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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My sunchokes are acting like beacons for japanese beetles, should I do anything?

My sunchokes are attracting about twice as many japanese beetles as a sunflower would, should I do anything to control them, or just let them be?
black thumb
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GREEN POWDER FALLING FROM HYDROPONIC HERBS

What's happening to my herbs? I keep them in the garage with the growing lights and they were doing great until a few weeks ago when I started noticing the green powder all over the lids and the leaves looked like this. I have not seen any bugs…
lacoet
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What is a small white grub-like larva destroying my huchera?

Trying to identify small white larvae that is killing plants like huchera. It is about 1/4" long with legs on its front half. Hates light. Very mushy. When squeezed it has no color.
Wayne
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Worms in Hinklehatz peppers

I cut open some hinklehatz peppers from my garden today to dry them out and to my (unfortunate) surprise, I found some worms living happily inside a few of them! I stupidly reacted in a disgusted way and got rid of them before I took any pictures,…
MGZero
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Small brown scales on my lemon tree

My small lemon tree has been showing these scabs for a while. They are brown, mm sized, and fall off very easily just touching them with a finger or a nail. Examining the soil with a lens I also noted some tiny white mites, but they don't seem to…
DarioP
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Is this flea beetle damage on this hollyhock?

Here's a picture of a hollyhock. It's been covered with holes like this all year (and the ones last year were, too, all year). As a side note, I gave it potassium for the yellowing of the leaves, twice (once just before I took this picture). So, my…
Brōtsyorfuzthrāx
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Something destroying my flower garden and potted plants

All of my flowers, including my potted ones, are being dug into at the roots but the flowers are not being eaten. What do I do?
B. Smith
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What are the tiny white bugs on my spinach and how should I treat them?

They don't look like the images of aphids I see when I search Google. They don't move much and are about the size of a strawberry seed or sesame seed. What are they, what's a good treatment for them, and, if they're washed off, is the existing…
Catija
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Are Seibel 13053(aka Cascade) grapevines phylloxera-resistant?

Last summer I got three near-death Seibel 13053 grapevines for free. I managed to keep them alive and they are now pretty healthy looking. I only know they are supposed to be virus-free and stand-alone in the state I got them. They look like they…
user10810
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How Do I Get Rid Of Moles

How can I prevent, get rid of moles in my yard? I have tried traps and the glandular poison. Moles come back every spring.
Eric
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Are they snails in the mulch?

Are they snails? They are in mulch of my mulberry tree. I read they are dangerous to plants. What should I do? https://youtube.com/shorts/NlB4EqgUm_o
EresDev
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Potatos, black colour on leaves normal?

These are pink fir apple taters in tubs. Some of the new leaves have got dark grey patches near the stem - only near the stem like in the photo, and are a bit curled. Hoping it's not blackleg. The grey is mostly on one plant, on recent leaves. Would…
Jimmy Widdle
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Need help diagnosing pepper pests

I am trying to figure out what is eating holes in the leaves of my plants ( habinero and sweet pepper ). Primarily the holes are in the centre of leaves, with some on the edge of one leaf. and the most affected plants have a stringy white…
Alexis P
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What are these pests that look like thrip larva?

They are very small and look like the earliest stages of thrip larva, but I have never seen an adult thrip, even though I see these guys often, so I don't think that's what they are. They walk on legs and have antennas. I find them in the bottom…
Animik
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Avoiding snails around potted greenery?

I had an idea about snail trap. I was wondering if placing a plastic ring in a form of a brush around a pot with needles pointing down would serve the purpose. Using very tiny spaced needles (i.e. low density per cm2) would force the hungry snail to…