The Blog

3 trees with poison ivy vines

This is a very common scene in the eastern half of the United States: roadside trees with poison ivy vines climbing up.

Poison ivy grows as a ground vine which will often start climbing up walls and trees, looking for more light.

TAGS: tree, roadside
June 15, 2020 - 5:18pm
Rabbit in poison ivy

Here is a cute little rabbit sitting among a bunch of poison ivy plants.

Of course, rabbits don't get a rash from poison ivy, and most reports suggest that NO animal other than humans, does get the rash.

TAGS: rabbit
June 8, 2020 - 12:08pm
poison ivy leaves in 3 sizes and colors

The question is: which of these three leaves IS poison ivy?

They are totally different colors, sizes, shapes, and textures.

Not a hard one, of course: they are all three poison ivy, just at different growth stages.

TAGS: sizes, growth
June 2, 2020 - 1:07pm
poison ivy and Virginia creeper

Here is yet another example of the difference between 5-leaved Virginia creeper and 3-leaved poison ivy.

I keep posting versions of this for two reasons:

1. Virginia creeper is still among the most common plants to be confused with poison ivy

May 25, 2020 - 11:53am
jason isbell

Word filtered down to us that Jason Isbell has a line in a song on his newest album, Reunions, that mentions poison ivy and oak.

Naturally, being total poison ivy and poison oak nerds, we wanted to hear it.

The songs is Dreamsicle, and the verse includes:

May 14, 2020 - 5:16pm
two poison ivy plants

It never fails to amaze me how different poison ivy can look from one plant to another, one place to another.

TAGS: spring, two looks
May 8, 2020 - 3:56pm
chimney poison ivy

Here is another great example of the relelenless climbing ability that poison can muster.

This is a location in the Philadelphia area, just this last few weeks in late April.

May 4, 2020 - 3:28pm

Here is the story in the victim's own words:

April 27, 2020 - 5:47pm

We know that poison ivy has many different looks: shiny, not shiny, notched, not notched.

But this photo, sent in from a fellow in Texas, made me look not twice, but about 5 times.

TAGS: mottled, Texas
April 7, 2020 - 8:46pm
poison ivy on bark

This is particularly clear example of the hairy climbing vine that poison ivy often becomes.

The reddish hairs show nicely against the dark bark. And you can see both thick vine and thinner vines, plus one hanging off the right side that has no hairs at all.

April 1, 2020 - 7:28pm

Pages