Best Rooting Powder
Have you been trying to grow plants but failed numerous times? Have you planted cuttings in your garden with delight, only to see them droop and wither?
As long as you follow the buyer’s guide below and choose from the top 5 rooting powders of 2020, you can bolster the growth of baby plants and avoid killing them in the process.
Read our Best Rooting Powder Review to find out.
- Doff 75g Hormone Rooting Powder (Editors choice - High Quality)
- General Hydroponics HGC726850 RapidStart Rooting Enhancer (Runner up)
- General Organics GH5322 BioRoot Root Booster, 1 Quart (Amazing Price)
- Bonide 412 Root N Grow Stimulator, 1-Quart, 1 pt (Affordable Product)
- Hormex Rooting Hormone Powder #1 (Great Product)
If you had tried cloning before, then you would have noticed that not all cuttings take root. Although most plants have their hormones trigger rooting, they aren’t enough at times. There’s a natural way to increase the probability of success.
Rooting powders can stimulate the auxins within the plant part and add more to make the process a success. The natural hormones from such products make cultivation, propagation, and gardening a breeze.
We have rounded up five popular and cost-effective products that you can use in gardening and in growing crops. The following rooting powders have been tested in controlled and uncontrolled environments, and surprisingly, their success rate doesn’t go below 92% in each setting.
They could even help you in growing the most sensitive plants, like orchids, wasabi, and cauliflower. So, do stop your ruminations as to what product you should choose because we have done all the hard work for you. All you have to do is pick one from the list below.
Doff 75g Hormone Rooting Powder
An easy to use rooting powder is all it takes to prevent your baby plants from withering away. You’ll be surprised at how fast your cuttings will grow, by using Doff natural rooting powder.
The Doff Natural is a powdered rooting hormone. It stimulates micropropagation in hardwood and softwood cuttings. You can use it on fresh cuttings and even those that are over a day old.
Suitable for many types of plants, including azaleas, geraniums, and poinsettias, Doff natural rooting powder contains active auxins and Indole-3-butyric acid (C12H13NO2).
Not all rooting powders contain IBA, and this is what makes this rooting powder special! And, in many studies, the compound is considered as one of the most effective in root propagation.
Indole-3-butyric acid, which is often referred to as IBA, is largely involved in natural plant growth and development. Exogenous application (outside application) of the compound also yields great results. In labs, the root growth rate of plants was increased by 78% with help from products containing IBA.
Some rooting powders contain synthetic IBA. Doff Natural, on the other hand, contains indole-3-butyric acid that has been isolated from the seeds and leaves of maize, willow, and other plant species.
If you love growing bonsais or tree saplings, this product will be useful for your endeavors. With over 90% success rate, propagating sensitive and hard-to-cultivate plants would only take 2 to 3 days.
- Organic material constituents
- Helps in micropropagation
- Generates the growth of new roots from old plant material
- Convenient and easy-to-use
- Bolsters existing healthy roots
- Wipe clean
- Promotes rooting in all types of cutting
- For use all year round
- Powder formulation contain dormant growth hormones
- Activates upon addition of a small amount of fluid
- Promotes the growth of strong and healthy roots
- Needs water to activate
- Excess quantity can burn stems
General Hydroponics HGC726850 RapidStart Rooting Enhancer
With a 4.9-star rating on Amazon, the General Hydroponics RapidStart is considered as a prolific root enhancer by many.
With its powerful blend of nutrients, auxins, amino acids, and other plant extracts, transplanting a plant or propagating a cutting won’t be that much work anymore.
Root pliability will be maintained and root growth will increase by a rapid rate. RapidStart stimulates the growth of fine root hairs and small root branches, which increase nutrient uptake. This results in healthy gardens.
RapidStart works well in any horticulture system, as well as in any growth medium. It can also be used in the entire growing system.
- Alleviates stress in early plant development
- No stain or leave a film
- Vitality booster
- Bulking agent
- Explosive root development and root formation on cuttings
- Great amounts of root mass help in the uptake of nutrients
- Increases number of root hairs, root branching, and root length
- The seal is lacking
- The container leaks when left on its side
General Organics GH5322 BioRoot Root Booster, 1 Quart
Uniform root growth allows for the penetration of compact, strong soil. As a natural plant growth supplement containing natural Auxins, BioRoot stimulates the propagation of unvarying roots, which help in improving growth and survival rate.
Young plants, including cuttings, require robust and well-established root systems to survive. Without healthy roots, they won’t reach their full potential. This could also result in stunted growth and shorter lifespan of the plant.
BioRoot contains natural plant extracts and hormones. This rooting powder can deliver a powerful blend of nutrients, natural hormones, and plant extracts to promote explosive root growth, which every cutting needs to survive.
