SPECIAL OFFER: For a limited time, add a 4th quart for FREE.
:: Bio-Stimulant Sea-K ™ :: Pro Formulation now available to DIY ::
N-Ext Sea-K™ is known in the professional applicator community as "microbe food," this special bio-stimulant is your secret weapon in jump-starting even the most tired soils or stressed lawns.
For those on a budget, this can become your go-to bio-stimulant since you can use the low rate of 1/2 oz per 1,000 sq ft monthly to stimulate healthy soil, rooting, and rhizome activity. Sylvestor Stolons approved! In addition, this small quart bottle can be stretched up to 64,000 sq ft (see application rates below)
From The Manufacturer, Greene County Fertilizer:
N-Ext Sea-K™ contains a highly concentrated Sea Kelp derived from the cold waters of the North Atlantic.
N-Ext Sea-K™ contains high concentrations of Auxins, Gibberellins, and Cytokinins. These combined with the naturally occurring trace elements and minerals will give an added boost to your fertility program.
The product is intended to be used as an additive to your current fertilizer program.
You can SAVE MONEY with our “mix and match” with our Build-a-Box options
**We highly recommend you apply this with precision from a pump/battery hand can sprayer and water it in after app with at least 1/4" of irrigation or rain.
It can be applied with an Ortho Dial-N-Spray too but since this is concentrated and more expensive, it's better to control it with a pump/battery sprayer. We don't want you to waste this precious bio-stimulant, here is a video with instructions.
You could start out with the higher rate on your first application, then go to the lower rate for the remainder of the season and be in very good shape.
These products can be used on all grass types, including the following:
Cool Season Lawns - Kentucky Bluegrass, Turf Type Tall Fescue (all fescues), Ryegrass.
Warm Season Lawns - Bermuda, St Augustine, Zoysia, Centipede, Bahia.
64,000 sq ft at the low rate (1/2 oz/1,000 sq ft)
32,000 sq ft at the higher rate (1 oz/1,000 sq ft)
Best applied when outside air temps are under 85F, so if it's hot, apply in the early morning or evening.
Apply every 30 days
Water into the soil within 24 hours with 1/4" of rainfall or irrigation
Do not apply if your lawn is saturated. Rinse excess off sidewalks and driveways to avoid staining.
Included for most states within the U.S.
||Alaska (AK), Hawaii (HI), and Oregon (OR)|
Yes, free stickers with this item.
Typical Delivery Time
4 - 7 business days
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