Phosphite

Phosphite is a kind of chemical that helps plants grow strong and healthy. It's like special food for plants that gives them the energy they need to grow big and strong.

The way phosphite works is that it gives the plant's cells energy and helps them fight off bad things like bacteria and fungus that try to attack the plant. It's kind of like how when you eat healthy food like fruits and vegetables, you have more energy to play and run around.

Sometimes, plants have trouble getting enough phosphite from just the soil they grow in. That's when people can help by giving them extra phosphite in the form of a powder or liquid that they can absorb through their roots.

Overall, phosphite is one of the many important things that help plants grow and stay healthy, just like how you need healthy food, water, and rest to grow up to be a big kid!