Custom Soil Mixes, Tuned to What You Actually Grow
Every plant on the wet side wants something different from the ground. Start with our volcanic topsoil, black cinder, and compost, then we tune the blend with biochar, mycorrhizae, and minerals for your crop. Pick a plant to see its mix.
Organic Ingredients Used
Popular East Hawaii Plants & Trees
Grouped by what changes the recipe: target pH, phosphorus tolerance, feeding intensity, moisture, drainage needs, and long-term soil health.
Special
Taro / Kalo
Wants the opposite of a tree mix: moisture-holding and organic-rich, with cinder pulled back and coir added.
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Tropical Standard
Avocado
Wide, shallow feeder roots and a hatred of wet feet. This blend leans on black cinder for drainage and compost for steady organic matter.
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Tropical Standard
Citrus
Lemons, limes, oranges, tangerines. A balanced tropical blend at a mild pH with strong drainage and full trace minerals.
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Tropical Standard
Cacao
Shade-loving and hungry for organic matter. Compost-rich with biochar to hold moisture in the root zone.
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Tropical Standard
Rambutan
A Puna favorite. A warm, free-draining tropical blend with the micros rambutan needs to set fruit.
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Tropical Standard
Papaya
Fast, hungry, and fussy about drainage. This mix drains hard and feeds steady so roots never sit wet.
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Acid-Lover
Coffee
An acid-lover. We drop the dolomite and add sulfur to hold the lower pH coffee wants.
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Acid-Lover
Lychee
Acid-loving and slow to establish. Lower pH, available iron, and sharp drainage for the wet side.
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Acid-Lover
Longan
Lychee's cousin with the same low-pH needs. Sulfur-adjusted with strong drainage and trace minerals.
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Proteaceae / Low-P
Macadamia
A special case. No mycorrhizae and no concentrated phosphorus, tuned lean and slightly acid the way its roots prefer.
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Heavy Feeder
Banana
A heavy feeder that drinks. Extra compost, added potassium, and biochar to hold moisture and feed.
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Heavy Feeder
Ginger & Turmeric
Root crops that want loose, rich, moisture-holding ground. Compost-forward with potassium for rhizome fill.
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Palm
Coconut & Palms
Palms show hunger as leaf spotting. This blend emphasizes potassium, magnesium, manganese, and boron.
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Lean / Cactus
Dragon Fruit
A cactus at heart. Sharp, lean, and fast-draining with extra pumice and a near-neutral pH.
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Special
Raised Bed Vegetables
An all-purpose garden blend, compost-forward and balanced for mixed beds and salad crops.
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Why Hawaii's Volcanic Soil Creates Stronger Plants
The Big Island is unlike anywhere else. Our soil begins with nutrient-rich volcanic material, then we carefully blend black cinder, cured compost, biochar, beneficial microbes, and essential minerals to match your growing conditions. Every custom mix is designed to improve drainage, strengthen root systems, and support healthy growth in East Hawaii's unique climate.
What Makes Our Blends Different
- Volcanic mineral-rich foundation
- Better drainage for heavy rainfall
- Organic matter that feeds the soil naturally
- Biochar for long-lasting moisture retention
- Custom pH adjustment for specific crops
- Professionally blended for local conditions