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Pennington Water Soluble All Purpose Plant Food 20-10-20 8/1.5lb

  • Based on 653 reviews
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Availability: In Stock.
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Arrives Wednesday, Sep 9
Order within 18 hours and 23 minutes
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Features

  • Water soluble plant food mix is a fertilizer with a measuring scoop
  • Wide mouth jar of this all purpose fertilizer for easy scooping without the mess
  • Water soluble fertilizer formulated to keep the product dry and free flowing
  • This fertilizer for plants has a foam seal on the lid that conserves freshness
  • All purpose plant nutrients and plant food for bigger, more bountiful fruits and blooms vs. unfed
  • NPK fertilizer is safe for all plants - when used according to label dilution
  • This all-purpose garden fertilizer is for feeding plants including fruits, vegetables and flowers; Guaranteed to grow your plants
  • Apply outdoor plant fertilizer every 7-14 days or as needed throughout the growing season
  • This is a garden food for new and established plants
  • Simply scoop this Pennington fertilizer into a watering can, add water, and apply; follow application rates listed on container for best results

Description

Pennington Water Soluble All-Purpose Plant Food 20-10-20 provides your plants with fast-release nitrogen that boosts plant growth and greens up fast. The water soluble plant food and fertilizer removes some guesswork of plant maintenance and simplifies your gardening routine with a measuring scoop application that ensures precise feeding every time. To start, make sure you have a watering can handy. Use the measuring scoop included with the 1.5 LB container to measure out the exact amount of plant food. Add water to your watering can and thoroughly water the soil around each plant. Watch your plants flourish as they utilize the 20-10-20 formula. With 20% nitrogen, 10% available phosphate, and 20% potassium Pennington's All-Purpose Plant Food provides instant nutrition to your plants, flowers, trees and shrubs. Always use the product according to directions and dosage on the back of the label. You can achieve remarkable results by applying this plant food every 2-4 weeks throughout the growing season. Enjoy bigger blooms and fruit compared to unfed plants. Our formula won't burn plants when used as directed.

Brand: Pennington


Item Weight: 1.5 pounds


Item Form: Powder


Specific Uses For Product: Indoor, Outdoor


Application Method: Pour


Brand Name: Pennington


Model Number: 100551319


Manufacturer: Central Garden & Pet


Number of Items: 1


UPC: 021496030302


Unit Count: 1 Count


Included Components: Pennington Water Soluble All Purpose Plant Food 20-10-20 8/1.5lb


Part Number: 100551319


Item Form: Powder


Specific Uses For Product: Indoor, Outdoor


Application Method: Pour


Coverage: 100 square feet


Target Species: plants


Item Weight: 1.5 pounds


Mixing Ratio: 201020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • BEST Water Soluble Fertilizer on the Market for Home and Garden!
I was a manager of water soluble fertilizer marketing and production for 20 years and for many years with the world's largest producer of specialty fertilizers. I am retired now, and my opinion here is given without any bias since I don't even know who actually makes the product for Pennington. There are no trade secrets in the fertilizer business, but Pennington has created a unique and superior product in this formulation for home and garden use. Here is why: 1) This formula contains NO dye. Why add something to your soil that is not a plant food? 2) The product is milled to a powder and dissolves VERY FAST so very little waiting for large prills or crystals to go into solution like most products on the market. 3) The addition of a SIGNIFICANT amount of magnesium to the product fills a gap in most plant food formulations for a very necessary secondary nutrient. 4) The formula contains plenty of phosphorus for plant needs, but it is not in excess. Most competing formulas have excess phosphorus which leads to higher levels of runoff of phosphorus and possibly a buildup of excess in the soil and contrary to myth the extra phosphorus is not going to produce more blooms than this one. 5) Key micronutrients in this formula are chelated which makes them more available to the plants. 6) The nitrogen is a good balance of urea and nitrate, and the plants will respond with good growth, and it can be applied over the leaves when fertilizing for foliar feeding if the usual precautions are taken and you don't overdo it. 7) The wide mouth jar makes it easy to get a scoop of material, and you won't get dye on your hands with this one. 8) Excellent price for a professional product. Pennington has made similar water soluble fertilizers in the past, but this is their best yet. Very high quality! Just what I was looking for to use in my garden. ... show more
Reviewed in the United States on April 25, 2025 by SolMan636

  • Try this!
This is my fifth year growing a vegetable garden and two full flower gardens. Previously I was using Miracle Gro Organic fertilizer, but this year I decided to try something new and landed on this. I just reordered again and will continue to! I’m so grateful I gave this a chance- the powder mixes in easily, you get many uses from a single tub and the included measuring spoon is great. My garden this year is just flourishing, I’m shocked that it’s mine. I grew 90% of my plants by seed, for the first time ever and all are thriving- snap peas, sweet corn, cucumbers, watermelon, strawberries, lettuces, tomatoes, onions, herbs, sunflowers, cosmos, dahlias, marigolds.. I’ve used it on them all. No burning, just beautiful plants! ... show more
Reviewed in the United States on June 20, 2026 by Megan Kolcun

  • Very excellent product for the price
This stuff is great! My plants themselves got larger and the fruit this year was more than plentiful! But to be honest, not so great for my tomatoes while the plant itself got large it yields very little tomatoes
Reviewed in the United States on July 21, 2026 by Danielle

  • Works
Did a good job feeding my flowers
Reviewed in the United States on August 13, 2026 by Ron

  • Love
I noticed a difference and lots of new growth after just one use on my indoor plants!!! Will last such a long time too!
Reviewed in the United States on August 11, 2026 by B

  • Great inexpensive fertilizer
Works well for keeping my plants dark green and happy. Does have a tendency to softly clump in the container but no big deal. Easy to measure out and mix in a watering can. Container has enough for the entire growing season.
Reviewed in the United States on June 28, 2026 by Randy Smith

  • Stuck solid & difficult to use
My container was so solid and hard that it was difficult to scrape off the correct amount. Maybe I will get something already in a liquid form if I decide to try growing my own veggies again. If one grows them outdoors, they get eaten by insects or burned by the sun. Indoors, tiny insects cause problems, and they take up space. Much more expensive but easier to buy organic. But doing so, one never knows if the ground they are growing on was previously treated. ... show more
Reviewed in the United States on July 10, 2026 by ConfusednTX

  • Steroids for your garden
This stuff is amazing. It’s the only product I’m using for my vegetable and herb garden. Everything is super healthy and producing a lot!!
Reviewed in the United States on August 2, 2026 by andrew ciriello

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