Are the Madrona Trees Dying?
Last August I posted an article about a very special tree that grows in the Pacific Northwest. I noted that it doesn't follow any of the tree rules. This is the Pacific Madrona (Arbutus menziesii), as we call them around here. In California they say Madrone and in Canada, Arbutus. As I have pointed out previously, I practice a kind of "serendipity gardening." Along with the plants I purchase in nurseries, I often let things grow that spring up on their own. I am fortunate to have had several Madronas come up in my yard. My driveway is lined with them, and this has become a very special feature. They cannot be transplanted and the Sunset Western Garden Book notes, "if you live in Madrone country and have a tree in your garden, treasure it."
In a local news feed that I follow, I was startled to read that hundreds of Madronas are dying in the nearby San Juan Islands. The problem has been attributed to a fungal disease that has thought to have gained a foothold in this year's unusually cold and wet weather. The trees like it warm and dry and prefer to grow in rocky soil that drains quickly. I have that in abundance, believe me. The soil in my yard is called Vashon Till, left here by the last glaciers between 10 and 18 thousand years ago. It is composed of big rocks, gravel, sand and clay. Gardening in it has been a challenge, but the native stuff seems to like it.
|This young Madrona came up in a perennial bed. While the|
perennials struggle in the dry, rocky conditions here, the
Madrona feels right at home.
|Can you spot the Aphid on the new growth?|