Take the guesswork out of dirt work with our fertilizer!

 
Fertilizer and Biological Soil Amendments

With over 40 years of combined growing experience, our simple yet effective fertilizer and biological products have been formulated to help you achieve the highest yields in both quantity and quality! We know it takes more than just a good seed. Finally there’s an easy way to give your plants everything they need to thrive.

Browse our selection of products, and take a look at some of our growing videos for more details. You can also buy online and get free shipping here or find them at a store near you! 

Premium Fertilizers and Biological Additives

Mr. B’s Green Trees has premium fertilizers, biological additives, and eco-friendly alternatives for the selective grower!

Natural Based Fertilizer Line


Organic Fertilizers
Mr B’s All-Natural fertilizers have ingredients for the selective grower wanting to enrich their garden soils without altering their constitution. Use the best of what the Skies, Oceans and Land provide!
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Granular Boost Fertilizer Line


Organic Fertilizers
Mr B’s Granular Boost fertilizer line has an organic/synthetic blend of ingredients for growers looking to push the boundaries for the highest yields. Boost your garden to the next level!
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Biological Additives


Fertilizers - Azospirillum biological additive
Try Mr B’s Azospirillum Super Concentrate for better rooting, propagation and plant growth. With its simple application it can be used on plants in any vegetative stage! Buy now and get free shipping!
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Biodegradable Trellis Netting


Biodegradable Trellis Netting
This eco-friendly trellis netting from Mr B’s is a conscious alternative to commercial trellis netting. Instead of plastic, it uses a proprietary polymer blend that biodegrades. It’s trellis netting without the guilt! 
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Mr Bs Green Trees Premium Fertilizers

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