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Fertilizers and Additives

There are a few Bonsai-specific fertilizers listed, but we've also included general supplements that we've found worked well on our own Bonsai Trees.

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Advanced Nutrients - pH Perfect - Bloom
Advanced Nutrients - pH Perfect - Bloom
$9.95 - $69.95
Advanced pH Perfect bloom will give you the healthiest plants around. You will get the most of your money with this concentrated blend.
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Advanced Nutrients - pH Perfect - Micro
Advanced Nutrients - pH Perfect - Micro
$13.50 - $94.95
With chelates absorbed into your plants, you can expect nothing but high quality micro nutrients and an amazing garden. Advanced Nutrients pH Perfect Micro is the way to go!
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Age Old Organics Bloom
Age Old Organics Bloom
$12.50 - $69.95
Age Old Organics Bloom is a powerful organic fertilizer that will provide your plants with easily digestible nutrients that will help keep them healthy.
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Age Old Organics Grow
Age Old Organics Grow
$12.50 - $69.95
Age Old Organics Grow is the perfect nutrient to help you plants grow strong and healthy. It can be applied to hydroponics setups or for soil applications. Works great with other nutrients!
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Age Old Organics Kelp
Age Old Organics Kelp
$7.95 - $69.95
Age Old Organics Liquid Kelp concentrate is the original soil and plant bio-stimulant! Made from Norwegian Sea Kelp (Ascophyllum Nodosum), Age Old Kelp is 100% organic.
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Bountea Bioactivator
Bountea Bioactivator
$16.95 - $56.50
Bountea’s Bioactivator boosts beneficial bacteria and microorganisms to give your compost tea and extra boost.
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Dyna-Gro Bonsai Pro fertilizer - 8 oz
Dyna-Gro Bonsai Pro fertilizer - 8 oz
$7.25
There is no need to worry about undesireable salt build-up in your bonsai's growing medium when using Dyna-Gro Bonsai Pro. It simply will not happen.
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Dyna-Gro K-L-N Rooting Concentrate
Dyna-Gro K-L-N Rooting Concentrate
$9.95 - $27.95
Dyna-Gro K-L-N Rooting Concentrate contains vitamin B-1, plus both IBA and NAA hormones to promote vigorous root growth in bonsai trees, foliage plants, orchids and any other flowering plants.
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Espoma Potash
Espoma Potash
$11.95
From the folks at Espoma comes a superior enriched potassium source—Espoma Potash.
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FloraBlend Vegan Compost Tea
FloraBlend Vegan Compost Tea
$9.95 - $59.50
FloraBlend Vegan Compost Tea. If you want your plants; such as fruit and vegetables to heighten in color and flavor, this is the product for you. Not only does this product enhance root growth and strengthen the immune system but it provides carbon building blocks to your plants.
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Hormex root stimulant
Hormex root stimulant
$9.25 - $104.95
Hormex root stimulator is a liquid vitamin and hormone concentrate that encourages new root growth.
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Hormex Rooting Powder #8 - 0.75 oz
Hormex Rooting Powder #8 - 0.75 oz
$15.95
Save 16%
Hormex Rooting Powder #8 is a root growth stimulant that was developed for rooting plants that are difficult to propagate.
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RAW Bloom All-In-One
RAW Bloom All-In-One
$12.75 - $209.95
RAW Bloom All-In-One is a fertilizer for your plants that is designed to help your plants grow healthier and fuller with a specific combination of nutrients, supplements and other elements.
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Remo MagNifiCal
Remo MagNifiCal
$16.95 - $33.95
MagnifiCal has been specially designed speed up absorption rates and can start affecting your plants within a couple of hours after use.
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Remo VeloKelp
Remo VeloKelp
$36.50 - $199.95
VeloKelp’s amazing formula is packed with vitamins and multiple seaweed extracts, specifically created to support a thriving garden.
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SUPERthrive
SUPERthrive
$59.95 - $160.95
Add SUPERthrive with your fertilizer for amazing growth! Revitalize ailing plants and trees like magic! Have an over-fertilized problem? SUPERthrive can fix it.
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