Jack's Classic Blossom Booster 10-30-20 ,1.5 Lb. Tub
Jack's Classic Blossom Booster 10-30-20 ,1.5 Lb. Tub
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Jack's Classic

Jack's Classic Blossom Booster 10-30-20 ,1.5 Lb. Tub

Key item features

  • Potent Formulation: Features a 10-30-20 NPK ratio, specifically designed as a professional formula to enhance flower production and color vibrancy in plants.
  • Dual Feeding: Effectively nourishes plants by feeding nutrients through both the roots and the leaves for comprehensive absorption.
  • Versatile Application: Suitable for a wide range of indoor and outdoor flowering plants, including geraniums, impatiens, begonias, and marigolds.
  • Broad Utility: Also beneficial for promoting growth in vegetables and fruits, and can be utilized as a transplant solution for new plantings.
  • Micronutrient Enriched: This water-soluble plant food includes essential micronutrients to support overall plant health and development.
  • Trusted Ratio: Utilizes the original and proven 1:3:2 nutrient ratio, recognized by professional growers for its consistent and effective results.
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Current price is $21.95
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  • Free 30-day returns
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Arrives by Tue, Jul 21
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Sold and shipped by HG Essentials
4.706896551724138 stars out of 5, based on 58 seller reviews(4.7)
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$23.79
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Shipping, arrives by Mon, Jul 20 to Columbus, 43215
Sold and shipped by Esbenshades Garden Center
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Customer ratings & reviews

4.7 out of 5 stars
stars
71 ratings28 reviews
How item rating is calculated
  1. 5 stars87% (62)
  2. 4 stars3% (2)
  3. 3 stars4% (3)
  4. 2 stars3% (2)
  5. 1 star3% (2)

Reviews summary

Pros

  • : Effective for promoting healthy growth and flowering in plants.

Neutral

  • : Can be affordable, but also steep for certain features.
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Showing 1-3 of 28 reviews

Apr 8, 2026
teri
Item details
Size: 1.5 lbs
Sold and shipped byKBBee Gardens
5 out of 5 stars review

Verified Purchase

VERY Good results

If you want your flowers to actually pop, this is the stuff. I used it on my hanging baskets and the number of blooms basically doubled in a few weeks. It’s a powder that dissolves fast in water, so it’s super easy to use. I’ve also tried it on my indoor orchids and they’ve never looked healthier. A little goes a long way, so the tub lasts forever.

Helpful?61PMPDR2NLXG23768173
Apr 23, 2026
Nickolas
Top Reviewer
Item details
Size: 1.5 lbs
Sold and shipped byKBBee Gardens
5 out of 5 stars review

Verified Purchase

This stuff is like magic even for like Strawberries and all types of flowers. Brought some near dead flowers we had outside back to life and better than when bought.

Helpful?61PMPDR2NLXG23768173
Jul 8, 2026
anonymous
Item details
Size: 1.5 lbs
Sold and shipped byKBBee Gardens
5 out of 5 stars review

Verified Purchase

I used this item recently on my crown of thorns that wasn't blooming, then suddenly after a month it started blloming. It really works!!!

Helpful?61PMPDR2NLXG23768173