Plant Care

Jack’s Classic Blossom Booster

1.5 lb package shown; in-store packaging may vary.

Water-soluble 10-30-20 plant food for flowering plants, vegetables and fruit. Mix with water using the package instructions; the two catalog sizes are shown together.

At a glance

Product type: Flowering-plant fertilizer
N–P–K: 10-30-20
Form: Water-soluble plant food
For: Indoor/outdoor flowering plants, vegetables and fruit

Sizes & prices

1.5 lb$17.99
8 oz$11.99

Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

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Product use & care

How: Mix with water at the package rate for the intended use.

Use the current package directions for your plant and growing conditions. Avoid adding more fertilizer than the label recommends.

This summary does not replace the label on your package.

Manufacturer & label

JR Peters, Inc.

Manufacturer product page ↗

Match the product and formulation to your package before using these instructions; older packaging or formulas may differ.

Photo: JR Peters, Inc.. Image source ↗.