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Opus Grows

Bio-Tope Soil Amendment®

Bio-Tope® is a cultured compost soil amendment to create a growing environment that supports high microbial activity for exceptional plant development. Use this high-quality mix to help regenerate tired garden soil each year before planting, or blended into container soil to bring back new life. Made in-house in Eugene, Oregon, Opus Grows Bio-Tope® is OMRI listed and approved for organic growing.


Organic compost, worm castings, wood biochar, fish bone meal, bat guano, feather meal, blood meal, alfalfa meal, shrimp meal, humic acid, basalt rock dust, kelp meal and mycorrhizae

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Bags & Pallets

Choose from our professional organic line of soils, or have your custom blend packaged by the bag and delivered to your facility. We offer co-packaging services if you already have your own packaging label. The minimum wholesale order is 8 pallets, or between 400 and 480 bags.

Container Deliveries

New! Rexius now offers a special service of “pre-filling” your container of choice with your soil of choice. We can fill any size of polycan, smart pot, or fabric pot, palletize and ship direct to you, ready to use.

Tote Delivery

A convenient way to store your soil temporarily and protect it from extra moisture and contaminants. Available in 2 or 3 cubic yard bulk super sacks (totes). The minimum wholesale order is 8 pallets or 8 totes.

Bulk Deliveries

All mixes can be delivered in bulk from 15 to 75 cubic yards per load. Rexius offers a prompt and reliable service of our own fleet of live floor self-unloading equipment or through contract carriers, depending on your location.

These soil formulas contain among other ingredients, worm castings, fish meal, bone meal, blood meal and mycorrhizae all excellent soil amendments for the rose garden!

Chris V.

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