You may not have a huge farm in your backyard but you still want to use organic fertilizer to help grow those vegetables.
The fertilizer you put into your soil is very important in growing environmentally safe veggies we can eat without worrying about harmful fertilizers, pesticides, and chemicals.
Organic fertilizers just don't help the vegetables you will eat but also help keep your flowers beautiful.
What you put into your soil is what you will get out of it, if you put in chemical induced fertilizers you may regret it.
There are various ways to create an organic fertilizer with grass clippings, weeds (after they are dead), leaves from trees, and food waste such as egg shells, vegetable/fruit peelings, and coffee grounds.
You don't just throw the organic and natural fertilizers where you want your vegetables and flowers to grow and hope for the best, you have to make sure all these organic materials decompose first which typically takes 1-4 months.
This type of fertilizer should stay moist so add water to it periodically.
Some more of the "hardcore" methods or organically fertilizers your soil is horse manure, alfalfa pellets, blood meal, and agricultural molasses.
If you don't want to make your own type of this fertilizer you can go to the store and buy some pre-made organic fertilizer with no problem.
Depending on how much organic fertilizer you will need will depend on your specific situation.
To create and maintain a healthy garden of any sort takes A LOT of work so be prepared to run trial and error tests to see what works and doesn't.