- Promotes uniform root growth
- Contains natural extracts and hormones
- Formulated for enhancing root growth
- Good for boosting tree cuttings
- Propagates veggies well
- Bolsters healthy roots
- Does not contain nitrogen
Bonide 412 Root N Grow Stimulator, 1-Quart, 1 pt
The Bownide grow simulator is ideal for cuttings and great for transplants. Why is that so? It contains rooting hormones that can help transplants, seedlings, and cuttings propagate.
With it, you can grow plants that are not even in season. It promotes strong root development and early root formation. Both help in reducing transplant shock and supplementing plant growth.
The active ingredients of Bownide Grow are auxins and Indole-3-butyric acid. As stated, IBA is another natural-occurring plant hormone that also bolsters and supports root formation.
- Contains IBA root stimulator
- Contains potassium, phosphorus, and nitrogen
- Can eliminate Japanese beetle infestation
- 1 cup is enough for 5-gallon of water
- Good for growing hardwood tree cuttings
- Works well with most types of green plants
- Can kill insect pests
- Instructions are vague
- Misuse can lead to decay
Hormex Rooting Hormone Powder #1
Lush foliage, beautiful flowers, and healthy grass can be grown with the help of this amazing product.
Effective for any plant species, the Hormex rooting powder enables cuttings and seedlings to take root in less than two days.
It is homogenized, implying that it can be used in various hydroponic systems
This rooting powder works well in any medium, on top of its other benefits:
- Excellent for growth mediums
- Prevents root rot
- Contains vitamin B1 and powerful rooting
- Liquid hormone concentrate
- Doesn't contain bad chemicals
- Improves plant health
- Free of alcohol and dye
- Can't be stored in places where room temperature is above 27 degrees Celsius
Rooting Powder Buyer’s Guide
Plant propagation by “starting” root cuttings is an ingenious way to grow plants cost-effectively. There is no more need to water saplings with your urine, just to make them healthy and blooming. And, you can say goodbye to expensive fertilizers and humus by using root hormones.
Dipping stems as well as shoots in rooting hormones can boost their chances of growth and survival.
Many believe that rooting powders are just unnecessary expense, but they don’t know what they’re missing—freedom from hours of cultivation and toiling under the hot sun. It’s a general notion that cuttings would root finely on their own.
However, let us ask you this question: “out of five cuttings, how many grow into a full-grown plant?” Even seasoned gardeners know that without proper care, young plants, even those grown from seeds, will dry out and wither.
It’s true that some plants, like the English Ivy, would grow to propagate without help. Still, many species and variants flourish with the help of rooting powder. They even grow faster than those planted naturally and cultivated with high-class fertilizer.
Commercial rooting boosters can easily be used. Most products come in liquid, gel, and powder form. The last type is probably the most effective, as gardeners and researchers claimed in recent studies.
Rooting powders contain auxins. Auxins are naturally-occurring plant hormones. Yes, rooting powders are chemicals. That’s why they’re lumped up with pesticides and herbicides.
But, unlike the others, their core ingredients are all-natural. The auxins from the top five rooting powders below are harvested from plants grown in a controlled environment.
The products are safe to use. As long as you properly apply your preferred rooting powder, you won’t experience any setbacks or plant deaths. They might’ve been manufactured in a lab, but remember that they’re organic by nature.
In the subsequent sections, you’re going to learn how to properly use rooting powders for your precious cuttings and saplings.
How Do Rooting Hormones Work?
Worldwide, millions of plants are produced vegetatively every year to be utilized in different fields. With cutting and the help of rooting hormones, the genetic structure of plants is conserved. In this way, the genes of the rootstock—a mature plant onto which another variety is grafted—is conserved perfectly. There will be no mutations or variations.
Millions of plants are produced by this method. The plants will eventually be used in agriculture, forestry, landscaping, and gardening. Cutting cuts time for cultivators and gardeners, in contrast to other methods for growing plants, like budding, division, and seeding. And, with Auxins, the maturation time is greatly reduced.
Since the said hormone has been used as a growth regulator, dozens of studies have been conducted to study and prove the efficacy of commercially produced organic rooting powders and other similar products. The results—the findings—yield that auxin application can help in making plants more productive and in growing more quality hybrids and purebreds.
This is especially true when cultivating sensitive and high-quality plants, such as cauliflower, celery, wasabi, and even Venus flytrap!
According to the majority of the studies, vegetative propagation techniques play an integral role in the conservation of gene pools. Genetic resources should be maintained for the adaptability of future generations and cultivars of wild and farmed populations. In addition to that, one of the main reasons for conservation is to facilitate genetic diversity and ensure sustainable agriculture.
In all aspects of botany, genetic diversity is the foundation for species survivability. In agriculture and gardening, it provides an opportunity for cultivators and gardeners to develop improved cultivars with desirable characteristics, such as large seeds and high yield potential. Plant cutting conserves rootstock, which in turn leads to facilitated biodiversity.
