SKU: 39324832114

16-21-2 GreenePOP Starter Fertilizer | N-Ext

Sale price$22.49 Regular price$24.99
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

16-21-2 GreenePOP Starter Fertilizer | N-ExtN Ext 16 21 2 GreenePOP is a liquid starter fertilizer. If you are seeding or sodding your lawn, this is your foundation product. It's also great for existing lawns if you need a good dose of phosphorus to correct a deficiency. Also includes liquid aeration in the mix. One gallon covers up to 8,500 sq ft Analysis is 16 21 2:: N P K This is a complete product meaning it contains macro and micronutrients as well as bio stimulants sea kelp and humic

N-Ext 16-21-2 GreenePOP™ is a liquid starter fertilizer. If you are seeding or sodding your lawn, this is your foundation product. It's also great for existing lawns if you need a good dose of phosphorus to correct a deficiency. Also includes liquid aeration in the mix.

  • One gallon covers up to 8,500 sq ft
  • Analysis is 16-21-2::N-P-K
  • This is a complete product meaning it contains macro and micronutrients as well as bio-stimulants sea kelp and humic
  • Great for producing strong root mass to grow deeply into the soil

Product Description:
GreenePOP is engineered to deliver all that grass seed or sod needs to get growing quickly and start life on the right foot. The combination of nitrogen, phosphorus, and potassium with humic, and sea kelp delivered with GreenePOP will feed the newly rooting turf and prepare the soil around the seed for quicker germination.
These active ingredients here are the key to helping your seed or sod get established:

  • Potassium hydroxide (liquid aeration) is included in this starter fertilizer. This dives into the soil and breaks bonds, creating space.
  • Humic acid is also included as a carbon source and chelator as well as sea kelp microbial stimulant.

GreenePOP can also be used for phosphorus-deficient soils or used in a balanced fertility program on all turf types. This product can be applied directly on top of seeds at the time of planting, applied pre-plant, or incorporated with a topdressing medium.

 

Available in multiple sizes: Size options on this item are 1, 2 and 4-gallon

Single Gallon (128 oz) = covers up to 8,500 sq ft
2 Gallon Pack (256 oz) = covers up to 17,000 sq ft
4 Gallon Pack (512 oz) = covers up to 34,000 sq ft

 

Application Information:

This can be applied with a backpack/pump sprayer.
Can be applied at any time during the growing season for cool and warm-season lawns. 

GreenePop 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.  Not recommended for Centipede unless you’re deficient in Phosphorus.

 Coverage/Gallon 8,500 sq ft at rate of 15 oz/1,000 sq ft
Application  Details Apply 15 oz per 1,000 sq ft. square feet of lawn or landscape area.
Apply to the bare ground (for sod) or directly on top of seed (for seeding) and water it in. Repeat this application 15 days later.
Water-In  Instructions

Water into the soil within 24 hours with 1/2" of rainfall or irrigation.
Do not apply if your lawn is saturated. Rinse excess off sidewalks and driveways to avoid staining.

  • Label/Specs/SDS: GreenePop info
  • Package Includes: One, Two, or Four Single Gallon(s) based on selection
  • Storage: Store in a cool dry place away from direct sunlight. The product will store for 2 years under warehouse conditions.

Shipping Information:

Shipping Costs

Included for most states within the U.S.
NO P.O. Boxes

State Restrictions
Alaska (AK), Hawaii (HI), and Oregon (OR)
Typical Delivery Time

4 - 7 business days

Product Type
Liquid Concentrate
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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39324832114

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Mlnkjns
Waukegan, US
★★★★★ 4
Great sunblock.
Set name: Stick - 0.5 oz.
Love this stuff. It’s the only sunscreen that doesn’t sting my eyes. It works really well. It goes a long way. Lil dab will do ya. Maybe I use too much each application. I live in Florida and put it on my arms and face everyday. It does leave white smudges, smears and handprints on things.
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Reviewed in the United States on May 10, 2026
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Deanna Yanda
Bozeman, US
★★★★★ 5
Fabulous product! Made my skin feel soft!
Set name: Tube - 5 oz.
This product goes on smooth and a little goes a long way. I used it today for the first time and was very pleased that it held up to my sweating in the heat doing farm work! It doesn’t bother my very sensitive skin, in fact it is quite soothing. A little goes a long way. With about a quarter size amount I was able to do both arms and my face. I was outside for several hours and didn’t burn like I usually do. It is basically unscented which is nice and isn’t sticky.
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Reviewed in the United States on May 28, 2026
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Kylie
Port Orchard, US
★★★★★ 5
Great for sensitive skin
Set name: Tube - 3 oz.
Live the blue lizard products! Easy to apply, blends into skin without white cast. If applied regular no burning. Great protection. I also have sensitive skin and no issues using this
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Reviewed in the United States on May 28, 2026
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Waci Isnala
Whiting, US
★★★★★ 5
Great for very sensitive skin!
Set name: Tube - 3 oz.
Use this every day. It's my primer. Lol I have extremely sensitive skin to the point where one wrong move lands me in the ER. This worked for me. Slight greasiness but works well for me as I can't wear foundation. This at least hydrates and protects. Love it.
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Reviewed in the United States on May 23, 2026
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Bubba Fipps
Draper, US
★★★★★ 5
Good price
Size: 50 Fl Oz (Pack of 1), Scent: Gentle & Mild
Most Amazon basics items are of decent quality and this is no exception. Nothing fancy just a decent hand soap with typical viscosity that will work in just about any dispenser including automatic dispensers. Most importantly it does a good job cleaning the hands without leaving your hands all sticky and gooey after washing. Yeah. That really is a thing. I've used hand soaps that after rinsing and drying your left with "gheco hands" like you can pick up a penny with your knuckle. No chemical or overpowering odor. One odd thing. The original order came in a box that looked like the Amazon loader threw it into the back of the van from about 50 feet away .... The bottles cap was destroyed and the soap had leaked into the box. Amazon quickly replaced the item with a new bottle no charge and didn't expect me to return the damaged bottle of course. Thing is the second box came in the same condition. Looked like the punter for the Ravens drop kicked it from the 30 into the back of the truck. Luckily the bottle was undamaged this time.
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Reviewed in the United States on April 11, 2026

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