I got online today to look at my order from last year and decided to actually write a review on some of the varieties of plants that over exceeded my expectations and the Jumbo Jalapeño plant was among them. First off I live in northwest Iowa where it can get very hot and humid in the summer and I feel location is probably important when giving a review. Secondly I grew theses inside a greenhouse which I had no previous experience with. The seeds germinated really well and when I transplanted them in to 10 gallon grow bags using miracle grow raised bed soil and put them in the greenhouse they took off like crazy. They produced nice sized peppers that I used for bacon wrapped stuffed peppers. Out of 3 plants I planted, I stuffed and froze probably close to 200 peppers. This variety is definitely a keeper in my book. I don't know how they would do outside but they thrived in the greenhouse where temps easily reached over a 110 degrees on most sunny days!