SKU: 48741953014
npk fertilizer for indoor plants

npk fertilizer for indoor plants All-Purpose NPK Plant Fertilizer for Houseplants & Garden (32 Ounce)

Sale price$21.80 Regular price$24.22
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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

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Description

npk fertilizer for indoor plants All-Purpose NPK Plant Fertilizer for Houseplants & Garden (32 Ounce)Description 4 6 8 All Purpose Plant Food contains the essential macronutrients to help keep your plants looking and feeling their best! This plant food is designed to enhance your plant's greenness and growth while providing just enough energy for root support, vigor, and strength. If you want a balanced plant fertilizer to maintain your plants, this all purpose food is perfect for you! Who Should Use This Product? Simple Grow Solutions' 4 6 8 All



Description

4-6-8 All Purpose Plant Food contains the essential macronutrients to help keep your plants looking and feeling their best! This plant food is designed to enhance your plant's greenness and growth while providing just enough energy for root support, vigor, and strength. If you want a balanced plant fertilizer to maintain your plants, this all-purpose food is perfect for you! 

Who Should Use This Product? Simple Grow Solutions' 4-6-8 All-Purpose Plant Food is best to be used...

  • As an indoor plant fertilizer to maintain and feed your plants
  • As a garden fertilizer, or vegetable fertilizer
  • If you want to enhance the green of your plants
  • If you are trying to boost vertical and lateral growth
  • If your soil is deficient in Nitrogen, Phosphorus, or Potassium

This liquid plant food for indoor plants and gardens is made from high-quality feed-grade ingredients. Our decades of research have resulted in formulas that are expertly manufactured with our proprietary manufacturing method, unlike any other product on the market. 

Benefits
  • Nitrogen encourages greening & vertical/lateral growth
  • Phosphorus provides nutrients for resilient plant & root development
  • Potassium for plant hardiness & to support essential plant functions
  • Corrects Nitrogen, Phosphorus, & Potassium deficiencies
Nutrients

Nitrogen 4% Nitrogen is the mineral element used in the greatest quantity by plants. Nitrogen is a component of many of the biochemical constituents of plants, including chlorophyll, amino acids, proteins, and enzymes. 

Phosphorus 6% The proper phosphorus level in your grass is essential for root and early plant development. Its primary role is in the storage and transfer of energy. Without sufficient P, normal growth and development cannot occur. Phosphorus effects on plants are usually more subtle and, while not as readily visible, are still very important.

Potassium 8% Potassium is involved in carbohydrate formation, photosynthesis, enzyme activation, and the formation of proteins. Potassium plays a role in photosynthesis, and carbohydrate production is reduced when K is deficient.  A plant deficient in Potassium can be more susceptible to stress from drought and temperature. 

Humic Acid helps promote the release of locked-up nutrients in the soil to increase fertilizer transfer. 

Seaweed as added organic matter to the soil.


Features
  • Great all-purpose fertilizer for most plant types
  • Liquid plant food can be used for houseplants, gardens, and Lawns.
  • Unique, proprietary plant and garden fertilizer
  • High-quality feed-grade ingredients
  • Proudly made in the USA
Info

For best results, follow the directions on the label, and apply All-Purpose Plant Food with water. 

Shipping

Notice: We are temporarily unable to fulfill our products in the following states:

  • Alaska
  • Hawaii
  • Puerto Rico
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: 48741953014

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Chris
Lexington, US
★★★★★ 5
It's ink and it works.
Style: Ink
It's ink and it works. My Epson printer is VERY finicky and only wants name-brand ink. This is it. A little pricey but they all are.
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Reviewed in the United States on July 4, 2025
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ChemProf
Phoenix, US
★★★★★ 5
Well performing ink for my particular printer
Style: Ink
These inks work well, and are easy to install. They do not last long. They follow the current apparent marketing scheme of offering a a very good printer at a very favorable price, but charging relatively high prices for the ink. I understand that people need to make a profit somewhere.
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Reviewed in the United States on August 13, 2025
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Verified Purchase
HONEST REVIEWER
Carnegie, US
★★★★★ 4
Title: Solid, Reliable Ink – No Frills, No Surprises (4 ★)
Style: Ink
The Bottom Line The Epson 822 DURABrite Ultra Ink Standard‑Capacity Black & Color Cartridge Combo Pack (T822120‑BCS) does exactly what it promises: it prints clean, sharp pages on the WorkForce Pro WF‑3820/3823/4820/4830/4833/4834 series with no hiccups. It isn’t a game‑changing breakthrough, but it’s dependable enough that you can toss it in your cart, try it out, and feel confident you won’t be left with a printer jam or faded text. Why I Gave It Four Stars Aspect Verdict Comments Performance ★★★★★ Prints consistently on both black and color pages. Colors are vivid, blacks are deep, and there are no streaks or banding. Compatibility ★★★★★ Works flawlessly with all the WorkForce Pro models listed on the box. No driver updates or firmware tricks needed.Value ★★★★☆ Standard‑capacity cartridges are a bit pricier than high‑yield options, but you get the expected page yields (≈ 2,000 B / 1,800 C / M / Y). Packaging & Arrival ★★★★★ Packaged securely, the “OME” seal was intact, and the cartridges arrived ready to install. Innovation ★★☆☆☆ Nothing revolutionary – just solid, reliable ink. If you’re looking for a “wow” factor, this isn’t it. Return Policy ★★★★★ Amazon’s 30‑day liberal return policy makes the purchase low‑risk; you can always send it back if it doesn’t meet your expectations. Overall, the combo earns a four‑star rating because it meets every functional requirement without any drama, but it also doesn’t exceed expectations enough to merit a perfect score. What I Actually Did Unboxed the combo and confirmed the “OME” seal was intact – a quick visual check that the cartridges weren’t tampered with. Installed the black cartridge first, then the four color cartridges, following the printer’s on‑screen prompts. Ran a printer self‑test and printed a few typical office documents (reports, spreadsheets, a color flyer). Checked the print quality side‑by‑side with my old OEM cartridges. The results were virtually identical – no ghosting, no color shifts. Pros Plug‑and‑play: No quirks, no firmware hacks. Consistent quality: Straight‑forward, vibrant colors and clean blacks. Reliable supply: Works across the entire WorkForce Pro lineup mentioned. Risk‑free purchase: Amazon’s 30‑day return window lets you test without commitment. Cons Standard capacity only: If you print heavily, the higher‑yield (XL) versions would be more economical. No “wow” factor: It’s a solid, work‑horse cartridge, not a revolutionary ink formula. Price: Slightly higher than some off‑brand alternatives, though you pay for brand reliability. Who Should Consider This Home‑office users who need dependable daily printing without fuss. Small businesses that run a mix of black‑and‑white documents and occasional color marketing pieces. Anyone who values a hassle‑free experience and appreciates a generous return policy as a safety net. If you’re hunting for an ink set that will wow you with cutting‑edge technology, look elsewhere. If you just want a cartridge that does its job, lasts as expected, and won’t surprise you with printer errors, the Epson 822 DURABrite Ultra combo is a safe bet. Bottom line: It’s a reliable, as‑described product that earns my respect, just not my awe. Four stars—good enough to recommend, but not enough to call it a breakthrough.
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Reviewed in the United States on March 4, 2026
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Verified Purchase
ben amarante
Pawtucket, US
★★★★★ 5
Very good product and thanks for quality service.
Style: Ink
Arrived on time, good product and quality service. Thanks, and will buy again in the future.
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Reviewed in the United States on May 14, 2026
A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 5
Fast Delivery
Style: Ink
Fast delivery. Easy to install.
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Reviewed in the United States on April 12, 2026

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