All plants naturally possess hormones, including the growth hormone
Synthetic auxins are used in hormone-rooting powders and gels to replicate natural growth conditions in plants, and encourage roots to grow. 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.
Auxin (indole-3-acetic acid, IAA), produced in young shoot organs, promotes root development and induces vascular differentiation.
For semi-quick use: Take one young willow shoot, removing any leaves, and cut it into 1-2'' pieces. Half-fill a quart-sized mason jar with the pieces and fill the jar with cool or tepid water. Let sit for 5-7 days, then strain and compost the willow pieces. The willow water root stimulant is now ready for use.
Rooting powders and gels contain auxin hormones which emulate the hormones inside the seed or embryo. It encourages adventitious root growth. It's generally more successful on softwood, but in larger concentrations can cause very old hard wood to send out roots.
The two main nutrients that support excellent root growth in plants are phosphorous and potassium. These two ingredients are extremely helpful in any fertiliser mix that needs to encourage a thick, healthy collection of brand-new roots, or to strengthen and stimulate existing systems.
It is important to use rooting hormone as directed and avoid excessive application. Using too much hormone can actually hinder root development or cause harm to the cutting.
A single application to the stem when plant the cutting will stimulate root growth in almost every plant variety occur. Pour a spoonful onto a paper towel and roll damp stem ends in the cinnamon. As it has a natural antibacterial, antimicrobial agent, that works as a fungicide.
Epsom salt promotes deep root growth for plants so during times of drought or little rainfall, Epsom salt plants will have deep roots to seek out moisture and nutrients. Plants with deep roots thrive when other plants with shallow roots shrivel up and die if water is not constantly provide to them.
Willow is good for rooting cuttings because it contains high concentrations of Indolebutyric acid (IBA), and also salicylic acid, from which aspirin is derived and which protects against fungi and other pathogens. To make willow water, simply gather around 2 cups of fresh willow growth chopped up into short lengths.
For plant roots to grow faster, it requires nutrients, sufficient water, well-aerated soil, enough light, the right range of temperature and proper amendments. Nitrogen, phosphorus and potassium are the three essential nutrients that a plant requires for its growth.
Root stimulators support healthy root growth primarily through the use of a hormone – auxin – found in young plants. The best root stimulator for plants will often contain other beneficial ingredients and can be used with plant cuttings as well. However, rooting hormones are best for plant propagation.
By utilizing everyday materials like cinnamon powder, Aloe Vera, honey, willow water, and apple cider vinegar, gardeners can foster robust root development while avoiding synthetic chemicals.
Success factors for rooting your cuttings
They'll root faster with plenty of sunlight, but avoid setting them in direct sun. Temperature is also important, the warmer the better to speed things up. For cuttings that are more valuable or difficult, adding a little aquarium pump to oxygenate the water will help a lot.
Does Apple Cider Vinegar Actually Work? Apple cider vinegar for rooting works as reported by many gardeners, although there is little evidence from horticultural research. Some of the natural compounds in apple cider vinegar may mimic rooting hormones. As a scarification aid, apple cider vinegar definitely works.
Add a Pothos! I'd heard of using willow as a natural rooting hormone (no idea where to source that however), but didn't know Pothos has this 'super power' too! Just pop a Pothos cutting in with the water with your slow-to-grow cuttings and it helps speed up root development.
Prevent Fungal Disease
MAKE IT: Mix 1 teaspoon of baking soda and 2-3 drops of liquid soap in 1 liter of water. Spray the solution on the infected plants. Baking soda helps the plants become less acidic and prevents fungal growth.
Can I Just Sprinkle Epsom Salt on Plants? Never apply Epsom salt straight from the package. Always dilute the granules in water first, and either drench your plants' roots or spray it on the foliage. Don't spray on hot or sunny days, however, to avoid scorching the foliage.
Aloe Vera Rooting Hormone
Just extract the fresh gel from a mature plant's leaves and mix it with a bit of water in a blender. Soak the cuttings in the mixture and add them to the growing medium. Spray the growing medium and plants with the remaining mix of aloe vera gel and water.
Cinnamon as a rooting agent and growth stimulant
Apply a little ground cinnamon to the bottom of the cutting. This should accelerate the repair of the wound and stimulate root formation. In combination, these effects make cinnamon a great alternative to rooting hormones, which are, for various reasons, prohibited.
Honey is a much-vaunted rooting stimulant when applied to stem cuttings. Honey is relatively cheap and readily available. Cutting and dipping using honey into inert propagation media (mixes of perlite, vermiculite, coco peat) or non-inert potting mixes or soil is supposed to stimulate better and faster rooting.
In conclusion, while both Hormex rooting powder and Hormex rooting gel are effective for plant propagation, the powder offers advantages in terms of ease of use, better shelf life, cost-effectiveness, reduced risk of disease transmission, and with Hormex, multiple strengths for all plant varieties.
The active ingredient is indolebutyric acid (IBA) which is a synthetic rooting chemical that is widely used because it promotes root development in a wide variety of plants without being toxic to the plant.