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 5B has a moderate growing season. Most crops do well here with proper timing around frost dates.
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 5B has an average last spring frost around Apr 18 and first fall frost around Oct 13. 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.