Use this tag for questions that ask "what is this thing?" Pictures are helpful, as are descriptive titles. When you get an answer, consider adding a further tag (for the flower, tree, beetle etc that has been identified) so that your question is cataloged correctly. If the question is about ...

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14
votes
1answer
727 views

How can I identify and eradicate poison ivy, poison oak, and poison sumac from my yard?

Every summer despite my best attempts to be careful, I end up developing a nasty rash due to an unfortunate encounter with poison ivy while doing routine yard work. How can I best identify poison ...
7
votes
2answers
1k views

Vine-like, deep-rooted very aggressive weed - what is it and how do I get rid of it?

I've been trying to find out what weed this is (see photo), but I can't seem to find a definitive answer. The weed mainly grows in the hedges of the garden, and appears to be choking it. It twists up ...
3
votes
0answers
74 views

How do I go about identifying all the plants in my backyard? [duplicate]

Possible Duplicate: How do you identify a plant? I just moved to a new place but do not know what all plants are there in my small backyard. How can I identify them all?
8
votes
2answers
541 views

What is this weed in my lawn and how do I control it?

I have this stuff growing throughout my yard. I live in Southern NJ, USA. It seems to only appear Mid/Late July - August. It grows in patches and if I don't pull, can spread pretty rapidly across ...
6
votes
1answer
319 views

Are both of these patches crabgrass?

I have what appears to be, two types of crabgrass growing. One with thicker, longer, higher blades. Another with skinnier, shorter blades. I have seen the "real crabgrass video", but still not able ...
8
votes
1answer
87 views

How do I identify and eradicate the pest that is destroying the plants in my flowerbox?

We transplanted an assortment of pretty flowers for our windowsill some weeks ago (albeit rather crudely) and they were growing bright and healthy. Over the last week, however they've been plagued! I ...
6
votes
1answer
493 views

What is this weed, found in UK, with serrated leaves and a small green flowers?

Its growing everywhere in my garden, pop up faster that I can pick it. I'm told it could be dogs mercury or gallant solider, but I'm not sure it looks the same?
9
votes
1answer
930 views

What is this white growth on my cactus?

I have several cacti growing in my yard and one (t. pachanoi, if it matters) has developed a white layer across the top of the plant. It is very fine and looks almost sandy, like perhaps a mould or ...