ROOTBlast 2-1-2 Growth Formula, 2.5lb Jar



Item # RB40
Ship Weight 2.50 lbs
Stock Status In Stock

Easy to apply, with no mess, and no water mixing needed.

Rootblast boosts new root growth. This granular 2-1-2 fertilizer contains limestone, calcium nitrate and monoammonium phosphate to pump up the roots of your flowers, vegetables, trees, shrubs, and houseplants. Use once per season for outstanding results. All natural, hormone free, and environmentally safe. Big 2.5 lb (40 oz) jar to feed dozens of seedlings, your transplants, and your established beds.

Product Information


  • 2-1-2 fertilizer formula

Product Features

Rootblast can be used at anytime of the year Can be used on newly planted bedding plants and young plants planted from seed Use Rootblast on roses, wild flowers, perennials, shrubs and trees of all types, which are already established from previous years

Product Benefits

You can use your own fertilizer about two weeks after using Rootblast for best results



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Customer Reviews

Review Summary (Based on 6 Reviews)

Overall Rating: 5/5

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from KS

Root Blast - EASY TO USE


I have been using Root Blast for several years. Always a capful when transplanting and sprinkle it around all existing plants, shrubs, flowers in the spring to get a good start. It is easy and reliable.

from FL



I live in Central Florida and summers are long and hot. To assist my established plants and new plantings I tried RootBoost. The results were amazing. My plants weathered the climate in much better shape than previous years.

from AR



Great product--plants are much more vibrant and healthy looking. Will re-order next year.

from ME

Root Blast


I used it with all my transplants when I put them in a month ago. So far the plants are doing well despite a cold rainy month.

from CA

Rootblast makes plants grow bigger and faster


My mother recommended this product to me saying that she was using it on her fruit trees, flowers and vegetable plants and all her plants were growing faster and larger than before. I tried the product and found that the plants in my garden also grew better. I have tried it on potted plants and find that it really gives them a boost.

from ME

Root Blast Gives Plants a boost


My tomato plants have grown big fast and are blooming. The root blast gave them the boost. It also made flower plants grow bigger.

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