House & Garden

United States

Hydroponic nutrient brand producing highly concentrated base nutrients and additives formulated with clean mineral inputs and designed for stable, consistent performance in indoor cultivation systems.

Brand background

House & Garden is a hydroponic nutrient brand founded in 1990. The company develops plant nutrition products designed for controlled cultivation environments, including indoor growing, hydroponics and greenhouse production.

The brand has built a reputation among growers for producing concentrated nutrient formulations designed to deliver consistent results. House & Garden products are used in more than 30 countries and are widely adopted by hobby growers and commercial cultivators.

The company operates from Humboldt County, California, a region known for professional horticulture and indoor cultivation expertise. House & Garden also works with farms and universities to test and refine its nutrient formulations, helping ensure stable and repeatable performance across different growing conditions.

Nutrient formulation approach

House & Garden nutrients are formulated using high-grade mineral inputs and carefully controlled production processes. The brand emphasises purity and consistency in its formulations, with the goal of delivering reliable plant nutrition in hydroponic and soilless cultivation systems.

A key design principle behind the range is stability. Products are formulated to remain chemically stable in solution, helping prevent sudden pH changes or nutrient imbalances during feeding.

The formulations are also highly concentrated, allowing growers to achieve effective nutrient levels using smaller amounts of product. This approach helps reduce storage and transport requirements while maintaining strong nutrient performance.

House & Garden also states that its production facility operates with a zero-waste approach, reflecting a focus on responsible manufacturing and environmental awareness.

Product range for growers

House & Garden produces a broad range of plant nutrition products designed to support each stage of plant growth. The range includes base nutrients, specialised additives and plant stimulators that can be combined into complete feeding programs.

Products are designed to support root development, vegetative growth and flowering. One of the best-known products in the range is Root Excelurator Gold, a root stimulator used to support early plant development and root system health.

The wider nutrient line includes formulations for hydroponic systems as well as growing media such as coco coir and soilless substrates. By combining base nutrients with targeted additives, growers can tailor feeding programs to match the specific needs of their crops.

House & Garden’s focus on stable formulations, clean mineral inputs and concentrated products has helped position the brand as a reliable option for indoor growers seeking consistent plant nutrition across different cultivation systems.