House & Garden Soil B – 1 Liter

House & Garden Soil B is the second part of the two-part Soil A&B base nutrient system, designed for use in enriched and amended soil growing media. It supplies a complete mineral nutrition profile — including a significant concentration of calcium — to support healthy vegetative and flowering growth throughout the crop cycle.

House & Garden Soil B Specifications

The following table lists the key product specifications for House & Garden Soil B – 1 Liter (SKU: HGSOB01L). This is Part B of the Soil A&B two-part base nutrient set and is always used alongside Soil A.

Why Choose House & Garden Soil B

House & Garden Soil A&B was developed for growers who work with enriched or pre-amended soil mixes — growing media that already contain organic matter, compost, or slow-release mineral charges. In those environments, a standard one-part nutrient formula can create imbalances or excess buildup. The two-part format lets Part A and Part B remain separated in concentrate form, preventing salt precipitation and keeping each element stable until it reaches the reservoir or feed water.

Part B specifically contributes the calcium fraction of the formula along with the remaining essential elements not carried by Part A. Calcium is a structural nutrient: it strengthens cell walls, supports root tip development, and is required throughout the entire grow and bloom cycle. Delivering it through a dedicated part ensures it does not react with sulfates or phosphates in the concentrate bottle.

• Complete essential nutrient profile in a single Part B concentrate — nothing is left out of the feed program when A and B are used together
• Significant calcium content supports cell-wall integrity and steady vegetative and flowering development
• Two-part format prevents nutrient precipitation in the bottle and ensures consistent elemental ratios at every dilution
• Formulated specifically for enriched soils, accounting for the background mineral charge already present in amended growing media
• Available in multiple sizes (1 L through 1000 L) to suit both small-scale home growers and commercial operations

Best Uses for House & Garden Soil B

Soil B is Part B of a paired two-part system. It is not a standalone product — it must always be used in combination with House & Garden Soil A. The following use cases represent the scenarios where this product is the appropriate nutrient choice.

• Enriched and pre-amended soil mixes: Designed for grows using commercial potting soil with compost, perlite, and organic amendments, where a formulation accounting for existing background nutrients is needed.
• Soil-grown vegetables, herbs, and flowering crops: Suitable across the full life cycle — vegetative through late bloom — when paired with Soil A at the ratios specified in the House & Garden feed schedule.
• Indoor and greenhouse soil cultivation: Works in container-based grows under artificial lighting as well as greenhouse production where root zone conditions can be managed.
• Growers following a two-part base nutrient program: If your current regimen already calls for a Part A and Part B base, Soil B integrates cleanly without requiring changes to the rest of your additive lineup.
• Scaling from hobby to commercial: Because the same formula is available from 1 L to 1000 L, you can run the same feed program across different facility sizes without reformulating.

If you are building out a complete soil nutrient program and looking at root development support, you may also want to review Advanced Nutrients Tarantula, a microbial inoculant that pairs with base nutrients in soil grows. For growers incorporating organic carbon sources, Earth Juice Hi-Brix Molasses is a commonly used carbohydrate supplement compatible with soil-based programs.

Sources & Further Reading