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FoxFarm Happy Frog All Purpose Fertilizer - with Active Soil Microbes - Fast Acting Organic Gardening Plant Care - Nutrient Rich Plant Food Outdoor and Indoor – NPK 6-4-5 (4 lb Bag)

  • Based on 670 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Feb 6
Order within 7 hours and 15 minutes
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Size: 4 lb


Features

  • ALL-IN-ONE FERTILIZER FOR STRONG GROWTH: Balanced houseplant fertilizer with a 6-4-5 ratio of NPK, this indoor plant fertilizer provides with a well-rounded nutrient that supports leaf growth and flower or fruit production for healthier, fuller plants
  • MYCORRHIZAL MAGIC FOR ROBUST ROOTS: Organic fertilizer for vegetables made with beneficial soil microbes and mycorrhizae, enhances your plant's root system by improving nutrient absorption and water intake, ensuring stronger roots for more vigorous growth
  • PRE-MIXED FORMULA FOR EASY APPLICATION: Fox farm all purpose plant food comes as premixed easy-to-apply. There is no need to measure or mix, simply apply straight from the bag making it perfect for busy gardeners for even nutrient distribution in no time
  • A LITTLE GOES A LONG WAY: A 4 lb bag of house plant fertilizer for indoor plants covers up to 100 square feet of planting area, providing continuous nourishment for multiple plants. It also delivers long-lasting nutrition for greener leaves, and overall strength
  • SUPPORTS EVERY GROWING CONDITION: Nutrient-packed outdoor plant food tailored for various gardening approaches, supports growth in container plants, raised beds, and garden plots. Whether you cultivate vegetables, ornamentals, or flowers, it sets in every plant setting

Brand: FoxFarm


Item Weight: 4 Pounds


Item Form: Granules


Specific Uses For Product: Organic


Global Trade Identification Number: 41


Brand: ‎FoxFarm


Item Weight: ‎4 Pounds


Item Form: ‎Granules


Specific Uses For Product: ‎Organic


Global Trade Identification Number: ‎41


Manufacturer: ‎FoxFarm


Number of Items: ‎1


UPC: ‎752289500541


Unit Count: ‎64.0 Ounce


Item Weight: ‎4 pounds


Department: ‎Unisex-Adult


Item model number: ‎Fox Farm - 175-50054 - 4lb


Date First Available: ‎May 20, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Feb 6

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


  • An Excellent Fertilizer
Size: 4 lb
The media could not be loaded. I bought this in the spring after I planted my vegetable garden in the ground. The tomato plants and zucchini were somewhat yellow. Within a week of sprinkling this Fertilizer onto the soil, the plants became green and healthy. I apply it once a month to all my vegetables and this has been my most successful and healthy garden ever. I'm very pleased with this product. It's easy to use and you get a lot for your money. I have used about a half bag this year. That is about all I needed. It doesn't smell good but it's a lose and easy to spread, dry Fertilizer. ... show more
Reviewed in the United States on August 4, 2024 by Michelle

  • Good Stuff! (But it Stinks like Poo Big Time)!
Size: 4 lb
My plants in a vertical Green Stalk garden system love it. Learned to use it only in each pocket and just a smidge. Green Stalks have a watering cap - do not use dry powder in that. Use only the liquid version of this product if you want to nourish from above. For the GS I would say use the liquid. For my conainer garden, this is good. Many varieties. Major Downside is that it waaay smells of poo and once watered in the poo smell lasts for days. Very pungeant! ... show more
Reviewed in the United States on July 9, 2025 by C. Ivey C. Ivey

  • Works
Size: 4 lb
Works great. I personally mix it in my water after I ph and add cal mag. My plants look awesome. I definitely add ph down.
Reviewed in the United States on September 17, 2025 by Daniel A. Wimberly Daniel A. Wimberly

  • Best in the biz!
Size: 4 lb
Plants love this, also lasts a long time is used as recommended on the bag.
Reviewed in the United States on November 3, 2025 by Fletcher

  • Sprinkle on top of soil or mix with water and pour on
Size: 4 lb
Gives my hot tired plants the boost they need to finish out the summer here in the south
Reviewed in the United States on August 25, 2025 by Scottye

  • Great Product!
Size: 4 lb
Have uses these for my indoor plants for almost 3 years and all of them are thriving. Highly recommend.
Reviewed in the United States on August 26, 2025 by Maricela S. Maricela S.

  • Expensive!! But work
Size: 4 lb
Very expensive but good. I wasn't near a place to get fresh compost from farmers so I ordered online. This fertilizer is good to add to your soil
Reviewed in the United States on September 6, 2025 by spoetryqueen

  • Great fertilizer
Size: 4 lb (2 Pack)
If you’re looking for a good rock solid fertilizer without chemical look no further this stuff is excellent
Reviewed in the United States on July 21, 2025 by Curtis king

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