FAQ's for Mustard Greens

When should I harvest mustard greens? How do I pick them?

My mustard greens have started to flower. Can I keep picking leaves?

I was weeding yesterday, and today the mustard greens are wilted, even though the soil is moist. What is going on?

How much water do mustard greens need? Are they drought tolerant?

Green worms are eating the edges of my mustard greens. Is there anything I can spray that will kill the worms without hurting my family or pets?

I picked mustard greens last week and the patch still looks sparse. Is there anything I can do to jump-start growth?

My mustard leaves have squiggly lines in them that twist and turn and go all over the leaf. The lines are brownish and transparent in places. What is doing this?