These synthetic commercial products mimic auxin, which is a natural plant hormone that stimulates root growth. Rooting powders often also contain cytokinins (another plant growth hormone), fungicides, and other chemicals, which reduce the risk of the plants succumbing to fungal infections. Then you can plant your cutting into a trench in the ground, or into a container filled with a suitable growing medium. A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products.

While many plants root naturally, applying a rooting hormone makes propagating 'difficult' plants significantly easier.

Depending on the leaf structure, apply the rooting hormone to the part of the leaf that was closest to the center of the plant and cover it with a soilless potting mix. Studies show that these help many types of species develop more and stronger roots when growing cuttings or propagating via air layering. Help for new roots on cuttings from your favourite plants with help from Westland Organic Rooting Powder. Prevent evaporation from the leaves by creating a humid environment, either by placing the cuttings in a propagator or fixing a clear plastic bag around the pot to lock moisture in.

Cut just below a node or leaf join, where there are already naturally occurring plant auxins, then remove any lower leaves, where the roots will grow from. The roots will also develop faster and stronger than when you don’t add additional hormones to your growing cuttings. Auxins promote stem elongation, root tips and stems, playing an important role in plant development. Instructions for use - Taking a cutting from the parent plant is a great, easy way of growing a new plant. I have a gardener friend who swears by this treatment for challenging cuttings that often succumb to fungal problems.

Rooting powder can be used on a range of cuttings, including new growth, woody stems, leaves, and roots, to improve the chances of effective propagation. Fall is the best time of year to take root cuttings so that the root cutting has the entire winter to produce a new plant in time for spring. Hormone rooting powders often also contain cytokinins (another plant growth hormone), fungicides and other chemicals, which reduce the risk of the plants succumbing to fungal infections. Fungicides have been linked to bee declines and, if used incorrectly, can inhibit photosynthesis, so may not aid strong growth in the long term. If you're an organic gardener, you may not want to use synthetic rooting hormones as they're artificially made and contain fungicides.