Kelp Fertilizers

Feed your plants with kelp for trace minerals

14 products

Add Kelp for Trace Minerals and More!

Why Fertilize with Kelp?

Fertilizing with kelp, whether it is liquid kelp or a kelp meal, will add trace minerals and potassium to your soil. Liquid kelp can be mixed with fish and applied as a foliar application to new seedlings or established plants. Kelp meal can be applied to the soil or mixed into potting soil.

What is Kelp Fertilizer?

Kelp seaweed, whether used in liquid forms or dried, comes from a renewable source, our vast ocean. This seaweed fertilizer is good for root growth as well as plant growth. Harvest a bounty of fruit and vegetables from your garden when you add fertilizing with kelp a part of your regime.

See our recent informational guide on using kelp meal to fertilizer your garden.