How To Use Root Growth Hormone: Types & Products To Buy

Whether you’re a home gardener or a professional farmer, there’s no denying that plants grow more quickly when they have healthy roots. However, not all plants are easy to root from cuttings or leaves. Some take weeks or even months just to result in a single root. With the right rooting hormone, though, you can cut your plant propagation time down by half.

Root growth hormones are great ways to grow plants more quickly and establish healthy root systems. Root growth hormones can be applied directly to the roots of plants, or mixed with water in order to spray them onto the soil surrounding your plants’ roots. Root growth hormones should be applied early in the season when you’re starting seeds indoors or transplanting your seedlings into their permanent homes outside.

Root growth hormones work by accelerating the process by which new roots form from existing tissues (like leaves) instead of having them emerge from seeds and then take weeks just to start growing into a taproot. This article will explain how root growth hormones work and how you can use them effectively.

What Is a Rooting Hormone?

Root Growth Hormone

A rooting hormone is a substance used to encourage the roots of cuttings to grow deeper into the soil. It’s used in gardening and horticulture, where it helps make plants grow more quickly and encourages them to take up more nutrients from the soil. Root hormones are a type of hormone that stimulates the growth of roots.

Rooting hormones are only used when you’re trying to grow cuttings from plants that don’t come with their own roots. This is typically done when you want to propagate new plants from older ones that have already been established in your garden, or if you want to start your own garden from scratch using seeds or cuttings instead of purchasing mature plants from a nursery or garden center.

Different types of rooting hormones work better for different kinds of plants; some are better suited for woody plants like trees or shrubs, while others work best on herbaceous (non-woody) plants like flowers or vegetables. They can be made from natural ingredients like plant extracts or synthetic substances like hormones found in animals’ bodies; either way, they all do basically the same thing: they encourage root growth so that your plant can take up nutrients more quickly and survive longer once planted outdoors.

The most common rooting hormone is indole butyric acid (IBA), which stimulates the production of auxins, which are important in cell division and early growth. Root tips exposed to IBA will develop shoots and roots more quickly than those exposed to plain water.

Why Do You Use Rooting Hormone?

Rooting hormone is used for two main reasons: to grow plants more quickly and to help establish healthy root systems.

Rooting hormone helps speed up the process of growing a plant from seed to maturity, which can be beneficial if you want to get your garden in the ground sooner or if you’re just impatient. It’s also essential for healthy growth, as it helps plants adapt to their new environment, whether that’s a different spot in your garden or being transplanted into soil.

Using root growth hormones is a very easy process. You only need to add the hormone to the water every few days, depending on the type of hormone you are using. You can use root growth hormones on any type of plant and there are several different types available for purchase online or in stores.

Types of Rooting Hormone

Root growth hormone is a complex chemical that is made from plant hormones. It can be used to help plants grow more quickly and establish healthy root systems. There are several different types of root growth hormone, and each is used in different circumstances.

There are two types of root hormones: exogenous and endogenous. Exogenous root hormones are applied externally to the plant, while endogenous root hormones occur naturally within a plant.

Endogenous root hormones

-Endogenous root hormones include auxins, cytokinins, and gibberellins. These are produced by plants as part of their natural growth process and help to promote cell division. Endogenous root hormones may also be applied artificially to encourage growth in certain areas of a plant where it has been slowed down due to the lack of light or nutrients (such as when you’re trying to grow veggies from seedlings indoors).

Exogenous root hormones

-Exogenous root hormones include indole-3-acetic acid (IAA), ethylene, and abscisic acid (ABA). These are applied externally to encourage new growth at times when there is not enough light available for photosynthesis because of cold temperatures in winter months or cloudy skies during springtime rains.

The most common type of root growth hormone available for use by gardeners is indole-3-acetic acid (IAA). IAA works by stimulating the production of ethylene during the early stages of plant development, which in turn promotes cell division and stimulates new root formation as well as increases photosynthesis activity in leaves.

