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Leonard Fertilizer Tablets for Tree Planting 20-10-5 Controlled Release 24 Months 21 grams

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$ 88.44
> 10
$ 85.83
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# LPT21
Out of Stock Please call for availability
Weight: 24.90 lbs

A great value! Slow release nutrition that delivers bigger and healthier plants for strong growth!

Compare the value! Leonard's fertilizer tablets eliminate the need for measuring small quantities of dry fertilizer, and provide a scientifically safe plant food. Designed to deliver bigger, healthier, greener plants at a value price! Slow release, ureaformaldehyde for prolonged release nitrogen.

Planting Formula, 20-10-5, 2 Year: Targets new landscape plantings, established landscapes and containerized trees and shrubs. Includes 2.2% magnesium, 2.5% iron, 2% manganese, 0.18% zinc. 21 gram tablets; box of 500.


  • 20-10-5 formula
  • 2 year, 21 gram tablets
  • Minors consist of magnesium, manganese, iron, zinc, calcium, sulfur
  • 25 lb box

Product Features

High nitrogen formula. Good for outdoor landscape or containers, even smaller ones like 1-gallon. Tablets have a 2-year nutrient release. Can be used to feed trees, shrubs, roses, vines and perennials of all sorts. Also can be used on established evergreens.

Product Benefits

High nitrogen formula is good for overall size and green leaves. The landscape or container application makes it a versatile tablet. The 2-year formula is time saving and money saving; you don't have to put them in very often, and you are not limited to when you can put them in like you would a 3 or 4 month formula, because of the variety of plants that feed from these tablets, you will not have to buy many different formulas for each plant you sell or grow.


This product is covered by A.M. Leonard's 30 day satisfaction guarantee.



Application Rates

Application rates: FOR CONTAINERS: 1-gallon container, 20 total grams. 3-gallon container, 20 to 40 total grams. 5-gallon container, 40 to 60 total grams. 7-gallon container, 60 to 100 total grams. NEWLY PLANTED AND ESTABLISHED TREES AND PLANTS: for each 12 to 18 inch of plant spread or each 1/2 inch of tree trunk diameter, 20 grams for slow growing plants, 40 grams for fast growing ones.

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