L LettheWookieeWin Active Member Apr 24, 2008 #1 I've see alot of the plants with the soil covered with plastic, foil etc.. This is to keep in the moisture right? Would pebbles work ....white for reflection maybe?
I've see alot of the plants with the soil covered with plastic, foil etc.. This is to keep in the moisture right? Would pebbles work ....white for reflection maybe?
dr.greenthumb85 Well-Known Member Apr 24, 2008 #2 if they are too heavy it can compact the dirt, but yeah thats the point of covering the tops.