How long will it take for my Venus Fly Trap to grow big traps like it did last year?

Sometimes Venus Fly Traps don’t produce traps as large as they did the year before. Many growers report that trap size from year to year can vary drastically. However, most Venus Fly Traps will begin putting out large traps sometime in mid to late summer (end of June to early July) and this will continue until dormancy sets in sometime in October or November.