Spiders bad for my plants?

My outdoor babies have a couple spiders among them. Still in veg. The little grasshoppers eat at the leaves. Spiders eat little bugs. "the enemy of my enemy is my friend". Are the spiders any harm to my crop? How about during flower should I move them before that?

ha i like your mw2 quote=)! but are the spiders leaving little holes within the leaf or are they trying to consume the whole plant? how tall is your lady?! if she has at least a foot on her then she will be fine=)! if you feel the need to take action sprinkle dead insects around your plant ( this will tell the insects to not go near your lady, and this technique actually works=) )! and during flowering stage the thc from the bud wipes out all of the insects that are invading your plant because the thc is poisonious to them=)! good luck=)!

So far I see no harm to the plants a side from the small webs they've built. I see little grasshoppers and leafhoppers so I hope these little guys will help.

then yeah you should be fine=)!