Liquid Fertilizer

Use for fertigation or foliar feeding

37 products

Liquid Fertilizers for Sale

Fertilization is key to your garden’s success, and your plants deserve natural and organic ingredients. As a leading organic fertilizer supplier, we only offer products that meet the highest quality standards. Whether you’re looking for products for vegetable gardens or liquid fertilizer for indoor plants, we have the water-soluble organic fertilizer to help your garden thrive. We offer a wide range of Peaceful Valley Organics products (including our liquid fish fertilizer) as well as other leading brands.

How to Apply Liquid Fertilizers?

Liquid fertilizers are concentrated nutrients and must be diluted with water according to the label. The process helps deliver nutrition more directly into a plant's root system than topical granule fertilizers. Apply the liquid fertilizer with a watering can or you can fertilize through your irrigation (fertigation) by using a fertilizer injector.