Make feminized autoflowers

Grow Cycle Preparations
1

A question from a fellow grower:

I want to grow Auto flowering plants

but dont want to keep buying more seeds.
As they only flower and have short life.

Can i use the method
Colloidal Silver To Make Feminized Marijuana Seeds
to produce my own seeds for the Auto Flowering variety.

2

I think that tiresis mist will work better… has less negative effects on the plant, and is an all natural concoction