Slow Release Bonsai Fertilizer Granules With Scoop

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Superfly Bonsai Slow Release Bonsai Fertilizer

Our fertilizer will give your bonsai an immediate boost and then maintain feeding over the course of 2-3 months.

Our free scoop makes it super easy to measure fertilizer according to bonsai pot size. 

NPK Choices For Different Needs

Push - 12-4-5 For Fast Growth Of Foliage, Trunks and Branches.

Maintain - 5-7-4 For Maintaining Developed Bonsai & To Assist In Ramification Of Branches

Prepare - For Preparing Bonsai For Winter Storage.  Low Nitrogen.

Use during the growing season for the type of tree you are growing.  In the northeast we use this every other month from April till about October for conifers and deciduous trees.  For tropical trees we use this fertilizer year round with 4-5 applications yearly.  Place fertilizer under moss if used on your trees.


Do NOT Use On Newly Re-Potted Trees. Wait 1 Month.
  • SLOW RELEASE - Special blend fertilizes immediately and throughout a 1-2 month period.
  • FREE MEASURING SCOOP - Includes instructions on label by pot size. 
  • EASY ZIP RESEALABLE BAG - Simply tear off the top then reseal the easy to close resealable bag over and over until you are ready to re-order fertilizer.
  • 100% MONEY BACK GUARANTEE - If you are not 100% happy with this product, we will refund you in full.

Customer Reviews

Based on 62 reviews
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Bonsai
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My Bonsai apparently LOVE this stuff!
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QUESTIONS & ANSWERS

Ask a Question
  • How do you apply fertilizer on substrate? Is fertilizer even necessary when using substrate?

    When you use substrate as soil, use the pellets and not the granular.  The pellets stay on the surface and don't fall down through the pot like the granular will.  Follow the directions on the bag.

    You certainly do need fertilizer for substrated based soil as it normally has very little available nutrients.

  • I received my fertilizer today, and I note two different methods of application, one for inorganic and one for organic soil. Please explain the need for different application methods.

    When you have organic soil there is no purpose to make piles.  Organic soil holds fertilizer, inorganic holds very little.  When using inorganic fertilizer, the fertilizer quickly is pulled through the soil with the water and is not retained.  A larger amount of fertilizer in one area helps assure the roots below that area receive adequate fertilizer.  This is also why the fertilizer piles are rotated around the pot to help cover the most roots possible.

    Subscribe to https://live.bonsaimirai.com/ and watch his fertilizer videos for a more in depth explination of why this is done.

  • When you measure the fertilizer with the scoop, is that a level scoopful or a heaping scoopful?

    A level scoop would be the proper measurement.  Sorry for the lack of clarity.

  • Do you have a prepare (low nitrogen) formula coming out soon?

    We are trying to get this out.  It is very difficult to make a natural based fertilizer with no or very low nitrogen.  It seems every component you add has nitrogen that accumulates.  We will keep working on it and get it out ASAP, but I do not have a timeline.

If you are not 100% satisfied with your purchase from Superfly Bonsai, simply visit our returns center to get started.  Items must be returned at your expense.  If you beleive that we messed up somehow please let us know and we will evaluate the situation on a case by case basis.  When a return is authorized simply send the product back in sellable condition for a full refund of the product price.

Visit our Returns Center to start a return.

Plants & Trees Returns & Shipping:
We do NOT ship trees to P.O, FPO or APO boxes.  We do not ship trees out of the continental United States or to California.

Shipping may be delayed to prevent the tree from sitting in a warehouse over a weekend or holiday.  We ship most trees Monday - Wednesday.

By purchasing a tree from us, we assume you know how to properly care for the tree.  Bonsai and other plants are alive and will die if not properly cared for.  We have no control over how trees are cared for while in your care.  For this reason, by purchasing this tree you acknowledge that we the seller provides no warranties expressed or implied after the tree is delivered.  This tree is sold "AS IS" and this sale is considered final.  No refunds or exchanges will be offered after the tree is purchased.  We will only ship healthy trees.  We will require a signature on most trees over $100.  If the box is damaged please take pictures and note with the shipping company prior to signing.  Once the plant or tree is delivered, the sale is considered final.

If you have any questions please ask them prior to purchasing the tree or plant.  If you are not sure how to care for this tree or plant, please do not purchase it or ask for additional information.

We utilize several different carriers to provide accurate shipping rates. Rates are calculated by distance, weight and package dimensions. A custom shipping quote will be provided in the shipping section during checkout.

How Long Does It Take To Ship?
In most cases we ship the same or following business day.  During peak season (March - May) it could take a day or two longer, especially for orders placed after noon on Fridays.  We do our best to geat all orders out as fast as possible.

How Long Will It Take To Get Here?
If you are paying for your own shipping, the amount of days will be listed when you choose your shipping preference at checkout.  If you reached our Free Shipping Minimum, we will ship the lowest cost method.  This usually takes 1-5 business days plus our handling time of 1-2 business days.  An email will be sent when your order ships with tracking information.

Free Shipping
Superfly Bonsai currently offers Free Shipping for All Retail orders over $99.00

Plants & Trees Returns & Shipping:
We do NOT ship trees to P.O, FPO or APO boxes.  We do not ship trees out of the continental United States or to California.

Shipping may be delayed to prevent the tree from sitting in a warehouse over a weekend or holiday.  We ship most trees Monday - Wednesday.

By purchasing a tree from us, we assume you know how to properly care for the tree.  Bonsai are alive and will die if not properly cared for.  We have no control over how trees are cared for while in your care.  For this reason, by purchasing this tree you acknowledge that we the seller provides no warranties expressed or implied after the tree is delivered.  This tree is sold "AS IS" and this sale is considered final.  No refunds or exchanges will be offered after the tree is purchased.  We will only ship healthy trees.  We will require a signature on most trees over $100.  If the box is damaged please take pictures and note with the shipping company prior to signing.  If you sign for the package the sale is final.

If you have any questions please ask them prior to purchasing the tree.  If you are not sure how to care for this tree, please do not purchase it or ask for additional information.


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