To increase humidity, you can spray water on the leaves with a spray bottle. This supports photosynthesis, helping your clones uptake nutrients and water.Ĭheck your clones daily to make sure they have enough water by checking the bottom of the tray or auto-cloner. Once done taking the cutting, remove unnecessary leaves toward the bottom and clip off the tips of the remaining fan leaves on the cutting.If using an auto-cloner, put a collar around it and place it in the auto-cloner you’ll put rooting hormone in the cloner after all cuttings have been taken. Place your fresh cutting immediately into a rooting hormone.This will increase the surface area of the rooting surface, promoting faster growth. Then, using a razor, cut below the bottom node on the fresh cutting at a 45° angle to the branch.It’s OK to use scissors here it may be hard to get a razor in the middle of the mother plant. Cut the clone off the mother, cutting above the node on the mother plant.A sturdy clone will lead to a sturdy plant. You want at least two nodes on the final cutting, so pick a branch that is healthy and long enough. Look for branches that are sturdy and healthy.Whichever method you choose, make sure your new clones get plenty of light-preferably 18 hours a day-and humidity. Using aeroponics, these machines spray the bottoms of your cuttings with nutrient water at set intervals to promote root growth.Įxperiment to see which setup works best for you. Auto-cloners cut down on the amount of labor needed to care for clones. There is an initial cost for buying an auto-cloner, but if you plan on cloning a lot, they are worth it. To keep in humidity, make sure to use a dome over your tray, and you may even want to use a heat mat.Īnother cloning method is to use an auto-cloner. The clones will go in the cubes, the cubes into the tray-cells, and all of that sits in a tray which will hold water. If you’re using cubes of any kind, you’ll need to invest in a tray, a tray-cell insert, and a dome. Delicate clones need stability and shouldn’t move around, something that can happen easily when watering in loose soil. We don’t recommend placing freshly cut clones into loose soil. You can find any of these cubes at most grow stores or online. Rockwool is melted rock that has been spun into a fine thread, and it has terrific airflow and moisture retention. Rooting setup (tray/tray-cell insert/dome/root cubes/heat mat, or an auto-cloner)Ĭommon rooting mediums include rooting cubes, rockwool, or other non-soil equivalents like peat or foam. ![]() ![]() Scissors (for taking cuttings off the mother plant).How to clone a cannabis plant What do you need to clone cannabis?Ĭloning cannabis is relatively easy and requires just a few key items: Growers usually look for these qualities in a mother plant: A wilty plant, or one that doesn’t produce good buds, won’t make a good mother. Cannabis clones will also generally grow at the same rate as the mother, produce a similar quality product, and grow with the same vigor, allowing you to dial in your growing process and really get to know how to grow that particular weed plant.Ĭlones also guarantee that all of your weed plants are females, so you don’t have to spend time growing from seed, sexing plants, and discarding males.Īs genetics are identical between a mother and a clone, it’s important to choose a good plant as a mother. Because clones are genetically identical, each generation will be an exact copy of the first-generation mother and all subsequent mothers.Ĭannabis mother plants guarantee genetic consistency, so each new generation of clones taken will have the same taste, flavor, effects, and other characteristics. The next generation of clones can then be grown to maturity, and cuttings can be taken from those before they are flipped into flower. If your grow space is tight, this might not be the best setup.Ī common cloning method is to take cuttings off of a set of mother plants while in the vegetative stage, and then flip the mothers into the flowering stage. Some growers find it hard to justify devoting time, energy, and space to plants that won’t produce buds. Some growers have dedicated mother plants only for taking cuttings, but this setup takes up a lot of space and materials-you’ll need to keep the mother plant alive, but you won’t get any buds off it because it’ll always stay in the vegetative stage.
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