buk im postmandave son he is on a unplanned holiday for 3 months.Will be home on 27th july.He asked me to look after some plants of his but i dont have a clue about them .i know how to water and feed them as he sent me instructoins.The only thing is they are starting to look a bit unwell and i dont know what to do .He told me if i had any problems to come on hear and search out mobay.buck mand,bob something, all the names you have mentoined.so HELP . they plants are what you all call reveges he picked the best plants from his last grow and was revegging them for cuttings before he had to go.He wants me to take the cuttings but the plants have started to go a bit yellow with rusty spots everywere and i dont have a clue whats causing it.They are being revegged out doors and they were thriving untill left in my hands .the only thing i can think of is that i have over or underfed them as thats all ive done is water and feed them.Mobay if you or any of mates are reading this then i would appreciate if you could help me out hear as you will know what my dad thinks of his plants and what he will think of me if the die on me before i get some cuttings from them . they look ready for cuttings to be takin but the leaves look weird but he told me this would happen until the plant had totaly revegged.so if any of you guys can help me out it would be great