I'm a little north of you, and not the gardener of the family (just run the plow and tiller). The wife already has our house looking like a green house. Can't sit down without moving a plant of some kind. Tomatoes, cauliflower, broccoli, peas, peppers are in the living room now. As I am typing this she just said "If you had built me a green house like I ASKED YOU TO, they wouldn't be in the house !!
You can get out of the greenhouse "doghouse" easily with one of
these shelf units. I bought two. One is shorter and has a flap near the top in the rear so it can be unzipped to allow airflow. The other one I will have to cut my own flap and use velcro to close it as needed.
I also bought two of those 72 place planting beds from Walmart with the round peat plugs wrapped in cloth. You wet them with water and let the peat swell up before planting seeds. I used a pencil to make planting holes in the plugs and planted tomatoes, chives, cantaloupe, squash, melons, and several other things. To keep up with what I'd planted, I printed out a matrix of squares to match the 72 places in each planter and wrote down what seeds I'd planted in each matching square.
I've been thrilled to see my plants emerge so quickly (some in 4 days). The beds come with a clear plastic cover and in short order, the plants were pressing up against the tops.
My greenhouse shelves were delivered in about 4 days from Amazon. They go together very easily and are a good value in my opinion because they can be so easily assembled and torn down for storage at the end of the season.
I put the greenhouse shelves out on my new deck and have been putting the planting beds into them on sunny days. Some of my plants are 6"-8" tall. Yesterday was a perfect day for the greenhouse shelves. The temperature was about 31 degrees, but the sun was out. The temperature inside the greenhouses was 86 degrees, so I put the planting beds in them for the day. About 11:30 AM, I heard an awful banging on my deck and went out to discover that the wind had blown over my greenhouse.

Both my planting beds were upside down and my little peat plugs with plants growing out of them were scattered all inside the plastic covers. All my organization and documentation is now worthless.


Oh well, we can start over.

Sheesh! My wife and I had to just laugh. At least we have plenty of time to do it all again, but I'm gonna find a way to mark each little peat plug with some kind of unique mark. I may also use some potting soil in small styrofoam cups too, and write on the outside of the cup. I will also put some anchor points on the rail of my deck and use bungee cords to hold my greenhouse shelves in place. I've learned my lesson.
EDIT: Oh yes, I forgot to say that my garden is floating. Well, it's not full of standing water, but it sure is muddy. I have several things to finish including a fence, but I can't get out there because it is way too muddy. I tilled my garden a few days before the rain started, so it soaked up lots of moisture and is very soft. I want to build a big greenhouse this year, but my spot I've chosen is too wet to walk across at the moment.
Our safe planting day here is normally March 15th. That means the seeds won't germinate until late March. Setting out young plants started in the greenhouse is best delayed until April 1st. Many melon producers here and in East Texas hope to get melons going in early March so they can beat the competition to market. Sometimes they get lucky and sometimes they don't.
I won't plant peas, beans, okra, or other row-crop plants early. Okra pops up in 7 days or less when I plant it directly into a row as do beans and peas. It's just not worth the hassle to plant any other way.