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Potato Fertilizer – Liquid Plant Food for Bigger Tubers, Stronger Roots & Vigorous Plant Growth, 32 oz

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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, May 15
Order within 3 hours and 25 minutes
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Size: 32 oz (1 Quart)


Features

  • Made for Potato Plants Formulated to support healthy growth in potatoes and root crops.
  • Supports Root Development & Yield Helps encourage strong roots and productive harvests.
  • Balanced Nutrition for Garden Crops Provides nutrients suited for steady growth and tuber development.
  • Ideal for Garden Beds & Rows Suitable for backyard gardens, raised beds, and field planting.
  • Made in USA

Brand: TPS NUTRIENTS


Item Form: Liquid


Liquid Volume: 32 Fluid Ounces


Specific Uses For Product: Plant Growth


Number of Packs: 1


Brand Name: TPS NUTRIENTS


Model Number: TPS-POTATOFERT-QUART


Manufacturer: TPS Nutrients


Number of Items: 1


UPC: 810151953540


Unit Count: 32.0 Fluid Ounces


Part Number: TPS-POTATOFERT-QUART


Liquid Volume: 32 Fluid Ounces


Item Form: Liquid


Specific Uses For Product: Plant Growth


Coverage: Potato plants


Target Species: potato plants


Mixing Ratio: 5-10-10


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 15

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

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View our full returns policy here.

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Top Amazon Reviews


  • Good potato fertilizer, easy to use
Size: 8 oz (1/2 Pint)
Easy yo use, seemed to work well
Reviewed in the United States on May 3, 2026 by Heather R.

  • Amazing Results!
Size: 8 oz (1/2 Pint)
This fertilizer works extremely well! I noticed a real difference in my plants after using it — stronger growth, healthier leaves, and overall more vigorous plants. It’s easy to use, and a little goes a long way. I also love that it supports strong root development, which really shows in how well the plants thrive. If you’re serious about growing potatoes, this is definitely worth adding to your routine. I’ll absolutely be using it again! ... show more
Reviewed in the United States on March 30, 2026 by SweetMocha79

  • good stuff so far
Size: 8 oz (1/2 Pint)
its early but wow! my taters are flourishing quite well after one month
Reviewed in the United States on May 4, 2025 by philpan4

  • Potatoes Potatoes Potatoes 🥔🥔🥔
Size: 32 oz (1 Quart)
Proof is in the pictures. Best potato fertilizer out there!!
Reviewed in the United States on April 28, 2026 by Book Lover

  • Growth
Size: 32 oz (1 Quart)
This fertilizer was excellent for my potato's> I highly recommend it.
Reviewed in the United States on April 20, 2026 by anthony Mydland

  • Doing great so far
Size: 8 oz (1/2 Pint)
2 weeks of using this product and the plants are already over the top of the container. Expecting a large harvest. Will update in a couple months.
Reviewed in the United States on April 27, 2026 by Denise Adams

  • Great results
Size: 8 oz (1/2 Pint)
Great concentration yields plenty of coverage
Reviewed in the United States on April 18, 2026 by Thomas McCarter

  • Good Quality
Size: 8 oz (1/2 Pint)
Great quality fertilizer for my potatoes. Will use it again when I plant potatoes later this year.
Reviewed in the United States on February 19, 2026 by Dee

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