Join Mailing List

Sign up now and get Urban Farmer coupons and new product updates!

Our Guarantee

Our products have 100% satisfaction guarantee or your money back.

SeaDirt Seaweed Fertilizer

  • SeaDirt Seaweed Fertilizer


Guaranteed to grow larger vegetables, higher yields, and increases the shelf life of fruits and vegetables!

Guaranteed to grow larger vegetables, higher yields, and increases the shelf life of fruits and vegetables!
Seadirt seaweed fertilizer is a soluble seaweed extract great for gardens and farms. SeaDirt seaweed, Ascophyllum Nodosum, is harvested in the North Atlantic and is quickly dried to maintain its natural qualities. Adding seaweed fertilizer to your current fertilizer program will help maintain a well-balanced nutrition program for crops. SeaDirt is 100% water-soluble and natural. Helps grow larger vegetables and higher yields. Try it today!

Benefits of SeaDirt Seaweed Extract!
Many gardeners are unfamiliar with the beneficial properties of kelp, more commonly known as seaweed. This is unfortunate as seaweed can do much to improve your soil and make your garden more vigorous and healthy.

* Kelp contains over 70 trace elements utilized by your plants
* Seaweed contains cytokinins which are important plant growth regulators that control plant cell division and growth.
* Cytokinins are especially important in late spring and early summer when your plants are changing from a vegetative growth stage to a mature plant with flowers and fruit.
* Cytokinins aid in slowing plant senescence which is the gradual deterioration of plant cells and tissue effectively ending the plant's functional life.
* Kelp stimulates soil bacteria to release plant nutrients already found in your soil.
* Seaweed increases a plant's stem strength and its ability to withstand wind and rain.
* Seaweed also helps your plants deal with the stresses of drought, high temperatures, and frost.
* When your soil limits the amount of nutrients your plants can absorb through roots, foliar spraying seaweed solutions can be very effective in producing a faster plant response.
* Kelp solutions has increased the germination rates of many seeds.
* Seaweed extracts applied to plants has been shown to increase the shelf life of fruits and vegetables.

Easy to Use!
Making Concentrate:
Empty entire 1 oz package into a 1 gallon jug. Fill the jug with warm water. This will be your liquid concentrate. Store at room temperature.

Add 1/4 cup of liquid concentrate to each gallon of water applying to home garden or house plants.

Do not exceed 48 ounces of dry SeaDirt seaweed per acre per year.

The Standard Pack has 1 ounces (30 grams)

Visit SeaDirt at