How to Fertilize Arolla pine?
Slow-release conifer granular feed every single spring yearly

Arolla pine · Pinus cembra
Also known as: Russian cedar; Siberian cedar; Siberian cedar pine; Swiss stone pine
Grow in any well-drained soil in full sun. May be short-lived in shallow, chalk soil. See Trees: buying and planting specimens
Slow-release conifer granular feed every single spring yearly