

A loose clear cover raises humidity and speeds rooting, but leave a gap for airflow to prevent mould.