temperature fluctuations can cause growth to turn purple and red...especially cold temperatures...anybody know what could be issue here i know there isnt any thing wrong with the plants because all the other growth is bright green and has no discoloration on the leaves. anyway could my weed have a possible reddish purple phenotype??? BOY I HOPE SO!!!
Yep yep yeptemperature fluctuations can cause growth to turn purple and red...especially cold temperatures...