TropiPon™ Semi-Hydro

A clean, 100% mineral semi-hydro substrate for tropical houseplants like Monstera, Philodendron, and Hoya. Made from pumice, lava rock, zeolite, and calcined clay — reusable, long-lasting, and 0% organic, so you stay in full control of feeding.

TropiPon™ Semi-Hydro

A soil-free, semi-hydro substrate built for tropical aroids.

4.6 across 6,500+ Amazon reviews on our soils and amendments
  • Passive, self-wicking watering — hard to overwater
  • No soil and no fungus gnats
  • Maximum airflow for aroid roots
  • Rinse and reuse
New to semi-hydro? Read the full how-it-works guide →
  • TropiPon(TM) - 1/4" Pon Style mix

    TropiPon(TM) - 1/4" Pon Style mix

    TropiPon(TM) - 1/4" Pon Style mix

    From $15.99 USD
    From $15.99 USD
  • TropiPon(TM) Micro Mix - 1/8" Pon Style mix

    TropiPon(TM) Micro Mix - 1/8" Pon Style mix

    TropiPon(TM) Micro Mix - 1/8" Pon Style mix

    From $15.99 USD
    From $15.99 USD

Pre-Mixed Soil

Universal Bonsai Soil Mix

Universal Bonsai Soil Mix

Universal Bonsai Soil Mix

From $15.99 USD
From $15.99 USD
Shohin Bonsai Soil Mix

Shohin Bonsai Soil Mix

Shohin Bonsai Soil Mix

From $15.97 USD
From $15.97 USD

Soil Components - Create Your Own Mix

Soil Components

Use the individual aggregates or build you own bonsai soil mix! Each... 

Soil Components

Pumice

Coarse Pumice 1/4"-3/8"

Coarse Pumice 1/4"-3/8"

From $14.89 USD
From $14.89 USD
Black Lava Rock

Coarse Black Lava Rock 1/4"-3/8"

Coarse Black Lava Rock 1/4"-3/8"

From $14.85 USD
From $14.85 USD

Fertilizer

All purpose Bonsai fertilizer

All purpose Bonsai fertilizer

All purpose Bonsai fertilizer

From $9.99 USD
From $9.99 USD
Organic Bonsai Fertilizer

Organic Bonsai Fertilizer

Organic Bonsai Fertilizer

$34.99 USD
$34.99 USD