The one thing you’ll want to keep in mind when grafting cannabis strains, however, is flowering times. Make sure you graft strains with similar bloom periods. If you don’t, you might struggle with nutrient deficiencies, as those strains that flower will need different nutrients than those that are still in their vegetative phase.
Grafting can be difficult as not all species of plants are compatible with each other. Luckily, this isn’t an issue here, as all cannabis varieties stem from the same plant family, and should be able to be grafted together.
Grafting is usually left to experienced gardeners. However, there is no reason new growers can’t try grafting at home and see great results. In fact, if you’ve ever tried to clone cannabis (or any other plant for that matter), you should have no problem with grafting, as the processes are quite similar.
As you can imagine, grafting puts your rootstock and scion under a lot of stress. After all, it’s not exactly a “natural” way of propagating plants. Hence, you’ll want to make sure your environment is suited to meet the requirements of your new, fragile plants.
The Whip Grafting method is arguably the most popular method for grafting cannabis plants as it’s simpler and takes less time. Here’s how it works:
As long as your scions are compatible with your rootstock, you can essentially grow multiple varieties of cannabis from the same plant. This is especially convenient for marijuana gardeners working with limited amounts of space. Instead of packing several plants into a tight grow room, you’re able to grow several strains in a smaller amount of space.
Some plants were almost made to be used as rootstocks. As a cannabis grower, you’ll occasionally stumble upon a phenotype that quickly develops strong roots and seems ultra-resistant to disease/mould, drought, or even pest infestations. These kinds of plants make ideal rootstocks. If you happen to grow a pheno with these characteristics, consider using it as a base for growing other, more fragile strains. Remember, your scion will still preserve the characteristics of the original plant it came from, but it’ll also take on some of the characteristics of the rootstock, too.
One of the big benefits of grafting cannabis is that it allows you to grow multiple strains from a single tree. This comes in handy when you’re looking to experiment with new strains that you’re not completely familiar with. Rather than committing to growing an entire plant of a new strain, you can simply take a clone or seedling and graft it onto a rootstock. From there, you can let the strain grow out until harvest time and test it before you decide whether to add it to your garden for good. Again, this is really beneficial for growers working with limited amounts of space.
- Once you’ve made the cut on your rootstock, you’ll want to move quickly and attach your scion. Take the scion from the glass of water and spray both the cut on the scion and rootstock with some nutrient solution. Next, match up the cuts, paying extra attention to the tissue inside the branch. You want to match up the branches as best as possible to help the two plants bond quickly. If you notice the cuts don’t match, return your scion to the water quickly, adjust the cut on the rootstock, and try attaching them again.
- Once you’ve got the scion and rootstock to fit, press them together firmly and tape them together using your grafting/plumber’s tape. Start with a smaller piece of tape to simply hold the branches together. Then, follow up with a larger piece of tape wrapped tightly around the cut multiple times. This will help block out both light and air from the cut and allow the scion and rootstock to bond properly, but it should be removed a couple of days after you noticed the graft has been successful.
- Next, take some gardening wire and run it in a criss-cross pattern across the graft site to further strengthen the bond of the scion and rootstock. You’ll want to start running the gardening wire slightly below the cut, then run it a bit above the graft site.
- Once your scion and rootstock are tightly bound together, spray some solution inside your plastic bag, put it over the new branch, and close the seal almost completely (make sure to leave it slightly open so the branch can breathe). This is to provide an ideal environment for propagation. Make sure the bag doesn’t come into contact with the leaves you left on the tip of your scion.
Grafting is an ancient gardening practice. In this article, we show you how to graft cannabis plants and grow multiple strains on a single mother plant.
Mostly, I think grafting a cannabis plant is a novelty thing you can do for fun whilst growing cannabis. Along with cannabis bonsai, it can be a fun project for a cannabis grower.
There are many techniques you can use when growing cannabis to make things more interesting. Cannabis plant grafting, is a technique of sticking multiple cannabis strains together, onto one plant. This is will bring you a beautiful plant with different flowers on each branch. But is cannabis plant grafting worth it?
Once your place has been selected, use the same technique you used when removing the cutting for grafting. Clean the blade with isopropyl alcohol, and cut the branch around half way down, at a 45 degree angle. Try and get the size of the two branches you are grafting the same. This will improve the chances of a successful graft.
Have tape ready, as when the two branches make contact, you want to stick them together straight away. Line the two end up, and apply a thin layer of tape.
This can save a lot of space, which will allow you to use less light, and can also save on energy bills.
Do you have a grafted cannabis plant? Have you had one before? Tell us about your experiences in our cannabis growers forum, we would love to hear from you.
Now you have both sites prepared, it is time to start grafting them together. Make sure the area is clean, and all of you equipement is ready and close by. Once you have begun, you want the process to be done quickly, and efficiently.
Grafting is similar to taking cuttings, but instead of planting it, you will ” graft” it to another cannabis plant. This branch will then consume its water and nutrients via the root ball of the bigger plant.
Add more tape now, to ensure the branch is well supported. The cannabis stems will work hard on repairing themselves and having some support will help them do so. They can work on making repairs to the stems, rather than spending energy making them strong.
Cannabis plant grafting, is a technique "grafting" multiple cannabis strains together, on one plant. The plant is then kept as a mother, or flowered.