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spring differences in poison ivy leaves

Here we have a good example of how different poison ivy leaves can appear, from the first leaves of spring.

Notice how the top "leaves of three" is a typical set of three, all pointed, about the same size.

TAGS: spring
May 11, 2017 - 12:12pm
Poison Oak in California

The CBS station in San Francisco reports that the heavy rains have produced an explosion of poison oak; certainly a less welcome result than the wildflower superblooms in the deserts.

April 13, 2017 - 9:58pm
cat

I just received this totally offbeat way to deal with poison ivy rash:

TAGS: cats
March 29, 2017 - 11:49am
poison ivy conference

If you are a fellow poison ivy freak: someone fascinated by this devilish plant, consider attending the Annual Poison Ivy Conference, put together by Umar Mycka, of The Poison Ivy Horticulturalist. Umar knows pretty much everything there is to know about poison ivy, oak, and sumac.

February 15, 2017 - 2:19pm
poison ivy and trees

My last blog post was about how poison ivy sometimes reveals itself with fall color. Here is a weird one where poison ivy is "pretending" to be part of a tree.

TAGS: fall, autumn
November 4, 2016 - 8:12pm
poison ivy in a hedge in the fall

One interesting thing that happens in the fall is that, sometimes, poison ivy gets shown to be hiding in plain site. Here we have a poison ivy vine growing in a hedge. During the spring, summer, and winter, the ivy blends in with the hedge.

TAGS: fall
October 31, 2016 - 12:09pm
poison ivy leaf in the fall

This is a pattern I have seen fairly often, where poison ivy leaves turn into spectacular fall color patterns. I have no idea why this pattern develops, but it sure is eye-catching.

TAGS: fall, pattern
October 26, 2016 - 6:03pm
climbing poison ivy in fall

Here is another good example of poison ivy showing its fall colors. This impressive vine is climbing a tree and spreading out its branches over 6 feet in all directions.

October 20, 2016 - 1:10pm
Colorful fall poison ivy

It is everywhere right now in the northern states: poison ivy is among most lovely fall color you will see, which will likely cause a few sad people to pick poison ivy leaves to decorate the house. The results can be really awful.

TAGS: fall, color
October 12, 2016 - 6:19pm
Colorful fall sumac

Staghorn sumac is as common as poison ivy; seen along almost all highways in the northeast. In the fall, it comes up with some of the most spectacular fall colors.

TAGS: poison sumac
September 23, 2016 - 12:29pm

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