Orlando, Tampa, San Antonio, southern LA coast. Average last spring frost February 5, first fall frost December 15 — a 313-day frost-free season.
Windows are calculated from your zone's average frost dates. Adjust ±1 week for microclimates, elevation, and your own frost records.
Southeast growers use plasticulture: fall-plant plugs, harvest spring. Renovation after harvest keeps plantings 3+ years.
Plant near: lettuce, spinach, onions
Keep away from: brassicas
BAU Farm Intelligence turns these windows into per-field tasks — indoor seed-start reminders, transplant dates, harvest projections — using your farm's actual frost history.