$ 12.00 $ 15.28
Pumice is created when super-heated, highly pressurized rock is violently ejected from a volcano. It is commonly used as an aeration amendment in soils. I prefer it to perlite because it doesn't break down as quickly and is also heavier, meaning it's less likely to float to the surface over time from repeated watering.
If ordering the cubic ft bag size, the pumice we stock is medium. If you are looking for pumice by the yard or pallet quantities on bagged pumice, then it's available in fine, medium, or large sizes.
NOTE: In our soils, we use pumice at a rate of 33-37% of our total media and a combination of 1/3 large pumice and 2/3 medium pumice.
Agricultural Lime (Calcium Carbonate ) is a soil conditioner made from crushed limestone. It is an excellent calcium source. The benefits of agricultural lime include: Improving the physical, chemical and biological properties of the soil Promoting better nitrogen fixation by legumes Increasing the availability of nutrients to plants Reducing toxicities in the soil...
Organic Alfalfa Meal – NPK 2-1-2 All rose growers have heard "you have to use alfalfa on your roses." Well there's a reason behind that claim, and it has to do with a few key benefits: 1. Alfalfa meal naturally contains triacontanol, an amazing growth hormone that increases yield and...
Azomite (OMRI Listed) AZOMITE® is a highly mineralized complex silica ore (Hydrated Sodium Calcium Aluminosilicate or HSCAS), mined in Utah from an ancient deposit left by an volcanic eruption that filled a small nearby seabed an estimated 30 million years ago. AZOMITE® is used as a naturally rich soil re-mineralizer...