Sea Kelp

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.  1 Quart covers up to 64,000 sq ft Analysis is 0-0-5::N-P-K Benefits include - deeper color,...

* Soil Mastery will not be available for the 2024 season. Looking for an alternative? Check out our new Soil Fit!  5-0-0 Soil Mastery Granular Bio-Stimulant with BioChar, Humic, Kelp, gypsum, and iron is otherwise known as the “Kitchen Sink” because it has everything...

  CytoGro® is an EPA-registered hormone bio-stimulant derived from seaweed extracts that blend cytokinins and natural synergists to stimulate root growth and increase the turf’s strength against stress. One Gallon covers up to 320,000 sq ft Improves environmental stress tolerance Stimulates root growth Great for...

 !!PLEASE MAKE YOUR SELECTION WISELY. ONCE YOUR ORDER IS PLACED, PRODUCTS CANNOT BE EDITED, MODIFIED, or SWAPPED!! **SAVE 20% off individual retail prices when you buy 4 gallons in a Build-a-Box. Mix and match any combination of 4 gallons. When you combine 4 gallons,...

FOURPlay™ is the ultimate solution for eliminating localized dry spots and achieving water conservation. Covers 3,500 sq ft (1 qt) OR 14,200 sq ft (1 gal) Contains Hydretain® moisture manager, SeaXtra™ kelp extract, potassium humate soil conditioner, and a non-ionic surfactant wetting agent Reduces...