Multiply what you already know works: cloning your best plants is easier than you think
What is a marijuana cutting and why is it worth it?
A cutting is simply a branch cut from a mother plant that, if properly cared for, develops roots and becomes a new plant. The magic is that this new plant is genetically identical to the original.
Advantages over growing from seed
Taking cuttings allows you to save time, maintain the sex of the plant (you already know it’s female), and preserve genetics that have worked well for you in terms of flavor, production, or resistance. It’s like copying and pasting, but in green.
Ideal for maintaining unique genetics
Do you have a plant with a spectacular flavor or a perfect structure? Cloning it is the only way to maintain those genetics. Seeds, even feminized ones, are not guaranteed to replicate that exact profile.
When is the best time to take cuttings?
Growth stage: key to success
Ideally, take cuttings during the vegetative phase, when the mother plant is healthy and growing strongly. Avoid taking cuttings from flowering or stressed plants: they root less well and take longer to recover.
How to choose the right mother plant
Look for a strong, pest-free plant with good branches that has proven its worth in previous crops. It’s important that it has at least a few weeks of growth so that the stem is firm and easy to cut.
Materials needed to take cuttings at home
Basic list: scissors, rooting gel, Jiffys, or substrate
- Disinfected pruning shears
- Rooting gel or powder
- Moistened Jiffys, rockwool, or a light substrate
- Misting bottle with water
- Clean gloves
Optionals that make a difference: propagator, CFL, or soft LED light
A propagator (mini greenhouse) helps maintain high humidity. A low-energy light that doesn’t generate heat, such as a blue-spectrum CFL or soft LED, is also helpful.
How to make a cutting step by step
Cut well: angle, cleanliness, and position
Choose a lateral branch with at least a couple of nodes. Cut it at a 45° angle just below a node, using sharp, clean scissors. The oblique cut increases the surface area for roots to appear.
Prepare the stem and apply rooting agent
Remove the lower leaves and cut off the tips of large leaves to reduce transpiration. Then dip the end into rooting gel or powder to stimulate root development.
Plant the cutting and maintain high humidity
Insert the stem into the jiffy or substrate and press it gently to secure it. Spray with water and place it in a humid, warm environment, away from strong direct light. Humidity should be kept high, ideally between 80 and 90%.
Care during the first few days: humidity, light, and patience
How long does it take for a cutting to root?
Between 7 and 14 days is typical, although it can vary. The important thing is not to get impatient or move it constantly. Some cuttings show roots sooner, others take longer depending on genetics and conditions.
Signs that you’re on the right track (and signs that you’re not)
If the leaves stay green (although a little droopy at first), you’re doing well. If they completely yellow or dry out, something is wrong: lack of humidity, excess light, or infection in the cutting.
When to repot and begin normal growing
Visible roots: the right time to repot
When you see roots emerging from the jiffy or rockwool cube, you’re ready to repot. Use a small pot at first and make sure the substrate drains well.
Adapting to Normal Growing Conditions
During the first few days after transplanting, keep them protected from direct sunlight or strong lamps. Little by little, you can accustom them to normal vegetative growing conditions.
Cloning cannabis means preserving the best of each harvest
Once you master cuttings, you’ll see that it’s one of the most useful growing techniques. It allows you to repeat exactly what works, save on seeds, and have complete control over your garden. And best of all: each clone promises proven success.