Sumo Cakes™: Acidic Blend (Bonsai Fertilizer)

5.00 out of 5 based on 1 customer rating
(1 customer review )
100% of buyers said they were satisfied.


  • Quantity: 55 cakes
  • NPK ratio 7-6-6 
  • Multi Source Fertilizer
  • Packed Full of Micro Nutrients
  • Vast Selection of Soil Microorganisms to Help Create an Active Root Zone
  • Loaded with Naturally Occurring Vitamins & Minerals
  • Great for Bonsai, Azaleas, Rhododendrons, Evergreens, and other Acid loving plants.
  • Recommended for outdoor use but safe indoors.
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3 orders in last 30 days.
Joseph from staten island, Ross from Richmond & 1 other bought this item recently.


Sumo Cakes™: Acidic Blend


What makes Sumo Cakes™: Acidic Blend one of the most complete bonsai fertilizers on the market? We start by including 20 different species of soil microorganisms and over 70 natural vitamins and minerals. Then we add 9+ micro nutrients (Boron, Chloride, Cobalt, Copper, Iron, Manganese, Molybdenum, Sodium, Zinc). We then follow that with the 3 secondary nutrients (Calcium, Magnesium, Sulfur). Last, we have the everyday normal NPK at a balanced rating of 7-6-6.

What that information is telling us, is, Sumo Cakes focuses on the root zone first. By having a healthy root zone you will see an increase in overall plant health. You will see healthier color, followed by more buds and stronger growth. More buds mean more flowers. With the addition of Cottonseed meal in this blend, it lowers the Ph level to suit the needs of our acidic plants and trees. 

Sumo Cakes is a multi source bonsai fertilizer, meaning it is made from many ingredients. There are other organic fertilizers such as Bio Gold, Rape seed cakes along with others that are single source. Because Sumo Cakes contains many sources of nutrients, your bonsai is sure to receive everything it needs to grow healthy and strong.

Being an organic bonsai fertilizer cake, Sumo Cakes requires beneficial bacteria and mycorrhizae to break down the fertilizer ingredients into a form that the bonsai can use. Sumo Cakes contains many strains of these microorganisms to help promote the breakdown of the fertilizer and to help promote healthy growth and overall pest and disease resistance.  

Additional information

Weight .75 lbs
Dimensions 6 x 2 x 5 in

Application Guide

Apply Solid Sumo Cakes at the rate of:
1"-3″ container= 1-2 Cakes
4"-6″ container= 2-4 Cakes
7″-12 container= 4-6 Cakes
13″+ container= 6+ Cakes

For a good organic liquid fertilizer/root drench, dissolve 3-4 Sumo Cakes in 1 gallon of water. Shake to dissolve.


It is recommend to store these in a cool, dry location.



Alfalfa meal, Ammonium nitrate, Ammonium phosphate, Ammonium sulfate, Bat guano, Blood meal, Bone meal, Calcium nitrate, Cottonseed meal, Earthworm castings, Feather meal, Fish bone meal, Fish meal, Gypsum, Hydrolyzed fish, Kelp meal, Magnesium nitrate, Norwegian kelp, Potassium phosphate, Potassium nitrate, Potassium sulfate, Rock phosphate, Sodium borate, Sodium molybdate, Sulfate of potash magnesia, Urea.


N: Nitrogen
P: Phosphate
K: Potash







  1. Glomus intraradices
  2. Glomus aggregatum
  3. Glomus mosseae
  4. Glomus etunicatum
  5. Laccaria bicolor
  6. Laccaria laccata
  7. Pisolithus tinctorius
  8. Rhizopogon amylopogon
  9. Rhizopogon fulvigleba
  10. Rhizopogon luteolus
  11. Rhizopogon villosulus
  12. Scleroderma cepa
  13. Scleroderma citrinum
  14. Scleroderma geastrum
  15. Suillus granulatus


  1. Bacillus amyloliquefaciens
  2. Bacillus licheniformis
  3. Bacillus megaterium
  4. Bacillus pumilus
  5. Bacillus subtilis



  • Total Nitrogen (N) 7%
  • Available Phosphate (P2O5) 6%
  • Soluble Potash (K2O) 6%

Secondary Nutrients

  • Calcium (Ca) 3.00%
  • Magnesium (Mg) 0.60%
  • Sulfur (S) 2.00%

Micro Nutrients

  • Boron (B) 0.23%
  • Chloride (Cl) 4%
  • Cobalt (Co) 0.002%
  • Copper (Cu) 0.026%
  • Iron (Fe) 0.8%
  • Manganese (Mn) 0.6%
  • Molybdenum (Mo) 0.0005%
  • Sodium (Na) 0.4%
  • Zinc (Zn) 0.1%

Customers' review

Rated 5.00 out of 5 stars
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1 review for Sumo Cakes™: Acidic Blend (Bonsai Fertilizer)

    5 out of 5

    Amazing growthThe acidic fertilizer has made my trees very vigorous. I've been using it for a couple weeks now and I am seeing new growth all over my azaleas and junipers. I'm fairly new to the bonsai world and had been using a cheap inorganic fertilizer. I definitely will not be going back. I'm looking forward to seeing my trees thrive from here on out!

    Was this review helpful to you? 1 of 1 people found this review helpful

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