Question

What happens to the excess sugar that is made by plants ??

Answer 1

plants store it in specific areas which later form fruits
hope this helps

Answer 2

Inside of the plant, excess sugar is stored as starch. ... Trees are known to create sugar through photosynthesis; the unused sugar is transported through the phloem, stored in the trunk or roots as starch and then turned back into sugar to be used as energy again at the start of a new spring.