Skip to content
  • 💳 Get more for less with our low-price sale! 💳
  • 💳 Get more for less with our low-price sale! 💳
Outdoor Garden StoreOutdoor Garden Store
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Nursery Supplies
    • Nursery Pots
    • Plant Supports
    • Weed Control
    • Ground Cover
    • Soilless Mix
  • Herbicide Insecticide & Fungicide
    • Insecticides
    • Post-Emergent Herbicides
    • Fungicides
    • Arbor care
    • Herbicide Surfactants
    • Pre-Emergent Herbicides
    • Pond Supplies
    • Lawn Weed Control
  • Greenhouse Supplies
    • Greenhouse Accessories
    • Greenhouse Plastic & Poly Film
    • Seed Trays
    • Hydroponic Supplies
    • Seed Starting Supplies
    • Shade Cloth & Fabric
    • Grow Lights & Accessories
    • Plant Covers
  • Field Production
    • Tying & Securing
    • Burlap
    • Field Staking
    • Baskets
    • Tree Guards & Wraps
    • Grafting Tools & Supplies
    • Orchard & Harvesting
    • Tree Shelters
  • Fertilizers & Treatments
    • Soil Amendments
    • Slow Release Fertilizer
    • Lawn & Grass Fertilizer
    • Organic Fertilizer
    • Water Soluble Fertilizer
    • Plant and Flower Fertilizer
    • Rooting Hormone
    • Anti-Transpirant
Fertilizers & Treatments / Slow Release Fertilizer
Sale!
Leonard Fertilizer Tablets For Tree Planting 20-10-5 Controlled Release 24 Months 10 Grams
Leonard Fertilizer Tablets For Tree Planting 20-10-5 Controlled Release 24 Months 10 Grams - Image 2
Leonard Fertilizer Tablets For Tree Planting 20-10-5 Controlled Release 24 Months 10 Grams - Image 3
Leonard Fertilizer Tablets For Tree Planting 20-10-5 Controlled Release 24 Months 10 Grams -Outdoor Garden Store lpt10 2 1
Leonard Fertilizer Tablets For Tree Planting 20-10-5 Controlled Release 24 Months 10 Grams -Outdoor Garden Store lpt10 3 1

Leonard Fertilizer Tablets For Tree Planting 20-10-5 Controlled Release 24 Months 10 Grams

$114.95 Original price was: $114.95.$80.47Current price is: $80.47.

Buy Now
SKU: YW1SZ 489614394 Categories: Fertilizers & Treatments, Slow Release Fertilizer
  • Get Quality, Get More
  • Elevate Your Shopping Experience
  • Expertly Sourced, Quality Guaranteed
  • Secure Payments, Secure Shopping
Browse
  • Fertilizers & Treatments
    • Anti-Transpirant
    • Lawn & Grass Fertilizer
    • Organic Fertilizer
    • Plant and Flower Fertilizer
    • Rooting Hormone
    • Slow Release Fertilizer
    • Soil Amendments
    • Water Soluble Fertilizer
  • Field Production
    • Baskets
    • Burlap
    • Field Staking
    • Grafting Tools & Supplies
    • Orchard & Harvesting
    • Tree Guards & Wraps
    • Tree Shelters
    • Tying & Securing
  • Greenhouse Supplies
    • Greenhouse Accessories
    • Greenhouse Plastic & Poly Film
    • Grow Lights & Accessories
    • Hydroponic Supplies
    • Plant Covers
    • Seed Starting Supplies
    • Seed Trays
    • Shade Cloth & Fabric
  • Herbicide Insecticide & Fungicide
    • Arbor care
    • Fungicides
    • Herbicide Surfactants
    • Insecticides
    • Lawn Weed Control
    • Pond Supplies
    • Post-Emergent Herbicides
    • Pre-Emergent Herbicides
  • Nursery Supplies
    • Ground Cover
    • Nursery Pots
    • Plant Supports
    • Soilless Mix
    • Weed Control
  • Description
  • Reviews (0)

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. 10 gram tablets; box of 1,000.

Product Specs
  • 20-10-5 formula
  • 2 year, 10 gram tablets
  • Minors consist of magnesium, manganese, iron, zinc, calcium, sulfur
Product Warranty Information

Leonard Fertilizer Tablets For Tree Planting 20-10-5 Controlled Release 24 Months 10 Grams -Outdoor Garden Store Down to Earth Guarantee web 2

  • This product is covered under A.M. Leonard’s exclusive 30-Day Down to Earth Guarantee. Click Here for more Details.
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.
Frequently Asked Questions
What are Leonard Fertilizer Tablets?
Leonard Fertilizer Tablets are slow-release fertilizer tablets that provide scientifically safe plant food for bigger, healthier, and greener plants. With a 2-year nutrient release, these tablets are designed to eliminate the need for measuring small quantities of dry fertilizer.

