I use to have an article in my stack of gardening material where this one guy had grown Jalapeno for several years. If I recall the article right he had a 5 year old plant, that still produced.
On a side note, the other day in walmart I noticed their jalapeno peppers for sale in the fresh veg area were monster huge, almost as long as poblano peppers, just big fat and round.
On a side note, the other day in walmart I noticed their jalapeno peppers for sale in the fresh veg area were monster huge, almost as long as poblano peppers, just big fat and round.