Hi Armando, Thanks for your feedback, sorry you have not had a lot of success with your plants. Are you growing the seeds fresh each season or are you keeping the plants year-round? We've found that green chile plants produce most in the first year, they don't tend to do as well if grown for multiple years, as the harvests are smaller over time. So we like to start with fresh seeds. That said, your first year you had no fruit, so that could be the result of other factors.
One cause of no fruit is over-fertilization of nitrogen, which will grow leafy green plants, but they won't bloom and flower. Peppers need more phosphorus and potassium to set fruit. No fruit may also be the result of extreme temperatures, either too hot or too cold. If you have flowers, but the blooms don't turn into fruit, another cause could be lack of pollination. Bees help improve pepper plants' self-pollination process, so plant lots of native flowers around your garden to bring them in. Peppers should also receive full sun, it is important to choose an area of the garden that receives a minimum of 6-8 hours of sunlight. The more sunlight, the more chiles! But, if it's over 90˚ F, this can slow down production.
Lastly, for sprouting the seeds, make sure to keep them nice and warm at 85-90˚F as that will germinate more seeds.
We hope that you keep growing these chile, check out our How to Grow Green Chile page for more info here: https://www.sandiaseed.com/pages/grow