Forms of rooting hormone

Powder rooting hormone

Powder rooting hormone is a powder that you mix with water. It comes in a spray bottle, and you can use it on the leaves of your plants. Powder rooting hormone works well for smaller plants like houseplants because it doesn’t need to be absorbed by the roots. This makes it an ideal option if you don’t have much space in your garden or on your patio, but still want to grow some plants without having to worry about where they’ll go once they’re grown.

If this sounds like something that might work for you, there are a few things to consider before purchasing powder rooting hormone:

Rooting gel:

Rooting gel is a liquid that you can apply to the leaves of a plant. It is absorbed through the leaves and then travels down to the roots of the plant. The gel works by taking root hormones from the soil and passing them along to the plant. This can help your plants take root in new soils, or even underwater.

Liquid rooting hormone:

Liquid rooting hormone is a simple solution of plant hormones that you mix with water and then spray on the cutting. It’s a great way to get your cuttings started, but it’s not as effective as powder or gel rooting hormones.

How To Use Rooting Hormones

Rooting hormones are used to stimulate the roots of plants to grow. They are a natural product and can be found in many nurseries, but they can also be purchased online.

Cuttings taken from the stem or root of the plant are best. Take them from the middle of the plant, not from its tip or bottom, this will help ensure that there’s enough growth at both ends for roots to form well and for leaves to grow in between them.

When you are using rooting hormones, you should always follow the instructions on the label. Some rooting hormones will require mixing with water and some will require mixing with other ingredients such as fertilizer or soil.

You must use plastic cups when using rooting hormones because metal or ceramic containers will interfere with the effectiveness of the hormone. You also need plastic or wooden dowels or chopsticks to insert into your pots so that you can hold them up while they drain.

You should make sure that your pots have drainage holes in them before adding any soil or fertilizer so that excess water does not pool at the bottom of your pot and kill off all your newly-rooted plants.

Using Rooting Hormone on a Stem Cutting

Once you have a stem cutting, it’s time to prepare it for rooting hormone. Make sure the cutting is healthy and clear of pests. While there are some tricks to using rooting hormones on leaf cuttings (see the next section), this method works best on stem cuttings.

Step 1: Take a clean knife or shears and cut a healthy stem cutting from a parent plant. Make sure the growing tip is between 3 inches and 8 inches long, and that there are nodes on the stem. The cut should be made near a node, which is a slightly swollen knob on the stem. Remove leaves or flowers from around the node area before making your cut.

Step 2: Dip your cutting into the water for about 30 seconds before dipping it into the rooting hormone powder or liquid mixture; this will help distribute it evenly over all surfaces of your cutting before placing it into soil or propagation tray or potting mix for later planting in pots or flats outdoors

Step 3: Place your rooting container in indirect light when possible, but do not leave it in direct sun exposure for more than two hours each day to prevent overheating. Water as needed to keep the soil moist but not soggy; check soil moisture every other day until new growth appears on your cutting(s). Be sure to keep all cuttings evenly moist until they begin growing again (usually 5-7 days).

Using Rooting Hormone on a Root Cutting

Root cuttings are a great way to propagate your perennials because they allow you to get multiple plants from one parent plant. This is especially true when you’re working with smaller, delicate plants like hostas or garden phlox.

When you’re growing a new plant from a cutting, it’s important to use a rooting hormone. The rooting hormone helps the cutting grow roots quickly so that it can begin producing new plants as soon as possible.

Step 1: To take cuttings, cut pieces of slender roots and roll them in the rooting hormone. The best time to take cuttings is in the fall because plants need time to produce new growth before spring comes around.

Step 2: Plant the cuttings in a rooting medium that’s been moistened but not soaked. Keep the medium moist but not wet and keep your cutting out of direct sunlight until it begins producing new growth.

Step 3: You’ll be able to tell when your plant has rooted by checking for any signs of greening or sprouting from the bottom of your cutting, if you see any greening or sprouting, congratulations! Your plant has rooted.

Root cuttings should be taken in the fall because this gives plants time to produce a new plant by spring.

Using Rooting Hormone on a Leaf Cutting

Some plants, such as many succulents, don’t have stems. These plants can be propagated by leaf cuttings. The process of rooting a leaf cutting is relatively straightforward. You’ll need to start with a leaf that you would like to duplicate and plant in the soil. As long as the leaves have been cut fresh off of the plant, they should root easily.

