Questions tagged [pests]

For questions about garden pests such as insects, birds and mammals.

In horticulture, the word "pests" is usually used for macroscopic animals, although smaller organisms (e.g. bacteria, fungi, viruses, nematodes) could be considered pests, as well as invasive plants (e.g. vines and parasitic plants).

Macroscopic animal pests are dominated by insects and mammals, although other arthropods, reptiles, and birds could all be pests.

All of these groups primarily contain beneficial or neutral organisms, so generally control methods should be limited and in the form of deterrents rather than chemical poisons.

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What is this disease on my lime plant?

What is this disease on my lime plant? And how to fix it?
Ruben
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How can I keep ants off of my hummingbird feeder?

I have a hummingbird feeder hanging from the side of my carport, and I noticed today that ants had discovered it. Since it's right next to my house, I don't really want the ants learning that there's food around, and they keep drowning in the nectar…
The Flash
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Should I put wood mulch around my wooden fence?

I have a wooden fence that is 20 feet away from my house. Right next to this fence, I have planted various types of berries. I would like to mulch these berries with wood chip mulch because it is organic and it is cheaper than stone pebbles. I have…
JoJo
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What is the disease or organism that is causing this issue with my raspberry plants?

the stem is affected for about 1 inch normally near the tip. The tip is dead/wilted and there seems to be a distinct patter of a ring at the top and bottom of the "eaten" area.
Tim
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Help me identify this bug pest on my roses

I am noticing some black beetle looking pests on my roses and im trying to find out how to prevent them from destroying my rose plants as they are swarming them and destroying their petals and stems.. here is a picture of what they look like.
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What is the problem for this 6yo maple and does it need intervention?

Six years ago a 1"-DBH maple (believed to be a Norway maple cultivar) was planted at an institution to commemorate an event. This is in zone 5 in central NY, which has been experiencing moderate drought this summer. Someone noticed the trees' leaves…
cr0
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Is this a bug on my adenium plant and what should I do?

I'm not sure what's going on with my adenium plant. But it's getting worst week by week. It's on the balcony with direct sunlight from 11 to 16. I don't know if that stuff on the leaves is living things or not, but the bottom of the leaves is also…
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Pest found on sunflowers

I found some black/white dots that are on my sunflower leaves and flower. I can't tell if they are pests or infected with disease. Could someone help ?
Byte5115
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How to get rid of baby snails?

This has now become a severe problem. Last year nearly all of the young plants that I had planted were eaten away by them. I used to throw away the bigger snails, later killed them by hitting as I didn't know any other way to get rid of them. In…
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My aloysia has some kind of rash

I have some herbs growing in a couple of pots on my balcony. Today I noticed that the aloysia leaves are all covered in this stuff, it looks as if somebody emptied an ashtray on it. It mostly on the underside of the leaves and on the stem itself,…
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What is eating the rind of the lemon?

These fruit had already fallen, but the fruit is sometimes being eaten on the tree. Just one or two fruit at a time. No noticeable teethmarks, though I will examine the intact lemons more often to see the start of the damage Location is Melbourne,…
Polypipe Wrangler
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Chinese Evergreen Bloom black dots

Do you know what is causing the black dots in this bloom? Some concerns - could it be infestation or mold? Is there something (that isn't this plant!) incubating-growing inside? Since bringing this plant home, I have noticed a number (though not too…
ina
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Black spots with white ring around them on Zinnia leaves

We have grown Zinnias in our garden since 3-4 years, In South India . The initial batches were very healthy and robust ,with stunning flowers. but since the last 1 year or so I have noticed that the zinnias seem to have stunted growth and start…
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Pest identification

I'm dealing with an infestation in many of my plants, and it seems to be different things. Generally my plants are very happy, but every once in a while one of them just rapidly detoriates, with yellowing -> browning and plant death soon following.…
Shaggi
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Zucchini, eggplant, melon and cucumber pest/disease?

I'm trying my hand at growing some vegetables on my balcony. I'm in Firenze, Italy, it's currently 30-35 degrees Celsius (about 95 Fahrenheit?) and I have full (10+ hours) sun on my balcony. The problem is with my zucchini, melon, eggplant and…
Niicole16
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