Weird Spruce Growths

Coolie gall on Picea pungens @ColoCollege 2003july6 LAH 096“My spruce tree has brown things all over it! Is it sick?” The caller was quite anxious. He had a beautiful Colorado Blue Spruce growing in his yard, and now it had some sort of weird alien growths at the ends of all the branches. Was it going to die?

Over the years that I volunteered at the master gardener help desk, we would often get calls like this. No, the caller’s tree wasn’t sick, not exactly. Those prickly, cucumber-shaped growths that show up on spruces from time to time are actually galls caused by an insect. They might look peculiar, but they weren’t going to cause significant harm to his spruce.

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My Pine Has Brown Needles!

We all know that deciduous trees—oaks, maples, and the like—lose their leaves in the fall. But what about conifers? They’re supposed to be evergreen! Should we be worried if we see lots of brown needles on our pines and firs?

Pine trunks_NehalemSP-OR_LAH_8177As is frequently the case with questions about gardening, the answer is “it depends.”

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Grass Spiders

grass-spider_dbg-co_lah_8972I was rinsing my hands under the faucet downstairs when a huge, aggressive monster suddenly scurried across the bowl of the sink. I screamed. Slamming the faucet lever down, I backed away from the counter, shaking, dripping on the tile floor.

Then I snuck forward for another view. Yup, a huge brownish spider, at least two feet inches across (including the legs) was staring up at me with multiple menacing eyes. Shudder.

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