SHOP PRODUCTS
Houzz Logo Print
robertbay

How much dolomitic lime to add to soilless mix (ProMix HP)

robertbay
13 years ago

Al (I think) has advised adding 1 cup dolomitic lime per 2.2 cu ft of soilless mix, is that 2 cu ft dry or wet? I am using ProMix HP for my tomatoes, it comes in 3.8 cu ft bags (27% perlite), and if the ratio is based on dry, that would imply 1.7 cups lime per 3.8 cu ft mix, yet that bag when moistened seems to make >3.8 cu ft of mix. Thanks Al, Robert

Comments (4)