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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3
votes
1answer
354 views

What is this clover-like plant with a thick woody root system?

This plant is growing all over the place in one part of the garden. I'm wondering whether to try to get rid of it completely, or just reduce it - but I'd like to know what it is. It seems to have a ...
9
votes
2answers
490 views

What kind of lawn grass doesn't spread and is exceptionally shade tolerant?

This grass is a very good lawn grass, showed mowed and unmowed, and I would like to buy seeds for it. Of course, I can't do that unless I know what it is. It does not spread, it doesn't turn brown ...
9
votes
1answer
177 views

Advice for overwhelmed beginner

I'm the new owner of a well established garden. Unfortunately I don't really know what I'm doing... Already I seem to have lots of problems (e.g. well established Rhododendron now near death), which ...
4
votes
1answer
122 views

What is the name of this plant?

This plant is a low-growing cool season annual. I'm guessing it is in the mint family because of it's square stems, triangular hairy leaves and distinctive odor. The plants are 4-8" tall, and grow ...
4
votes
1answer
306 views

What is this houseplant?

Does anyone know what the potted plant pictured here is?
5
votes
0answers
187 views

What are these Jordanian plants? [closed]

I have been on a trip to Jordan and photographed a couple of plants which I want to identify (ie. know what their names are). Without further ado, here are the photos: Each picture consists of two ...
9
votes
2answers
1k views

What is this plant with long sharp leaves? Is it a weed?

In my garden I have several of the plants shown below. At first I thought it is a weed, but then it was quite robust against cold weather and continued to grow slowly: The leaves are long and sharp, ...
5
votes
1answer
588 views

What insect/disease causes lemons to look like a Cthulhu and how can this be prevented?

Earlier today, pictures of weirdly shaped lemons were shared on reddit. The top comment there says it is a case of citrus bud mites, which actually seems to make sense. My questions are: Is this ...
7
votes
2answers
356 views

What is this yellow flower?

This yellow flower was growing in my yard in St Petersburg, Florida. It did not survive my xeriscaping.
10
votes
2answers
450 views
4
votes
1answer
157 views

What are the red berry-like structures at the base of my gardenia's flowers?

My gardenia has a multitude of red, berry-like structures at what would have been the base of the flower. Given it is now November in South Carolina, what are they and will they produce a new plant?
6
votes
1answer
442 views

What is this broad-leaved weed in my lawn and how do I kill it?

I live in San Francisco, and this plant has invaded my lawn with a vengeance. Pics are below. Its leaves/stems are slightly fuzzy, and its roots are kind of woody. It pops up all over the place and ...
13
votes
2answers
489 views

What is this large flat leafed plant with yellow flowers (central Missouri)

I live in an apartment building, and my landlord has neglected to mow the back yard for quite a while now. In this time period this unknown plant that I've never seen before has grown to a height of ...
9
votes
1answer
1k views

What is this plant with red, green and yellow colored leaves and little white flowers?

I'd like to get a hint to identify the beautiful plant with red, green and yellow leafs in the picture below. The color of the leaves has been like that since the plant has been there (at least since ...
7
votes
1answer
869 views

What's the name of this plant that has large, broad leaves with white spots?

I have this plant at home and I need to know its name so I can better take care of it. Here is a picture of the plant.
7
votes
2answers
607 views

What are these woodlouse-like bugs and how do I kill them?

I have these black woodlouse like bugs that infested my whole back yard. They are eating through many of the leaves in our garden and wreaking havoc. (Click to enlarge) What kind of pesticide / ...
9
votes
1answer
1k views

What animal is eating my cherry tomatoes and strawberries?

My garden (first ever!) has been doing great. Yesterday I harvested my potatoes, which left half the garden open and bare. Some critter seemed to view this now-open landscape as an invitation to come ...
7
votes
1answer
306 views

What is this screening tree, growing in South Australia?

Can anyone identify this screening tree/hedge growing in the Adelaide plains, South Australia? Any family or clade suggestions will help! I'd like to propagate it next to the fences in our own ...
16
votes
2answers
3k views

What is the name of this weed with red/green leaves and little white flowers?

I haven't been able to identify this weed which is prolific on the gravel (and garden beds) on the rooftop of my 10-storey condo building in downtown Vancouver, BC. Can anyone identify it and let me ...
6
votes
1answer
507 views

What's this plant with long pink hanging blossoms?

