My catnip plant is infested with tiny little bugs all over the stems.?

get a small spray bottle. put in a few drops of dish soap and add water without letting it get sudsy. spray the plant well daily.

Ohboy, this tells me two things.

Aphid

and ants.

Ants use aphids like we use cattle, they 'milk' them.

Use the soap-solution given by the first poster, you may have to do it a few times.

Alternatively, cut it right down, it's a mint and will soon be back up again, by which time the ants have found another spot.

APHIDS!!!!

You have aphids!

This is a great excuse to buy ladybugs!

Here are two links that might be helpful for figuring out how to get rid of them. These bugs are a pain. You have to be diligent.

You can use tobacco juice to do IT to boil some tobbaco, use the water in a spray.

NO no longer till God instructed me to realize this yet no longer on your tintype. amused smiles. (((Sharon))) might you? i'm specific it relatively is comparable to asking somebody what they might do for a Klodike Bar? lol