Hi, my melon & cucumber plants are growing very slowly in these days. Look at the Leaves. Small leaves of melon plants. wilting leaves of cucumber plants. Moreover yellowing or browning & drying of leaf tips & edges of cucumber plants. I have done almost everything to my plants but all in vain. I do not know what are the exact reasons behind this. Kindly tell me the possible causes & solution. Waiting for your reply, Thanking you in anticipation.
It looks like the problem lies in the soil that is unable to support healthy plant development. I don't think you can do much to make your plants healthy and happy enough to produce good quality fruit. I would start the plants anew from seeds using different soil.