SKU: 7445632596
one fertilizer for all plants

one fertilizer for all plants All-in-One Liquid Fertilizer – NPE 442 (1 Gallon)

Sale price$23.13 Regular price$25.70
Save 10%

Pay in installments of $6.42 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

one fertilizer for all plants All-in-One Liquid Fertilizer – NPE 442 (1 Gallon)WHAT IS NPE 442? Developed after 45 years of experience in the formulation of agricultural products, NPE 442 is a unique complete liquid nutrient that combines all NPK macronutrients, all secondary nutrients and micronutrients along all the organic carbon contributed from humic and fulvic acids. NPE 442 contains sea plant extract, at least 6 different strains of beneficials bacteria, beneficial fungi, 14 different amino acids, as well as natural

WHAT IS NPE 442?

Developed after 45 years of experience in the formulation of agricultural products, NPE 442 is a unique complete liquid nutrient that combines all NPK macronutrients, all secondary nutrients and micronutrients along all the organic carbon contributed from humic and fulvic acids. NPE 442 contains sea plant extract, at least 6 different strains of beneficials bacteria, beneficial fungi, 14 different amino acids, as well as natural growth enhancers. Secondary and micronutrients are chelated with U.S. patented Ultra Chelation™ technology. 

HOW TO USE NPE 442

1) After plant emerges, add one cup of NPE 442 to one gallon of water. Spray lightly on leaves until liquid rolls off of leaves. Apply once per week until plant is established (say, one foot tall).
2) After plant is es­tablished, the mixture of one cup of NPE 442 with one gallon of water is ready to be applied as a complete biological and nutritional meal for your plants!  This mixture is best applied as a spray (in a spray bottle) weekly or every two weeks on top of the leaves of the plant, early in the morning or after the sun goes down.

For trees, mix one cup of NPE 442 into one gallon of water.  Pour the resulting mix around the tree trunk base.  Applications can be made every 2-3 weeks when the tree begins to bud.  Applications can be spread to every 4-6 weeks once summer's heat begins and may continue until frost.

For use on lawns, 32 ounces should be enough to cover 3,500 square feet of lawn, typical for a 1/4 acre home lot.
NPE 442 liquid should be mixed into water at a rate of one cup of NPE 442 per gallon of water.  If you have a cup feeder that attaches to your garden hose, fill the cup with NPE 442 and put on the setting that releases the most liquid from that cup.  Then, refill the cup and continue spraying until 32 ounces of NPE 442 has been applied to the 3,500 square feet of lawn.  Repeat monthly during late spring and early fall months where you live.  Allow one full day to pass after application before allowing pets or children to play on the lawn.

GUARANTEED ANAYLYSIS:
Nitrogen (N) 1.0%
Phosphate (P2O5) 0.5%
Potash (K2O)
1.0%
Calcium (Ca)
0.1%
Iron (Fe) 0.01%
Magnesium (Mg)
0.02%
Sulfur (S)
0.01%
Boron (B) 0.01%
Copper (Cu)
0.01%
Manganese (Mn)
0.0001%
Silicon (Si) 0.13%
Zinc (Zn) 0.01%
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: 7445632596

Discover Niche Categories That Outsell one fertilizer for all plants

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 15 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jose G. Montijo
Alexandria, US
★★★★★ 4
pakaged
When I got them the box had damage and was pleasantly surprised that the shelves weren’t damaged, they were package well. Good quality very light and a nice finish.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
R
Verified Purchase
Robert McDonald
Massapequa, US
★★★★★ 5
Very nice at a nice price.
Color: White, Size: 35 Inch, Style: 2 Pack, Color: White, Size: 35 Inch, Style: 2 Pack
Very easy to mount on the wall. Very sturdy with about 10-12 lbs on each shelf. Only took about 15 minutes to hang each one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
C
Verified Purchase
Cherry Lynn
West Palm Beach, US
★★★★★ 5
Cat playground
Color: Black, Size: 35 Inch, Style: 3 Pack, Color: Black, Size: 35 Inch, Style: 3 Pack
Easy to install. Sturdy enough for 2 large rambunctious kitties to play on and look very nice. I was working on a vertical play space for the cats and since these come in many sizes it worked great. I did add grip tape to some.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 3
Not the best quality
Color: Rustic Brown, Size: 35 Inch, Style: 2 Pack, Color: Rustic Brown, Size: 35 Inch, Style: 2 Pack
The shelving unit was not as I had expected. It arrived damaged. The damage is on the under side though. They are hollow and not hardwood as I had expected. Save your money if you want something of good quality. These are like 3 pieces of pressed wood glued together. They are space saving and look great in my space. The mounting hardware it comes with was plenty enough to hang these but make sure you hang them in the studs if at all possible. Assembly was simple. It does come with a micro level. Which a kid or pet could accidentally swallow. It’s like pill capsule sized so just be careful when opening the package.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Great shelving!
Color: Black, Number Of Shelves: 2, Size: 40"W x 6.5"D, Color: Black, Number Of Shelves: 2, Size: 40"W x 6.5"D
These shelves are amazing, easy to install and look very impressive! Price is good too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026

recommand products