Jack's Classic 20-20-20 All Purpose Fertilizer w/ Micronutrients, 1.5 Pounds
Jack's Classic 20-20-20 All Purpose Fertilizer w/ Micronutrients, 1.5 Pounds
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Jack's Classic 20-20-20 All Purpose Fertilizer w/ Micronutrients, 1.5 Pounds

4.9 stars out of 29 reviews
(4.9)|
29 ratings

Key item features

  • Versatile Application: This 20-20-20 all-purpose fertilizer is suitable for all indoor and outdoor plants, including bedding plants, container plants, trees, shrubs, vegetables, fruits, and turf.
  • Nutrient Composition: Features a balanced NPK ratio of 20-20-20, providing nitrogen, phosphorus, and potassium for comprehensive plant nutrition.
  • Rapid Growth: The professional formula promotes fast green-up and rapid leaf expansion, especially effective for foliage plants indoors.
  • Dual Feeding: Designed to feed plants through both their roots and leaves, ensuring efficient nutrient absorption.
  • Micronutrient Enrichment: Contains essential micronutrients, including boric acid, iron EDTA, manganese EDTA, zinc EDTA, copper EDTA, and ammonium molybdate.
  • Professional Standard: Considered an industry standard by professional growers, offering a professional-grade fertilizer for home garden use.
  • Usage Flexibility: Can be used alone or in combination with Jack's Classic Blossom Booster for enhanced flowering and brighter colors.
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Current price is $18.89
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4.9 out of 5 stars
stars29 ratings12 reviews
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Showing 1-3 of 12 reviews

Feb 14, 2026
Allyson
Item details
Size: 1.5 lbs
Sold and shipped byEsbenshades Garden Center
5 out of 5 stars review

Verified Purchase

Wonderful fertilizer!

Used this on my seedlings and they have really taken off! Highly recommend.

Helpful?1LAUL65B85GJ23768187
Jul 9, 2025
Karin
Item details
Size: 1.5 lbs
Sold and shipped byEsbenshades Garden Center
5 out of 5 stars review

Verified Purchase

Good product, highly recommend it

Works great! My petunias are growing beautifully!

Helpful?1LAUL65B85GJ23768187
Jan 1, 2026
Joe
Item details
Size: 1.5 lbs
Sold and shipped bySwift Flip
5 out of 5 stars review

Verified Purchase

Greened up my plants

Helpful?1LAUL65B85GJ23768187