2028130RG PRO-Mix HP-CC Mycorrhizae High Porosity Grower Mix, 2.8 cu. ft.

I was pretty happy with the other Pro Mix, the HP regular. This one is HP CC, meaning chunk coir. Because unlike HP regular, the second ingredient in this mix is chunk coir rather than perlite. So there's 5mm or 1/4 inch coir chunks dispersed throughout, with a smaller amount of perlite. This still gives high porosity (hence HP), meaning good aeration, but the chunk coir holds on to moisture very well over perlite. So this mix stays wetter, longer than HP regular. This is useful for plants that don't mind having wet roots while keeping aeration to avoid root rot. Regular HP is great at preventing root rot but dries rather fast, so you have to keep up with watering. Like the other Pro Mix soils, you should be on a normal fertilizing regimen very soon after potting, or load in slow release when working with it.This is probably the better choice if you want Pro Mix HP's great loose, fluffy soil but tend to forget to water for long periods.

Combined with @gaiagreenorganics it's the best

Outstanding. Mailed next day. Received in perfect condition in 2 days.

Product came as advertised in timely fashion. I love this product. Worth the cost

plants are doing very well

product expensive & shipping was high

Love hpcc, but when I ordered from this supplier and the bag was riddled with springtails!

Perfect growing medium for any plants that you would want to use it for