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Neptune's Harvest Testimonials

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Neptune's Harvest Fertilizers have been my only lawn care products since 1994. They have made my grass and soil so healthy that disease and pests are no problem. The products by Neptune's Harvest have made my lawn so thick and green that weeds can't find any room to grow...
James S.
Corn Gluten Feed & Weed Prevention Plus

Corn Gluten Feed & Weed Prevention Plus

Corn Gluten Feed & Weed Prevention Plus
Concern weed Prevention Plus9-0-0 50LB bag
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100% natural corn gluten meal - Weed Prevention Plus Feed in (25lb or 50lb BAGS)

(9-0-0) Strait Corn Gluten or Concern All natural weed & feed (8-2-4 for use on lawns. Derived from corn gluten meal, bone meal and potassium sulfate, Weed Prevention Plus provides a fast green-up and will not burn. Prevents crabgrass, dandelions and many other common weeds. Pelleted for easy application. Safe for people, pets and wildlife. Covers 1500 sq. ft.

How Does It Work?
Corn gluten meal contains naturally occurring substances, which inhibit the growth of the seed’s tiny feeder roots.
This causes the weed seedlings to die before their roots ever have a chance to become established.
Safe for Children and Pets.
Weed Prevention Plus is composed of 100% natural ingredients. Children and pets can play on the lawn immediately
after application. There’s no waiting, warnings or worries.

CLICK HERE FOR: Application DIRECTIONS

organic fertizers  18-32 OZ.

organic fertizers 18-32 OZ.

FISH FERTILIZER 2-4-1 1Qt.
Neptune's Harvest Fish/Seaweed Qt.
SEAWEED FERTILIZER Qt.
* KELP MEAL 1-0-2*See 10lb SUPER SAVER ONLY $25.99 (SAVE $10)! Organic Fertilizer The Kelp Meal applied a couple of times a year, really gives the grass and soil a boost and keeps it green even through drought periods. 5 days after application my lawn had that brilliant green color and renewed vigor. After a 6 week drought and water ban, my lawn was still green. The Fish/Seaweed in liquid form, really gives the grass a boost in times of stress, or when feeding. It is possible to have lush turf
*CRAB SHELL 2-3-0 Ca23* SEE OUR CRAB SHELL 10lB. SUPER SAVER $20.99 (SAVE ($9.00) ! Neptune's Harvest Organic Crab Shell meal is an excellent dry organic source of NPK, Calcium (23%) and Magnesium (1.33%). It will also help with nematode and fungus problems. Here's why: Crab Shell is high in Chitin (Kite-en), which promotes the growth of Chitin eating bacteria in the soil.
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