I live in lat 50 . i have 3 plants indoor Feb 12 , outdoor into the ground on June 1st , each plant now 2.10 m and growing , ONE of hem is going Lime green and the leaves droopy compared to other two , its not over water its not nitrogen deficient , if it was would not all three be the same ? some leaves yellow and curling then fall off . still no sign of flower . is my plant gonna die