Step 1: To begin the process of rooting, cut the leaves off their stems using a sharp pair of scissors. It’s best to keep these young transplants away from direct sunlight until they are ready for transplantation into the soil; otherwise, they may dry out too quickly and lose their viability.

Step 2: If the leaf has a short stem, such as found in African violets, dip the stem in rooting hormone and plant it in the potting soil just like you do with stem cuttings, sinking the stem up to the leaf in the mix.

How Long Does It Take For Root Growth Hormone To Work?

It can take anywhere from a few 2 weeks to about 8 weeks, depending on the type of plant and how you applied the hormone. You can expect results sooner if you are using shoots, as they have already begun their development. This is why it’s important to keep track of when you first noticed that your plants were growing new roots, it may be just a matter of days before they’re ready to go. The root growth hormone should be applied directly onto the stem or root of the cutting or seedling being used in order for this process to work correctly.

How Do I Know If The Root Growth Hormone Is Working?

If you want to know if the root growth hormone is working, look for root growth. If you don’t see any root growth, then it’s not working. This is the only way to tell if a particular type of hormone will work for your plant. If you aren’t sure whether or not your plant is growing roots, try a different kind of hormone with a different composition, it may be that the one that works best for you isn’t currently available on Amazon, eBay, or any other online retail store.

Commercial Rooting Hormones And Where To Buy Them

There are a few different commercial rooting hormones you can use to help your plants root faster. Here are a few examples:


This rooting hormone is made from a combination of vitamins, minerals, and plant hormones, and it can be used on most plants. It’s especially effective when used with newly planted cuttings or seeds, as well as any other time you’re trying to get your plants to root quickly. You can buy Superthrive at most garden centers or online at sites like Amazon.


Rootone is another type of commercial rooting hormone that’s often recommended for use by professional growers and horticulturalists because it works quickly to improve the chances of success when growing new plants from cuttings or seeds. This product was originally developed by scientists working for the University of Missouri’s plant research center in the 1940s, so you know it’s got some serious staying power behind its name, You can find Rootone at many local garden supply stores or online at sites like Amazon as well.

Dip ‘N Grow Liquid Rooting Hormone

This hormone is made from a blend of plant extracts, including indole-3-butyric acid which promotes root growth while inhibiting bacterial growth on the roots of your plants. The liquid form allows for more precise application than powders or gels. It can be used on herbaceous annuals, biennials, perennials, shrubs, and trees.

HydroDynamics Clonex Rooting Gel

This rooting hormone is made from natural ingredients and helps to promote root development in cuttings, seedlings, and young plants. The gel is easy to apply and won’t burn the roots of your plants. It also has an anti-bacterial agent that helps prevent diseases such as damping off.

Roots Excelurator

Roots Excelurator is a liquid product that you can apply directly to your seeds and seedlings before planting them in the soil. It contains natural plant hormones like auxins and cytokinins that will increase the growth rate of your seedlings by up to 20%. This product is one of our favorites because it helps break down rock-hard seed coats while also increasing root growth rate during the early stages of development.

Root growth hormones are available at most farm supply stores and garden centers. You can also buy them online. Make sure you read the label carefully before using any product on your plants, including root growth hormones. If you use more than the recommended amount of this product, it could be harmful to your plants.

Final words,

If you are interested in growing plants, then root growth hormones are a great way to get started. You can use them on any plant that requires rooting and get results quickly. They’re easy to use and inexpensive, so don’t hesitate before trying them out for yourself.

5 thoughts on “How To Use Root Growth Hormone: Types & Products To Buy”

  1. I never have any luck on using the powder form. What I’m doing wrong. I do exactly what they say but never have any luck. Some people have success. I cut dip on water then hormone tap off excess and plant. Then water. But no success.

    • The medium you use to plant your cuttings should already be pre moistioned. You can either allow your cutting to callus or after it’s coated with hormone, just place in soil. Do not water after you plant it. If you do, it will wash away the rooting hormone.


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