Jack’s Classic Bloom Booster 10-30-20
$19.99
Available for Local DeliveryBlossom 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.
1.5 lb
Frequently Asked Questions
Jack’s Classic Bloom Booster 10-30-20 is a water-soluble fertilizer formulated to encourage more flowers and brighter bloom color on indoor and outdoor flowering plants. It can feed plants through both the roots and leaves.
The numbers 10-30-20 represent the percentages of nitrogen, phosphorus, and potassium in the fertilizer. Jack’s Classic Bloom Booster has a 1:3:2 nutrient ratio with a higher level of phosphorus and moderate potassium, making it formulated specifically for flowering and bud development.
Yes. Jack’s Blossom Booster is specifically formulated to encourage flowering. The manufacturer recommends its high-phosphorus formulation during periods of bud set to help increase the number and size of blossoms
Jack’s Classic Bloom Booster can be used on indoor and outdoor flowering plants. It is especially useful for blooming annuals and container plants such as geraniums, impatiens, begonias, and marigolds. It can also be used on vegetables and fruiting plants.
Yes. Jack’s Classic Bloom Booster is a great choice for flowering container plants and is used by professional growers to help fill out blooming containers with more flowers and brighter color.
Jack’s Classic Bloom Booster is particularly useful when flowering plants are setting buds and preparing to bloom. The manufacturer recommends using the high-phosphorus formula during bud set and returning to a traditional fertilizer during the remainder of the growing cycle. Always follow the product label for application rates and frequency.