指三 p af SPRING FALL FY weRE UC TI Plants go to seed! WINTER It is co! Most plants sta growng and ego dormant
March April June Aug Seeds ripening and being dispersed Epilobium hirsutu Flowers a long -day on tall Overwinters either above ground Upright vegetative with sticky hairs Creeping shoots Growth s creeping shoots with shiny growth starts formin arrested leaves or leafless below ground Winter Wheat -a long-day lant requiring germinates vernalization -slow Active growth Flowers(ear) Seed produced growth that must be vernalized for to OC e Sa/via Dormant splendens d a short-day Overwinters as seed Vegetative growth and seed produced Youn shoots Chrysan themum-a short-day Young dormant plant shoots must be vernalized for flower initiation to occur Vegetative growth starts Vegetative growth initiated Flowers base SHORT DAY LENGTHENING DAYS LONG DAYS SHORTENING DAYS SHORT DAYS (temperature too low for (temperature high-allows vegetative ( dormancy induced) growth-dormant period) growth and flowering)