My green pepper plants were one-by-one wilting, although they'd had plenty of water. I finally pulled one up, and what looked like light-colored larvae were crawling through the stem. Do you know what these are and how to organically get rid of them?
This article might help: https://www.gardeningknowhow.com/edible/vegetables/pepper/worms-on-peppers.htm
They haven't grown very much and the leaves are yellow. How can I help them?
There are many reasons a plant can get yellow leaves. This article will help you pinpoint what might be the problem with your plants:
https://www.gardeningknowhow.com/plant-problems/environmental/plant-leaves-turn-yellow.htm
Our plants were so healthy with many peppers on them. Now the plants don't look so good and the peppers seem to have stopped growing. They have developed brown, dry splotches and are unedible. What can I do to make them healthy again?
It sounds like your peppers have developed sunscald. This is a result of too much sun on the fruit. We recommend shading the pepper plant with a translucent cloth cover. Here is an article on other common pepper problems: https://www.gardeningknowhow.com/edible/vegetables/pepper/common-pepper-plant-problems.htm
There are black spots on my green peppers. What is the problem, and how can it be prevented? I am in the Minneapolis/St. Paul area.
this may answer your question:
https://www.gardeningknowhow.com/edible/vegetables/pepper/common-pepper-plant-problems.htm
I have a patio green pepper plant that has gotten one/two small friuts, but now on several young ones I discovered a small area of lightly brownish color soft spots. The overall pepper looked good except for this. What appeared as a rot spot almost appearing from inside, so I pulled the pepper off. I don't know what this is. Can you help with what description I gave?
This sounds like a problem with aphids. You can hose them off your plants, or use an insecticidal spray to help control them. This article should be of help:
https://www.gardeningknowhow.com/edible/vegetables/pepper/pepper-problems.htm
Our young greenhouse peppers have bored holes in them, and I assume this a pepper worm. What is the treatment to eradicate?
Here is an article that you may find helpful: https://www.gardeningknowhow.com/edible/vegetables/pepper/worms-on-peppers.htm
How do you grow green peppers and when is the right time to harvest?
This article should help: https://www.gardeningknowhow.com/edible/vegetables/pepper/growing-peppers.htm