Serrano peppers are one of these many varieties. They originate in the mountains of Mexico and are most similar to the loved jalapeno peppers. Remember, all peppers belong to the same family. This means they will have similar growing requirements.
When grown correctly, these peppers can grow to be very tall. A full-grown plant is around 5 feet tall! The taller your plant means the more peppers you will get.If you can grow your plant to be 5 feet tall you can have a very productive plant.
Once you see the chili starting to form, you need to wait until it is big enough to harvest. Serrano peppers grow to be around 4 inches long. It is possible to harvest them earlier.