I too have these long spindly tomatillos except my plants have very few leaves. They are about 18 inches tall and falling over. Oh and I have them in pots, I was told to keep them away from regular tomatoes. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Angel and Sir Gareth Typicaly, weak stems are the sign excess nitrogen. Ideal N= 2.5; Ideal P = 1.5 for tomatoes. Angel, the reasons for suggested spacing between peppers, tomatoes, eggplant, tobacco and potatoes is to reduce the oder, for the bugs that like solaine (Nightshade family of plants) , ie pin worm, hornworm tobacco bud worm and fruitworm etc. and to reduce the spread of commom diseases vectored by bugs. Aphids esp. Ideal spacing in 300 ft or more, ROR (Rots o' Ruck) in the home garden. Lord Byron Just got my Apr planting done, still raining off and on. No A-C yet.