This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Grass Seed Delivered - Shop Now

Free Shipping on order $50 +

Jack's Classic Bloom Booster

$17.95
Item is in stock Only 10 left in stock Item is out of stock Item is unavailable
Free shipping over $50
Blossom Booster 10-30-20 is a Professional formula designed to produce more flowers and brighter colors on all indoor and outdoor plants. Feeds through both the roots and the leaves. This is the Original Blossom Booster with the proven 1:3:2 nutrient ratio– the quality is unmatched in the home gardener market. Trusted by many professional growers as a tool to fill out a blooming container. This formula will produce the same GREAT results for you at home.

For use on all indoor and outdoor flowering plants like: geraniums, impatiens, begonias and marigolds. Great for vegetables and fruit. Can also be used as a transplant solution.

Garden Center Express proudly stands behind our products and we want you to love your purchase.  We do accept returns on unopened product, for a refund to your original form of payment.  The buyer will be responsible for shipping costs associated with the return. Once a return is started, GCE will issue a prepaid return label.  When the item is received into our warehouse we will issue a refund less the return shipping cost.

Please reach out to us at info@gardencenterexpress.com for questions about your order or to start a return.

Purchases of multiple items may be shipped in separate boxes.

Shipments are via UPS, USPS, or common carrier depending on the overall weight.

Free Shipping

on all order over $50

Made in the USA

family owned and operated

1% Donated Annually

to local organizations