I once attempted to use air layering to get clones from a plant in late bloom. I did several attempts to clone it but failed every time. The attempt to air layer the plant to get a clone failed as well. I am pretty certain the reason for my failure was that the plant was in bloom. It's much easier to get them to root in vegg.
Am considering to do another attempt of air layering, therefore I write myself a blog so I can look it up when I am ready to do another attempt.
Figure 1. Method of wounding woody plants such as magnolia, gardenia, rose, fig and similar plants. With a sharp knife, make two parallel cuts about 1 1/2 inches apart around the stem and through the bark and cambium layer. Connect the two parallel cuts with one long cut (a) and remove the ring of bark (b), leaving the inner woody tissue exposed (c).
Figure 2. Method of wounding plants having less woody stems in preparation for air layering. This method usually is used on foliage plants such as the rubber plant, (Ficus benjamini and Ficus elastica) and the dieffenbachia. (a) With a sharp knife, make a long upward cut from 1 1/2 to 2 inches long, almost to the center of the stem. (b) Insert a wood sliver, toothpick or twisted piece of sphagnum moss into the wound to hold it open and prevent cut tissue from reuniting. At this point, the wounded area may be dusted with one of the commercial rooting compounds to speed up the rooting process. Such compounds, however, do not insure root production on difficult-to-root varieties.
Figure 3. Apply a handful of damp sphagnum moss so that it envelopes the wounded portion of the stem. Tying the moss in place with string helps keep it in position while completing the process. The sphagnum moss hould be soaked several hours to insure that it is thoroughly moist. Squeeze out surplus water before using, since excessive moisture will result in decay and deterioration of the plant tissue.
Figure 4. Using a sheet of polyethylene film approximately 6" X 12" or 8" X 12", depending upon the size of the plant stem, wrap the ball of sphagnum moss using the butchers fold (see insert) to secure a tight seal where the two ends of the sheet are joined.
Figure 5. Draw the upper end of the film snugly around stem making sure that none of the moss is exposed. Fasten securely with electricians tape, taking care that the tape extends beyond the film and adheres to the stem. Repeat the procedure on the lower end, again making sure there is a snug fit. Moisture must not escape and excess moisture must not enter when watering or syringing the plants. Support the plant with stake or splint to prevent breakage at the wounded area.
Figure 6. After the new roots have penetrated the moss ball and are visible on all sides, the rooted branch may be removed from the parent plant. The rooting time will vary with plant variety as well as the season in which it is performed.
Figure 7. Remove the newly rooted plant from the parent plant with a sharp knife or pruning shears, making the cut just below the ball of moss and roots. (Not illustrated) Carefully remove the polyethylene film. Without disturbing the roots or removing the ball of moss, plant in a container using a good potting mixture or plant in a well-prepared soil bed.
You don't have to use the components used in the examples. You could use soil in a sock, covered with plastic. The method is the thing, not the materials you use to accomplish it. Should work great for cannabis as well
DeVille
Am considering to do another attempt of air layering, therefore I write myself a blog so I can look it up when I am ready to do another attempt.
Figure 1. Method of wounding woody plants such as magnolia, gardenia, rose, fig and similar plants. With a sharp knife, make two parallel cuts about 1 1/2 inches apart around the stem and through the bark and cambium layer. Connect the two parallel cuts with one long cut (a) and remove the ring of bark (b), leaving the inner woody tissue exposed (c).
Figure 2. Method of wounding plants having less woody stems in preparation for air layering. This method usually is used on foliage plants such as the rubber plant, (Ficus benjamini and Ficus elastica) and the dieffenbachia. (a) With a sharp knife, make a long upward cut from 1 1/2 to 2 inches long, almost to the center of the stem. (b) Insert a wood sliver, toothpick or twisted piece of sphagnum moss into the wound to hold it open and prevent cut tissue from reuniting. At this point, the wounded area may be dusted with one of the commercial rooting compounds to speed up the rooting process. Such compounds, however, do not insure root production on difficult-to-root varieties.
Figure 3. Apply a handful of damp sphagnum moss so that it envelopes the wounded portion of the stem. Tying the moss in place with string helps keep it in position while completing the process. The sphagnum moss hould be soaked several hours to insure that it is thoroughly moist. Squeeze out surplus water before using, since excessive moisture will result in decay and deterioration of the plant tissue.
Figure 4. Using a sheet of polyethylene film approximately 6" X 12" or 8" X 12", depending upon the size of the plant stem, wrap the ball of sphagnum moss using the butchers fold (see insert) to secure a tight seal where the two ends of the sheet are joined.
Figure 5. Draw the upper end of the film snugly around stem making sure that none of the moss is exposed. Fasten securely with electricians tape, taking care that the tape extends beyond the film and adheres to the stem. Repeat the procedure on the lower end, again making sure there is a snug fit. Moisture must not escape and excess moisture must not enter when watering or syringing the plants. Support the plant with stake or splint to prevent breakage at the wounded area.
Figure 6. After the new roots have penetrated the moss ball and are visible on all sides, the rooted branch may be removed from the parent plant. The rooting time will vary with plant variety as well as the season in which it is performed.
Figure 7. Remove the newly rooted plant from the parent plant with a sharp knife or pruning shears, making the cut just below the ball of moss and roots. (Not illustrated) Carefully remove the polyethylene film. Without disturbing the roots or removing the ball of moss, plant in a container using a good potting mixture or plant in a well-prepared soil bed.
You don't have to use the components used in the examples. You could use soil in a sock, covered with plastic. The method is the thing, not the materials you use to accomplish it. Should work great for cannabis as well
DeVille
