House & Garden

Our premium nutrient range works with the natural genetics of your plants to unlock their authentic taste and aroma.

Founded three decades ago by Willem Van De Zwaan, a 3rd generation biochemist in the tulip and rose glasshouses of Holland, House & Garden Nutrients are now manufactured in Humboldt County, California using exactly the same ingredients, processes and recipes.

Our products are highly concentrated compared to other brands, which is ideal for growers, as a little goes a long way, and better for the environment, reducing the total volume shipped.

Quality is paramount – we monitor each stage of the production process to ensure every batch is 100% consistent, and we don’t bottle anything we’re not proud to put our name to.