The first hard frost of fall kills garden vegetables and flowers. This is due to the death of _____ of the cells with the loss of _____ from the plant.
2007-03-08 15:22:00 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Botany
Frost injures plants by causing ice crystals to form in plant cells, making water unavailable to plant tissues and disrupting the movement of fluids. Frost-damaged leaves appear water-soaked, wither, and turn dark brown or black and die. I'm not sure to fill out your blanks.
2007-03-12 06:33:33 · answer #1 · answered by john h 7 · 0⤊ 0⤋
I favor to tug out the annuals after frost... sure annuals arise once that modern-day year... I do have petunias that their seeds get into protecting places and new flora have sprouted from the seeds. same issues with snapdragons.
2016-12-05 10:54:29 · answer #2 · answered by ? 4 · 0⤊ 0⤋