What are the features of the Planting Formula 20 10 5, 2 Year Tablets?
The Planting Formula 20 10 5, 2 Year Tablets are ideal for new landscape plantings, established landscapes, and containerized trees and shrubs. These tablets contain minors such as magnesium, manganese, iron, zinc, calcium, and sulfur. They also have a high nitrogen formula that is good for overall size and green leaves, making it a versatile tablet for both outdoor landscapes and containers.

What plants can be fed with Leonard Fertilizer Tablets?
Leonard Fertilizer Tablets can be used to feed trees, shrubs, roses, vines, perennials of all sorts, and even established evergreens.

Why are Leonard Fertilizer Tablets a great value for gardeners and landscapers?
Leonard Fertilizer Tablets are a great value for gardeners and landscapers because they provide slow-release nutrition that delivers bigger and healthier plants for strong growth. They eliminate the need for measuring small quantities of dry fertilizer, and provide a scientifically safe plant food. With a 2-year nutrient release, these tablets are time-saving and money-saving.

Additional Product Information
  • Label
  • SDS

Reviews

There are no reviews yet.

Be the first to review “Leonard Fertilizer Tablets For Tree Planting 20-10-5 Controlled Release 24 Months 10 Grams” Cancel reply

Related products

Sale!
HyR BRIX Vegetable Fertilizer, 45-Pound Bag
Quick View

Fertilizers & Treatments

HyR BRIX Vegetable Fertilizer, 45-Pound Bag

$66.87 Original price was: $66.87.$46.81Current price is: $46.81.
Sale!
Transplant Concentrate & Plant Enhancer, 1 Gallon
Quick View

Fertilizers & Treatments

Transplant Concentrate & Plant Enhancer, 1 Gallon

$166.90 Original price was: $166.90.$96.99Current price is: $96.99.
Sale!
Leonard Fertilizer Tablets For Containers 14-4-6 Controlled Release 3 To 4 Months 12 Grams
Quick View

Fertilizers & Treatments

Leonard Fertilizer Tablets For Containers 14-4-6 Controlled Release 3 To 4 Months 12 Grams

$131.15 Original price was: $131.15.$91.81Current price is: $91.81.
Sale!
Hydretain Granular OC
Quick View

Fertilizers & Treatments

Hydretain Granular OC

$37.09 Original price was: $37.09.$25.96Current price is: $25.96.
Sale!
Neptune's Harvest 5-3-0 Crab & Lobster Shell Meal, 4-Pound Bag
Quick View

Fertilizers & Treatments

Neptune’s Harvest 5-3-0 Crab & Lobster Shell Meal, 4-Pound Bag

$18.67 Original price was: $18.67.$13.07Current price is: $13.07.
Sale!
Leonard Fertilizer Tablets For Fruit And Nut Trees 28-8-4 Controlled Release 24 Months 19
Quick View

Fertilizers & Treatments

Leonard Fertilizer Tablets For Fruit And Nut Trees 28-8-4 Controlled Release 24 Months 19

$104.85 Original price was: $104.85.$73.40Current price is: $73.40.
Sale!
Peters Professional General Purpose Fertilizer, 20-20-20
Quick View

Fertilizers & Treatments

Peters Professional General Purpose Fertilizer, 20-20-20

$66.65 Original price was: $66.65.$46.66Current price is: $46.66.
Sale!
Peters Excel CalMag Fertilizer, 15-5-15
Quick View

Fertilizers & Treatments

Peters Excel CalMag Fertilizer, 15-5-15

$58.15 Original price was: $58.15.$40.71Current price is: $40.71.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping & Returns
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.ecogardenoutdoor.com
    • Nursery Supplies
      • Nursery Pots
      • Plant Supports
      • Weed Control
      • Ground Cover
      • Soilless Mix
    • Herbicide Insecticide & Fungicide
      • Insecticides
      • Post-Emergent Herbicides
      • Fungicides
      • Arbor care
      • Herbicide Surfactants
      • Pre-Emergent Herbicides
      • Pond Supplies
      • Lawn Weed Control
    • Greenhouse Supplies
      • Greenhouse Accessories
      • Greenhouse Plastic & Poly Film
      • Seed Trays
      • Hydroponic Supplies
      • Seed Starting Supplies
      • Shade Cloth & Fabric
      • Grow Lights & Accessories
      • Plant Covers
    • Field Production
      • Tying & Securing
      • Burlap
      • Field Staking
      • Baskets
      • Tree Guards & Wraps
      • Grafting Tools & Supplies
      • Orchard & Harvesting
      • Tree Shelters
    • Fertilizers & Treatments
      • Soil Amendments
      • Slow Release Fertilizer
      • Lawn & Grass Fertilizer
      • Organic Fertilizer
      • Water Soluble Fertilizer
      • Plant and Flower Fertilizer
      • Rooting Hormone
      • Anti-Transpirant
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.