Is PRO-MIX a good soil?
Sophia Vance
Updated on March 29, 2026
Pro-Mix is a good lightweight soil that works well for most plants we've grown through the years. Another thing to keep in mind with Pro-Mix is that when it dries out it can be tough to re-hydrate in our experience.
Is ProMix better than Miracle Gro?
In my experience comparing Pro Mix Potting Soil vs. Miracle Gro Potting Mix, I found Pro Mix to be the superior product. For years I've used Miracle Gro potting soil and I will continue to use it here and there. As far as indoor gardening and seed starting, though, I will rely on Pro Mix as long as it's available.Is ProMix considered soil?
PRO-MIX HP is a peat-based growing medium formualted with a high percentage of perlite. PRO-MIX HP and all PRO-MIX growing media products are 'soilless', meaning that they do not contain any mineral soil.Is ProMix the same as potting soil?
PRO-MIX Premium Moisture Potting Mix is perfect for all indoor and outdoor container planting, re-potting or seed starting. This high-quality peat-based potting soil provides the best results, thanks to mycorrhizae that build stronger roots and give healthier, bigger and more productive plants.Can you use ProMix for garden?
PRO-MIX Premium Organic Garden Mix is ideal for outdoor gardening projects, such as vegetables, herbs, flowers, seed starting, raised garden beds and containers. This high-quality peat-based garden soil is OMRI®-listed and approved for organic use. It's your go-to option for tasty vegetables and organic growing.Pro Mix Soil Blends Explained - ProMix BX HP MP Mycorrhize Soilless
Does Pro-Mix have fertilizer in it?
Yes, PRO-MIX contains a starter fertilizer to help plants acclimate to a new rooting environment.What is Pro-Mix good for?
ProMix Organic Potting SoilIn a mycorrhizal system, the fungus colonizes the root tissue and stimulates increased water and nutrient uptake. This leads to increased plant growth. It's a totally organic way to grow healthier, more productive plants.