The results are interesting and you don't need to use liquid nitrogen to check what happens. You can just put a banana in a home freezer and leave it there for at least 24 hours to be sure that it is completely frozen. Take it out and check what happens as it warms up.
In some parts of the country, spring is the best time to plant alfalfa. In others, it can be done successfully in late summer and early fall. It needs six to eight weeks of growing time before the first frost so it comes back with gusto in the spring. {C}.
How Long Does It Take Alfalfa to Flower & Bloom? A highly nutritious food for wildlife and domesticated animals, alfalfa (Medicago sativa) is called the premier forage legume in the United States by the University of Kentucky. Native to Iran and the Caucasus, humans cultivated alfalfa, also called lucerne, across other parts of Asia and Europe.