Information about poison ivy, oak, sumac and the skin rashes they cause
I have rarely seen poison ivy climbing a white birch, but as this photo shows it is happy to do so.
But it also does a nice job of revealing itself against the white bark.
Some things to notice:
I recently got an email from a fellow who had cut down a tree and cut it up for firewood. It had been covered in poison ivy vines and he got a terrible case of it. Cutting the vines with a chain saw will unleash and splatter the plant sap all over, which is a way to get a hall of fame rash.
We apologize for even showing you this rash, but this is why this website exists in the first place.
Poison ivy and poison oak and poison sumac can cause an allergic reaction that produces spectacularly awful results. Giant rashes, sometimes with bubbles filled with fluids.
Maybe you know somebody who went through a poison ivy nightmare.
Maybe you know somebody who is scared to death of poison ivy.
These quality educational poison ivy Tshirts make great presents for any past or potential victims of America's most hated weed.
There are two reasons that it is hard to know that THIS IS POISON IVY!
1. This is a not-so-common form of poison ivy: it is growing almost as a shrub, sending vines branches in all directions, looking for either sun or something to climb upon.
Here is a fence around a yard where the poison ivy has gone bonkers and is having an autumn party.
Couple of things to note here:
1. The poiison ivy had been cut back to the level of the hedge during the summer but came roaring back.
On the left is a pretty example of Virginia creeper in the fall.
On the right is poison ivy.
In spite of how different they look, Virginia creeper is the number one plant that gets confused with poison ivy.
Here are the two clear ways to tell them apart:
Another example of poison ivy revealing itself in fall.
When poison ivy climbs a tree, it often sends out long horizontal branches that can be mistaken for the tree itself. But because poison ivy often turns color before the host tree, it is suddenly revealed, as in this case.
There are a few things to take note of in this photo:
1. All the green leaves and berries close to the camera ARE poison ivy.
2. All the bright red leaves closer to the road ARE ALSO poison ivy.
Poison ivy lives on nearly every roadside in the eastern part of the United States.
It loves the sunlight it finds there, and birds drop the seeds there when they hang out on the wires overhead.
SEARCH THE SITE • [email protected] • © Jonathan Sachs Graphics
Facebook • Subscribe • 781-272-1989
