Hello gardeners---I have a few large homemade planter boxes on my porch. What do you guys do about odd-sized rectangular planters needing drip trays???? (The ones at home depot and the nurseries are not even close to the size I need...too small. )I found a "Copper" web site and figured I might make my own copper trays to set the boxes in...Anyone tried this? Also, once you have watered your stuff, can I somehow capture the water run-off with a little hidden tubing etc. and let it run off into the garden below? My porch sits up rather high here in historic Dallas.

I NEED HELP SOON GUYS AS THE WATERING IS GOING TO ROT MY WOODEN PORCH SOON. THANKS A MILLION!

liz