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

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5
votes
9answers
2k views

How can I remove moles from my lawn?

The pest control professional told me that there may be moles in my yard. Some parts of the lawn were torn up, especially in small areas where the lawn did not grow well and was bare. They told me ...
12
votes
2answers
7k views

How do I deal with millipedes eating my vegetable seedlings?

After cursing all the slugs in my yard and removing the few that I could catch, I was quite shocked yesterday to discover 100+ young plants all chewed to the ground. I was going out at 9 - 10pm to ...
11
votes
9answers
8k views

How do I prevent raccoons from eating my corn?

This harvest I was not able to pick a single corn cob. Some large animal(s), I suspect raccoons, got to them before they were ripe (I would find peeled and gnawed corn littering the lawn and the corn ...
5
votes
1answer
3k views

Leaves at the tip on new branches of my cherry-trees are wrinkled

On my cherry-trees I observed that the leaves of the tips of newly grown branches are wrinkled and inside there is something which simply said looks like black dirt. The leaves do not look damaged, ...
4
votes
1answer
5k views

What are these lines on tomato leaves? [duplicate]

I have planted some tomatoes in my garden. The plants have started showing white lines as shown in the picture. Is this some disease? If yes, What kind of disease is this? Is it safe to eat tomatoes ...
23
votes
3answers
33k views

How do I get rid of white flies on my basil?

I've recently noticed that my basil and other herb plants are infested by tiny white flies. They spread out like snow-flakes when I spray the plants with water, and there are scary looking number of ...
9
votes
4answers
143 views

How do I identify and control spider mites

I am looking for an extensive answer with references that: lists many of the plants that can be attacked by spider mites the conditions that encourage them brief information about their lifecycle ...
2
votes
0answers
51 views

White map-like tomato leaves (hydroponic) manifesting [duplicate]

I am growing cherry tomato using kratky hydroponic method and ive seen these map-like lines manifesting on a number of leaves. I had to remove the infected leaves to control the infection if you will. ...
23
votes
5answers
8k views

Ants in my garden: good or bad?

While weeding my garden I found a bunch of ant nests (red ants and small black ants). My first inclination was to destroy the nest and send them packing, but I didn't know if they might aerate the ...
22
votes
7answers
23k views

How do I keep mosquitos out of my fountain?

I found lots of mosquito larvae in my fountain. How can I get rid of them? A local store has the doughnut thingies but they are expensive. I'd prefer a homemade solution if possible. I tried ...
10
votes
1answer
548 views

Is this beetle on my apricot tree a pest?

My apricot tree is infested with black and white beetles on the branches. They are 2-3 cm / 1 inch long. I can't find an identification on the web. There is no visible damage to the tree. Is this ...
8
votes
1answer
2k views

Is something wrong with my zucchini plant?

I have three large zucchini plants in my garden, and all three have been producing nice fruits for a few weeks. The last couple days, one of them has started to turn yellow and sickly: I've never ...
8
votes
2answers
5k views

What are these white bugs all over my lettuce?

I noticed these tiny white bugs on several of my romaine leaves today. Detail is not great since it was a camera phone, but they're about 2mm in length and there are hundreds of them. What are they ...
7
votes
2answers
845 views

Are these maggots and are they okay in the soil around the roots of a fruit tree?

Just dug these up from around the roots of a stone fruit tree. Are they maggots? Are they good or bad for the soil around the roots of the tree? Do they harm the tree in any way? If yes to the ...
7
votes
1answer
405 views

What is the best way to keep deer away?

I've been contemplating putting up a fence, but I'm not exactly sure how high it should be. Can anyone point me to some instructions on what specs a good deer fence should have as well as how to ...
7
votes
2answers
1k views

Should I clear my plants of cobwebs?

I have a few plants that have cobwebs on them. Should I clear these cobwebs and discourage the spiders that live there, as they may cause damage to the plants, or should I leave them, as they might ...
6
votes
6answers
7k views

What to do about grubs in vegetable garden and potted tree?

This Spring there seem to be grubs all over my garden, in just about any handful of dirt you flip over. There are lots of articles about how to handle grubs in your lawn, but I don't have a lawn, just ...
4
votes
1answer
346 views

What are these black spots on white splotches appearing on my tomato seedling?

Here are pictures of the infected leaves. I cut them off the plant as soon as I saw them today. Click for full size Here are close-ups of the most infected leaf: Click for full size What can ...
4
votes
3answers
149 views

How do you get rid of root flies organically?

Now that it is warming up in Sydney, I have noticed some tiny flies in the soil of my pots. I think they are root flies. They seem attracted to the pots containing rhizomes the most[1][2]. These pots ...
3
votes
1answer
74 views

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 ...
1
vote
1answer
27 views

When do whiteflies typically emerge?

When do whiteflies typically emerge in southwestern Idaho? (How far into the season, I mean.) I don't know if they're gone or if they just haven't hatched, yet. There's no sign of them, yet. They ...
0
votes
0answers
20 views

Small brown scales on my lemon tree [duplicate]

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 ...