Rooting hormones, in the form of gels and powders, play a crucial role in the growth and survivability of cuttings. That is the primary objective of the aforementioned studies.
Conventionally, the most commonly used vegetative propagation in the past is the use of home-made solutions. Decades ago, the method has been widely used, but its success rate has never gone up significantly. This home method is ineffective in mass-producing new cultivars and native species.
When compared to commercial products, home-made solutions are costly and require large amounts of chemicals. In the study conducted by Osman et al., conventional methods were tested against the efficacy of rooting powders and commercial solutions.
The rooting ratio of two homemade solutions were 56% and 64%. In contrast, the rooting ratio of two organic rooting powders mixed in a 100ml liquid was 94% and 93%. Furthermore, the longest root length was recorded in liquid media.
How to Use a Rooting Powder Correctly?
In gardening, a “cutting” is a piece of a plant that has no roots. Particularly, a cutting is a stem from a mature plant. It could also be a leaf in the case leaf cuttings from begonias and violets. The cutting is removed from the perennial plant and should be treated with a hormone to boost its survival and growth rate. Over time, the stem or leaf will form roots.
That is the importance of rooting solutions because some plant cuttings will wither and decay if a rooting powder is not applied. Now, how should you use a rooting powder?
When utilizing a rooting hormone, it’s recommended to just take a small amount of the hormone from the rooting solution you’ve mixed. Pour it onto a flat dish or a small container. You only need a very little amount for each cutting. After application, discard any fluid left. This minimizes the spread of any disease to future cuttings.
Rooting hormones are commonly sold as powders, which appear very fine to the naked eye. To use this type of product, dip the base of cuttings into the powder and tap it lightly on a surface. This removes excess powder and leaves a thin film of white talc-like substance around the rear end of the leaf or stem.
Remember that you only need a small number of auxins on the cutting. Too much of it will inhibit root growth. If you want to use a medium, then that’s another story.
For powders, water and soil can serve as a rooting medium. In this case, poke a hole on the soil with a small stick or a pencil. Push the cutting into the hole you’ve made. With your hands, gently press on the area near the cutting. By creating a hole, you minimize the amount of rooting powder that will be removed.
If you prefer water as the medium, apply the powder on the cuttings as explained above. Then, plant the cutting into a moistened soil. After that, gently drizzle four tablespoons of the rooting solution over the planting area. To make the solution, mix 1/8 tablespoon of the powder with ½ cup of tap water.
When you use a cutting to grow a new plant, it’s always a race against time. The stem or leaf that was cut off from the mother plant wouldn’t grow if it wasn’t planted right on time.
For it to survive, the auxins, which are inherent to the plant, need to activate. If its internal hormones fail to do so, a rooting powder could assist it.
You may have known before that cuttings root in various media, including water, sand, compost, soil, or sterile potting mix. Nevertheless, the best medium depends on the species. The growing and cutting conditions will soon follow.
In general, slow-growing plants would likely rot if soaked in water. In this case, dip the cuttings in the powder and plant it in a potting mix. Fast growers will grow in water, like the sweet potato vine.
However, at times, if water is used as the medium, it can be hard to transition the cuttings into the soil. For this reason, gardeners utilize vermiculite or potting mix for cuttings unless they want to continue growing it in water.
Keep in mind that whatever medium you will use, external and internal factors will affect the outcome. You must be specific with what you want. Follow the general guidelines below:
- Make sure the medium is moistened.
- If you will plant the cutting into garden soil, make a hole with a pencil or finger about 1 inch deep.
- Moisten the exposed end of the stem or leaf with droplets of water.
- Deep it into the rooting powder and tap it off on a hard surface. Don’t cake the rear end with the powder. This may cause rotting and wintering.
- Now, insert it into the small hole and gently cover it with soil and press down lightly to make it stand upright.
- For best results, avoid the cutting to be soaked in rainwater and protect it from extreme weather conditions, like downpours and intense heat.
Storage of Rooting Powders
All types of chemicals degrade overtime, including rooting powders and similar solutions. Once you’ve used any amount, do not return it into the container. This will cause clotting.
Instead, store the container of the rooting powder in a cold and dark place. Containers are usually opaque, so their either white or black. Your refrigerator is a good storage place.
Plant lovers, like you, often use rooting powders to make their plants grow strong and fast. The use of such a product is a way to stimulate healthy root growth and protect plants from diseases and fungus. In this round-up, the clear winner is the RapidStart rooting powder. It’s a health booster, root stimulator, and pesticide. As a rooting agent and health booster, it contains the three essential elements needed by young plants: nitrogen, potassium, and phosphorus. Truly, it’s effective in any growing medium. With its natural-occurring elements, it can help in the propagation of even the most sensitive plants.