Alpine Garden Soil Mix. Alpine containers allow elegant gardening in unusual settings including patios decks balconies sidewalks and rooftops. Alpine container gardening has several advantages.
You can add a small amount of compost or manure but use organic materials sparingly. As the rockery settles you can fill up any crevices with your mix. When you remove your alpine from the pot inspect its roots.
Lower the roots into the planting hole then gently pat the soil firm as you refill it.
Not much alpine soil is needed because alpine roots are not only tough. The soil for your alpine trough should be one-third organic and two-thirds inorganic. Alpine container gardening has several advantages. Often the roots will spiral around the base.