In my garden I have a small bed of flowers pictured below. I don't know what the plant is, so I don't know whether I can move it or not. The blossoms are long, pink, hang down and almost touch the ...
6
votes
1answer
398 views

What is this plant, which has a spreading root system and purple, crinkled petunia-like flowers?

Click to enlarge This is a hardy perennial that grows up to 5' tall. It has a spreading root system and purple, crinkled petunia-like flowers. What is it?
15
votes
5answers
3k views

What is this vine-like weed and how do I kill it?

I have a viney weed growing in my yard. Weed and Feed doesn't seem to affect it. It's slowly spreading to more and more of my yard every year. What is it, and how do I kill it?
8
votes
1answer
2k views

What type of miniature clover is growing with yellow flowers in my short Australian lawn?

I have a weed in my lawn which is prolific where the grass is of low height. It is a very small clover with yellow flowers. I live in the Sydney, Australia region. Here's a photo with a ruler to ...
5
votes
1answer
169 views
5
votes
1answer
321 views

What kind of lily is this?

This lily is odd because of its hosta-like evergreen leaves. It is tolerant of shallow planting, weekly mowing, poor soils, and dense shade. The flower is like an Easter lily. What is the variety ...
7
votes
1answer
909 views

What is the name of this plant with 5-petaled pink flowers?

What is the name of this plant? For what it is worth, the image is from a China tour website. I am not sure if it is also popular in America.
8
votes
1answer
104 views

What is a good resource for identification of useful weeds that grow in North Central USA?

One of my favorite books in the entire world is "Weeds of the North Central States". I have an exceptionally long commute and 65 mph weed identification is something more than a pastime. However, ...
10
votes
1answer
2k views

Can anybody identify these small, red insects?

What kind of bugs are these? Are they good or bad for plants? Do they bite?
6
votes
2answers
255 views

What is this plant and how can I remove it from the ground?

There is a patch of dirt on a hill covered with this plant (shown below). I'd like to pull them all out and make room for flowers and such. The second photo shows that the roots of this sucker go way ...
12
votes
2answers
8k views

How can I identify an apple variety?

We put in four young apple trees a few years ago, two cookers and two eaters, four different varieties. Now that those puny trees have grown up and started to produce a substantial crop, we're ...
8
votes
1answer
440 views

What insect eats petals and what can I do to kill it?

My geraniums loved being outside the front window of my house. They've been thriving there for over two months now and I thought I'd finally found a winner (it's too hot for pansies and other daintier ...
11
votes
3answers
1k views

What are these viny plants? Are they poisonous? [closed]

These plants are located alongside a fence in my backyard. What are they? My biggest concern is that they might be poison ivy. However, the plant in the first picture closely resembles a vine that ...
9
votes
3answers
700 views

Is this plant some kind of Poppy?

I'll start by saying I'm by no means a gardener and I usually kill anything that's green and lives in a pot, however I'd like to say this one is doing well, judging by its height. It no doubt needs to ...
10
votes
1answer
90 views

How do I link a specific garden plant to its native plant community?

If I have a garden plant, say for example, Herniaria glabra, and I want to identify its native plant community, i.e. the dominant species, associated species, soil, climate etc., how do I go about ...
8
votes
3answers
672 views

What is this weed and how do I get rid of it?

I'm located in northern Utah, USA. There is a weed which is proving difficult to control, which I haven't been able to identify. It is usually fairly easy to pull, but you only get a small bit of ...
7
votes
1answer
1k views

What are the mini-white moths on my tomato plant?

I have some tomato plants indoors. Recently a number of very small (1 mm or so) moths dwell on the leaves. What are these? Are they harmful? What can I do about them?
11
votes
2answers
3k views

What are the teeny tiny white bugs on my tomatoes?

The bugs are exceptionally small. I've included a video here. It may be related to the stretched and disfigured appearance of my tomatoes.
10
votes
2answers
328 views

What kind of pepper is this and when will it be “ripe”?

What kind of pepper is this and when will it be "ripe"? The peppers are a bit larger than a cherry tomato (maybe apricot size). UPDATE: The peppers turn red after they ripen.
9
votes
1answer
385 views

What kind of chili turns brown and shrivels when ripening on the plant?

I have a few of these chili plants growing and they produce a longish (approx 4", sometimes curled chili that turns brown and begins to shrivel (slightly) when it ripens. It does not transition to a ...
14
votes
1answer
754 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
75 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
557 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
361 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
89 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
528 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
975 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 ...