Brussels sprouts need a long growing season but frost dramatically improves their flavor.
Zone 7B enjoys a long growing season. You can often get two plantings of cool-season crops (spring and fall).
Good companions: beets, carrots, onions, dill, sage
Avoid planting near: strawberries, tomatoes
80-100 days from transplant
USDA Hardiness Zone 7B has an average last spring frost around Mar 28 and first fall frost around Nov 3. All planting dates above are calculated from these frost dates. Your specific location may vary — check with your local extension office for the most accurate dates.