Soil Amendments

Accelerates compost breakdown using natural microbial action Reduces odors while improving nutrient quality of finished compost Easy-to-apply granular formula—just sprinkle and water in Ideal for kitchen scraps, yard waste, and garden compost...

Gradually lowers soil pH to correct alkaline soil conditions Granular elemental sulfur for slow, consistent soil improvement Supports lawns, gardens, trees, shrubs, and acid-loving plants 50 lb bag ideal for large properties and repeated...

Decorative Sedona red soil topper adds a bold, natural finish to plant displays. Helps reduce moisture evaporation and minimize soil disturbance. Clean, pre-rinsed topper designed for indoor plants and container gardens. Ideal for houseplants,...

Monthly mycorrhizal inoculant designed to support root development and nutrient uptake. Easy‑to‑apply formula suitable for houseplants, containers, and garden plants. Helps encourage beneficial microbial activity in soil and growing media. ...

Provides essential nutrients to support consistent, balanced plant growth. Designed to complement soil biology and existing plant care routines. Easy-to-use liquid formula for houseplants and container-grown plants. Concentrated 4 oz size ideal...

Specially formulated to support plants during and after repotting. Encourages root recovery and reduces transplant stress. Easy-to-use liquid supplement for houseplants and container plants. Concentrated 4 oz size ideal for targeted post-repot...

Extra‑large perlite particles dramatically improve soil aeration and drainage. Lightweight volcanic material helps prevent compaction and overwatering. Ideal for aroids, houseplants, succulents, and custom soil mixes. Clean, low‑dust formula...

Designed to help rebalance and refresh tired or stressed soil. Supports beneficial soil biology for improved growing conditions. Easy-to-use liquid supplement for houseplants and container gardens. Concentrated 4 oz size ideal for corrective or...

Ideal gritty blend formulated for succulents and dry‑weather plants Balanced mix of organic and inorganic components for aeration and drainage Promotes healthy root systems by preventing overwatering and improving soil structure Convenient...

All‑purpose chunky mix formulated for aroids and leafy houseplants [1](https://solsoils.com/products/houseplant-chunky-mix) High organic content for balanced moisture retention and drainage [1](https://solsoils.com/products/houseplant-chunky-mix) ...

Premium, pure earthworm castings produced in a climate‑controlled environment Free of animal products and by‑products for clean, organic soil enrichment Rich in beneficial bacteria, organic matter, and essential plant nutrients Ideal for...

Premium orchid bark formulated specifically for seedlings and young tropical plants Provides excellent aeration and drainage to support strong, healthy root development Encourages vibrant blooms and vigorous growth in orchids and other epiphytic...

Bring balance to your soil with #65 Dolo AG Dolomite, a premium agricultural mineral designed to correct soil acidity while supplying essential secondary nutrients—calcium and magnesium—for healthier, more productive plants. OMRI-listed for organic use,...

Landscapes become dreamscapes with pavestone products! Use pavestone's white marble rock in gardens, pathways, driveways, ponds and in meditation gardens. White marble rock is attractive natural rock - ideal for any decorative landscaping project. It is...

Decorative stone is a long-lasting, low maintenance alternative to traditional bark and mulch products. The vibrant hues of lineup will enhance your landscape projects by helping to define and accent your plantings. Suggested Use Alternative specialty...

Finely screened small nuggets for smooth, uniform landscape coverage Excellent for moisture retention and natural weed suppression Durable bark material breaks down slowly for long-lasting performance Ideal for flower beds, pathways, planters,...

Medium-sized bark nuggets for clean, attractive landscape coverage Helps retain soil moisture and regulate soil temperature Natural weed suppression with long-lasting ground protection Durable, premium mulch ideal for garden beds, pathways, and...