Macedonian pine

It is a member of the white pine group, Pinus subgenus Strobus, and like all members of that group, the leaves are in fascicles of five, with a deciduous sheath. They are 6–11 cm long. Macedonian Pine cones are mostly 8–16 cm long, occasionally up to 20 cm long, green at first, becoming yellow-brown when mature, with broad, flat to downcurved scales. The 6–7 mm long seeds have a 2 cm wing and can be wind-dispersed, but are also very often dispersed by Spotted Nutcrackers.

Like other European and Asian white pines, Macedonian Pine is very resistant to White Pine Blister Rust (Cronartium ribicola). This fungal disease was accidentally introduced from Europe into North America, where it has caused severe mortality in the American native white pines (e.g. Western White Pine, Sugar Pine, Whitebark Pine) in many areas. Macedonian Pine is of great value for research into hybridisation and genetic modification to develop rust resistance in these species; hybrids with Eastern White Pine inherit some resistance. More

What is the growth rate of a macedonian pine (pinus peuce)? All of my sources just say "slow". I'd like to know how long it takes to reach maturity and how much growth to expect annually. More