Giant Crop Idea for 1.7

This idea was inspired by irl giant crops. We could get special fertilizer/soil/other items to increase giant crop chances. We could also get size and weight stats, similarly to fish size stats! They could be random, or better yet correlated to the care (fertilizer, farming level, automatic vs can watering...). Then we could try to beat our records, or display them at the town festival, or even have a specialized giant crop event.