No Mystery Today!

Hey, sorry, I know! But here’s a poison ivy and a Virginia creeper for you to ponder the difference between.

Both vines, both native. Remember, leaves of three let it be!

If you need more practice, here’s a link to our poison ivy-Virginia creeper quiz. Get the answers by clicking on the next post at the bottom of that page…back then we put our answers in separate posts–*facepaw*. You can also search those individual posts in the search box to learn more about each plant.

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One of Nature’s Mysteries to Solve

Hey there!

The poison ivy season is upon us again. Can you tell it apart from other vines? That’s your mystery challenge today!

1

2

3

4

Which is / are poison ivy? What are the others?

Will check in later for your answers!

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These are all vines in our area of northern Virginia. We had a correct guess in the comments on the poison ivy, number 2: ‘Leaves of three, let it be’ is a good reminder of what it looks like.

Number 1 is a plant that perhaps you should fear more than poison ivy–it’s a horrible invasive, mile-a-minute weed.

Number 2, the dangerous poison ivy.

Number 3 is the top vine confused with poison ivy, Virginia Creeper. It commonly has 5 leaflets to a leaf, but that varies tremendously, from 5 to 9!

Number 4 is trumpet creeper vine, native, not poisonous, but is so aggressive that some gardeners choose not to let it grow.

Thanks for visiting!

I is for Poison Ivy

We are repeating a favored perennial for ‘I” on the Blogging From A to Z Challenge: Ivy, of the poisonous kind!

Please consider this a nature service announcement! This native vine can be one of the nastiest you encounter in our woods, fields, and even your lovely foundation plantings. Notice we said ‘can be’. Some people do not react to this plant’s oils that cause itching. But with exposure, their tolerance can decrease, so it pays not to expose yourself unnecessarily.

In the spring, it looks like this:

In the fall it looks like this:

In the winter it looks like this:

Don’t get poison ivy this year. Know what it looks like so you can avoid it.

Mile-A-Minute Weed, a serious invasive

A human reader mentioned watching out for invasive species in the comments of our Ox-eye Daisy post last week. Plants like Ox-eye Daisy and Queen Anne’s Lace that became naturalized in our fields decades ago aren’t as big of a threat to nature as new plants that are taking over. One of the worst is Mile-a-Minute Weed, Persicaria perfoliata.

Mile-A-Minute Weed Leaves

The leaves are quite distinctive–a triangle. Note the barbs on the stem. Nothing else looks like Mile-A-Minute Weed.

While it may not really travel a mile in a minute, this vigorous vine can grow six inches in a day and will smother wildflower and  shrubs.

Mile-A-Minute

That should be enough to convince you to pull those little triangular leaves any time, any place you see them. If you need to know more, here’s the New York Invasive Species information on Mile-A-Minute. Good photos!

One of Nature’s Mysteries to Solve

Hey There!

Again, Sorry I can’t post a mystery, but here’s a link to a  poison ivy -Virginia Creeper quiz we ran a while back. The answers are below! Enjoy!

 

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Photo #1: Virginia Creeper – Five leaflets to a leaf, right?

Photo #2: Poison Ivy – Three leaflets to a leaf.

Photo #3: Poison Ivy

Photo #4: The brighter leaves are Poison Ivy, the darker are Virginia Creeper. Please note, the leaves just happen to look this way in this photo! It’s not always the case in real life.

Photo #5: Virginia Creeper

Photo #6: Poison Ivy in the middle, Virginia Creeper lower

Have fun out there and don’t get poison ivy!

One of Nature’s Mysteries to Solve

Hey there!

Sorry, folks, I can’t post a mystery the next few weeks. However, since Nutmeg posted a poison ivy reminder, I’ll leave you with this vine.

Virginia Creeper climbing fence

Hint: It’s not poison ivy! This plant confuses more human readers more than any other we post.

If you’re not sure what it is, click on this prior post to read all about ‘five leaf vine’.