Tinyroots Premium Blend Bonsai Soil

Tinyroots PREMIUM Bonsai Soil – Professional-Grade Ready-to-Use Blend

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The Soil Trusted by Bonsai Professionals

This is the same soil mix used for our most valuable bonsai—and it’s now available to you, ready to use right out of the bag. Our Premium Bonsai Soil is a high-performance, hand-mixed blend crafted with sifted Akadama from Japan, red lava rock, and pumice. Industry insiders refer to it as Boon Mix.

There are no fillers or organics. Just pure, porous aggregates that give your bonsai what it needs to thrive: oxygen-rich airflow, fast drainage, and optimal water retention.

Why Choose Premium Over All-Purpose?

Feature All-Purpose Premium
Ease of Use Best for beginners Best for intermediate to advanced
Includes Organics? Yes (pine bark fines) No – fully inorganic
Watering Flexibility Holds moisture longer Drains fast, supports frequent watering
Fertilizer Needs Feed based on species needs Feed based on species needs
Used For Starter trees, repots, casual growers Show trees, advanced material, Kaikou School students

 

What’s Inside

All ingredients are hand-mixed, dust-sifted, and bagged at our nursery:

  • Akadama: Imported from Japan. The #1 choice for root development, structure, and water balance.
  • Pumice: Lightweight and porous. Encourages strong feeder root development.
  • Red Lava Rock: Increases drainage, structure, and microbial activity.

Product Specs

  • Bag Size: 2 Quarts (fills an 8" pot or smaller)
  • Best For: Deciduous and conifer bonsai, advanced refinement stages, and competition-level trees
  • Used By: NEBG professionals and all Kaikou School students

Trusted by Professionals Nationwide

This exact blend has been tested and trusted across the U.S. by experienced growers and instructors. It's the same mix we use on all of our premium bonsai at NEBG.

Sizes & Wholesale

Choose from convenient 2 quart pouches up to bulk professional bags (2.5 gallons or even Super Sacks). Need pallets for retail or classrooms? Contact us for wholesale pricing—no order too big.

Upgrade your bonsai care today and join the tens of thousands who rely on Tinyroots for proven, professional results.