Question

Cleo has a vegetable garden and wants to increase the amount of nitrogen in the soil.

How can she most likely do this?

Answer 1

she can do this by growing legumes in her garden, like peas etc.
this is the most organic way

Answer 2

In order to increase the amount of nitrogen in the soil in the vegetable garden, Cleo must use fertilizers and follow crop rotation.

Cleo can make a compost and used the vegetable waste and coffee and other food waste to enrich the soil with that of the nitrogen.

Planting crops like peas, beans, legume plants and other such also produce nitrogen as they grow.