OSU Hood River County Extension Central Gorge Master Gardeners attended a pruning and thinning clinic in the Japanese Heritage Garden, located at the OSU Hood River County Extension Service grounds, on Nov. 7. This learning opportunity was presented by Portland Japanese Garden curator and Japanese Heritage Garden designer, Sadafumi Uchiyama, to a group of Central Gorge Master Gardener volunteers.

This clinic taught specific techniques for pruning and thinning Enkianthus campanulatus (Red Vein and Showy Lantern), and Enkianthus cernuus (White Enkianthus). Both plants are in the Azalea family and are abundant in the Japanese Heritage Garden. The Japanese method of pruning and thinning Acer palmatum (green Japanese Maple) was also demonstrated by Uchiyama. These new skills will be used by Central Gorge Master Gardeners in maintenance of the Japanese Heritage Garden and to pass on to interested gardeners.