Pros

  • Significantly improved the growth of a struggling silver maple, increasing height by over 18 inches in just six weeks.
  • Enhanced overall tree health with vibrant, full leaves and a thicker trunk.
  • Highly effective for fertilizing fruit trees, improving fruit formation and flowering in apple and plum varieties.
  • Recommended for transplanting small to midsize trees, offering extra protection and enhancing chances of survival in colder months.
  • Successfully resolved nutrient deficiencies that other fertilizers couldn’t address.
  • Ideal for use when transplanting saplings, making it a valuable addition to planting needs.

Cons

  • The product has a strong odor reminiscent of fertilizer, which may be ofutting to some users.
  • There is uncertainty about the effectiveness, as some users await observable results.
  • Recommended application amounts appear excessive.
  • Mixed effects – successfully helps some trees but negatively affects indoor/outdoor citrus plants.
  • Initial plans to use in early Spring or for specific purposes, such as berry production, mean immediate results are not experienced by all users.

Bottom Line

Espoma TR4 Tree-Tone 6-3-2 Plant Food impresses with its ability to dramatically enhance tree growth and resolve nutrient deficiencies where other fertilizers fall short. It's particularly beneficial for fruit tree cultivation and tree transplanting, although its strong fertilizer odor and mixed results on certain plants, like citrus, may require cautious use. If you're planning to jump-start growth or enhance fruit production with this product, patience and strategic application are key, especially during key growing seasons.

Lowest at any Popular Retailer
$11.00 at Amazon

Where to Buy

Prices last updated: September 2nd 2025 2:59 pm
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