What Soil Is Best For Japanese Maples
They prefer a sandy loam soil with a low to medium amount of organic matter.
What soil is best for japanese maples. The pine bark will add acidity to your soil without clogging it. They have quite a good tolerance for that If your soil is high in salt consider growing your Maple in a container. This is the clue to ideal soil conditions for Japanese Maple trees.
John Innes sell their own ericaceous mix which is an ideal choice especially if about 20 of sharp not builders sand is mixed in. Japanese maples like most plants like soil that is really rich in decomposed organic matter. This seems to be particularly true for smaller maples in containers.
Soils to use when planting in the ground include screened top soil bagged compost Peat Moss and Composted Pine bark. For a 4-foot-tall Japanese maple I recommend applying 4 pounds of coffee grounds per tree per season. Well composted leaf mold or well rotted cow manure worked into the soil is ideal.
As long as the texture stays loose and the soil depth allows the roots to anchor the tree to the site the maple tree grows well. A mix of these ingredients will yield a very good. Discussion in Maples started by sasquatch Oct 31 2011.
The Japanese maple prefers soil that is less than 7 on the pH scale. Because maples like or will tolerate more moisture in the medium than most other generaspecies the 511 is also a very good choice. Otherwise akadama lava and fine pine bark should work well.
Japanese maples must go dormant over winter so they have a hard time surviving in climates where it doesnt get cold enough. The only other soil concern is salt. Japanese maples like a cool lightly shaded position in fertile free-draining soil out of direct sun in summer.