When you want the best quality growing medium, Grow World is your first stop. We carry brands including Fox Farm, Pro Mix, Sun Gro, and many, many more. The items shown on this page represent just a few of our favorites. We have many more brands and items available at our Gresham store / Sandy store.
Fox Farm Ocean Forest
$9 (1.5 cu. ft.)
A powerful blend of Northwest sea-going fish, crab and shrimp meal, and earthworm castings create an ideal indoor/outdoor, container and greenhouse soil. Composted forest humus, peat moss, bat guano are added to create the optimum organic medium for a versatile planting environment. It is light in texture and well aerated. Great to start seeds.
Fox Farm Happy Frog
$10 (1.5 cu. ft.)
Your potted plants deserve the best. Their roots can’t seek out nutrients in the ground, so you have to bring it to them. That’s why Happy Frog® Potting Soil is alive with beneficial microbes and fungi that help break down organic matter and feed the plant roots.
And don’t worry—Fox Farm uses only the highest quality, premium ingredients—no cheap fillers, no topsoil, no sludge.
$14 (1.75 cu. ft.)
CoCo Coir Professional grade growing medium. Coco Coir is a 100% Coco RHP certified for horticulture growing medium made from coconut fiber. We source our coco pith from a single source farm and can offer a chemical analysis with every fresh batch made to order. Coco Coir has received RHP certification from Holland.
$16 (1.75 cu. ft)
Cloud Coir is a ready to grow RHP certified blended coco coir and perlite medium. One of the most important elements a plant needs to grow is oxygen at the root zone. Cloud Coir 50/50 blend is the perfect ratio for roots to thrive and not become over saturated allowing for better nutrient uptake more frequently. Cloud Coir has received RHP certification from Holland. This assures our customers that Cloud Coir is made using the highest standards in the industry.
Royal Gold Tupur
$9.99 (2.0 cu. ft)
Royal Gold Tupur was developed with one idea in mind-feeding the plant as much and as often as possible!
This high porosity mix allows the gardener to feed often, supplying all major NPK with any nutrient system. Although it was created for "slow drip" drain to waste systems, gardeners have enjoyed success in conventional and hydroponic style gardens and in containers of all sizes.
Pro Mix HP
$35 (3.8 cu. ft.)
With its high perlite content, PRO-MIX HP provides a great growing environment to growers looking for a significant drainage capacity, increased air porosity and lower water retention. The added benefit of fibrous peat moss and coarse perlite makes this formulation ideal for growers who require a superior-quality product adapted to their needs for watering flexibility and crop seasonality.
Pro Mix BX
$35 (3.8 cu. ft.)
PRO-MIX BX is a solution for growers seeking to benefit from both the nutrient retention ability of vermiculite and a perlite content providing limited but proper drainage capacities. Combined with high-quality fibrous peat moss, this formulation is ideal for growers looking for a general purpose medium which creates a well-balanced growing environment.
$29.99 (3.8 cu. ft.)
A premium mix for indoor/outdoor growing, Sunshine® Mix #4 with Mycorrhizae contains a higher amount of horticultural perlite for plants that prefer greater air porosity. Its our classic #4 boosted with endomycorrhizae. This product contains RESiLIENCE®, which may improve resistance to wilting. Low phosphorus fertilizer has been included to better support mycorrhizae establishment and growth. Start your own feeding program within 14 days of planting or seedling emergence.
Golden Roots Bokashi
Golden Roots Bokashi is a medium of wheat bran combined with a culture of anaerobic and aerobic, non-toxic, non-chemical, eco-friendly, non-pathogenic beneficial microorganisms. Golden Roots mission is to offer organic fertilizers and amendments for anyone desiring a sustainable future by utilizing products that are safe for the earth.
Royal Gold Basement Mix
Royal Gold has set the standard when it comes to coco fiber based potting mixes with their Basement Mix soil. After several years of trial and error, Basement Mix allows container style gardeners to receive the benefits of coco fiber without fully altering their system. Turn your basement (or other growing space) into the jungle of your dreams!
Royal Gold Mendo Mix
Mendo Mix is best suited for fast growing annuals. While Mendo Mix works best for outdoor gardening in warm clients and grow bed style gardens, this coco soil works great in greenhouses and traditional container style gardens.
Char Coir Cubes
Char Coir revolutionized the growing industry with their innovative Coco Cube. With the cube, it is easier to use high quality coco for your growing needs.
Char Coir Slab
The Coco Slab has been triple washed to remove salts. It is 100% biodegradable and stabilized for proper ph. 6.0-6.5. High cation exchange capacity (cec) to optimize nutrient uptake.
Roots Organics Formula 707
$19.99 (3 cu. ft.)
Roots Organics Formula 707 is a ready-to-use soil that is perfect for the gardener who desires to be in control of their own destiny. This soil is designed with greater water-holding capacity, less perlite, less pumice. Perfect ingredients made for large container gardening.
All Other Roots Organics Soils
With balanced air to water ratio of porosity and water retention to permit for feeding often of fast growing plants. Get exceptional results by feeding your plants high quality nutrients.