When you sidedress, you put fertilizer near the plants to help them grow better.
Sidedressing is important for making plants healthy and strong.
Examples:
I need to sidedress the tomatoes to help them grow big and red.
The farmer sidedresses the corn to make it grow tall and strong.
She always sidedresses her vegetables to make them healthy.
The plants are so hungry, they need a good sidedressing!
If you want big, juicy fruits, you have to sidedress your plants.
The plants are so happy after they get a good sidedressing.