Pansies are cool-season flowers that thrive in conditions that would kill most annuals — they can even survive a light freeze and keep blooming.
Zone 3B has a short growing season — start seeds indoors when possible and use season-extending techniques like cold frames and row covers.
Good companions: spring bulbs, ornamental cabbage, herbs
Avoid planting near: Summer heat — plant in semi-shade in warmer climates
Ornamental and edible flowers; harvest blooms regularly to encourage more
USDA Hardiness Zone 3B has an average last spring frost around May 15 and first fall frost around Sep 15. 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.