Karanja Cake

Karanja Cake

Karanja Cake is the residue obtained from Karanja seed kernels which have been crushed to extract the oil. Rich in N-P-K, it is an excellent organic fertilizer. Karanja cake is known to enrich the soil and protect the plant. Where Karanja cake has been applied the earthworm population has been shown to increase.

Slow-release nitrogen, aerates, nourishes, promotes plant growth and resistance, and improves soil quality. Excellent for vegan, organic gardening.

Available for Shipping

Locally Sourced


This product is only available for local delivery in Orlando, FL. If you live in Central Floria, add this to your cart and you will be given directions at checkout.

Rich Source of Organic NPK

Karanja Cake have rich quantity of NPK in organic form. Being totally botanical product, it contains 100% natural NPK content and other essential micronutrients as well. The pongamia cake is very good to use as organic fertilizers as they are a rich source of NPK which improves soil fertility. The cake when applied to the soil, also has a pesticidal value, particularly against nematodes, and others similar diseases. As a natural fertilizer, it can be mixed with neem cake pellets to give a synergic result.


How To Use Karanja Cake

Use full strength or mixed with other organic (kelp, seaweed, manure, etc.) Apply before (the area can be prepared up to a week or 10 days before planting) or during planting or for established plants around root zone. Use mixed into the soil 6-8 inches or as basal dressing.Coverage:180 to 360 lbs./acre, 1lb. for plots 100 to 160 sq.ft.

How To Mix into your Container Soil:

1/2 Cup per cubic foot will be plenty (Cubic foot is about 7.5 gallons of soil)1 cup weighs 6.5 ounces. Exercise caution when mixing soil. Be sure to leave soil mix to rest and compost for at least 1 week. The Longer the better.Use VERY little for any seed starting soil.

Common Questions

How do I make the Clackamas Coot Soil Mix?

The Clackamas Coot Mix

Here is the recipe for my personal potting soil mix and this will make 1 cubic foot (which is just a little over 7 gallons).

You'll need a 5-gallon bucket, like the ones you can get at Home Depot. We’ll use this to measure out our base ingredients, which isn’t a long list. This was created for new gardeners so there’s nothing o worry about - it’s easy! 

  1. Canadian Sphagnum Peat Moss (CSPM). Think of this as the frame on your car. This material is standard in the nursery industry and we can get this at Home Depot, Ace Hardware, Lowe’s and other stores. This material is compressed, so we’ll want to break it apart so that it’s loose and you can move your fingers through it easily. We want 1/2 bucket which is about 2.5 gallons.
  2. Vermicompost. A good alternative is 80% compost and 20% worm castings. If CSPM is the frame for this project, the vermicompost is the entire drive-train. I cannot stress enough the importance of sourcing the finest vermicompost that you can find in your area. Measure out 1/2 bucket and add to the CSPM. I’m going to switch gears a bit and we’ll add the amendments to this combination and it’s only 6 items so nothing to worry about. 
  3. 2 cups of malted grains from a home-brew store. Have them grind it for you at the store. Try to get it ground to as close to whole-heat flour as possible.
  4. 1 cup limestone (I.e. Calcium Carbonate - CaCO3). You do not want to use Dolomite Lime which will have 10% or so of Magnesium. We want to use limestone only.
  5. 2 cups of granite rock dust. Almost every retail and even commercial potting soil lacks this all-important item. Soil at it’s basic level is rotted plant and animal material and shattered rock. For the microbialhealth in the soil as well as other reasons we want to add either basalt rock dust(West Coast) or granite on the East Coast. Please avoid Azomite, Bentonite,Zeolite because all are alumina-silicate compounds and the last thing that wewant in our soil is aluminum especially at the levels found in these colloidalminerals. 
  6. 1 cup Gypsum (Calcium and Sulfur)
  7. 1 cup Crustacean Meal (Crab and/or Shrimp Meal) (Calcium, Nitrogen and Chitin along with other benefits)
  8. 1 cup kelp meal (North Atlantic) to our developing soil mix. No other plant has the array of nutrients, compounds and such as kelp meal.
  9. 3/4 cup of Karanja Meal
  10. 3/4 cup Neem Meal
  11. Now, water this mix and let it soak for a few hours to make sure that we have good hydration in all of the material. 
  12. 1/2 bucket of perlite or rice hulls for aeration. Use a pitch fork or hoe and thoroughly mix everything together. So, you will see your potting soil coming together. 

You’ll notice that the soil has a very rich smell like the floor in a forest - humus! 

This exact recipe has been used by hundreds and hundreds around the USA and it grows in popularity every year as friends tell friends about what it did for their gardens. 

"This mix is perfect for starting seeds or for planting seedlings or transplants that you buy at shows." -Clackamas Coot

What is IPM (Integrated Pest Management)?

Fundamentally IPM is creating a complete management system for indoor/outdoor growing                                      

UC Davis Defines IPM as:

“Integrated pest management (IPM) is an ecosystem-based strategy that focuses on long-term prevention of pests or their damage through a combination of techniques such as biological control, habitat manipulation, modification of cultural practices, and use of resistant varieties. Pesticides are used only after monitoring indicates they are needed according to established guidelines, and treatments are made with the goal o removing only the target organism. Pest control materials are selected and applied in a manner that minimizes risks to human health, beneficial organisms, and the environment.”

If your interested in implementing this in your garden, be sure to check out our comprehensive instructions.