Question

Why do plants need sap

Answer 1

Both the phloem and xylem forms of sap flow through these veins. Sap is the life's blood of a plant. ... Phloem (FLOWM) sap is the more nutrient rich form, and flows from the leaves bringing sugars and hormones to nutrient-hungry parts of the plant, such as the stem and roots.

Answer 2

sap is the life's blood of a plant. there are actually two types of sap in a plant.
they are:
phloem.
xylem.
the plants need sap ,so they don't die.plants need fertilizer to live and to grow and green and strong.