I am the link, start as many as you want to go out, a week later start as many new ones. Put the first ones out as soon as you can, if they freeze, that's what the second batch is for. Just get em out in like 2 or 3 gallon pots, and get em real healthy, as soon as you can, the cooler temps in spring will get alot of plant growing before the warmer periods. Get that goin, and do some thinkin to what kinda nutes you want to use, dosen't matter what brand, just a 2 part grow and bloom will work...I suggest organic. If you can get plants out just one week sooner than is safe, you can get one week of flower growth, on a large plant that can be significant.