Growing Cantaloupe in Zone 3B

Cantaloupes (muskmelons) are heat-loving fruits that reward patience with sweet, aromatic flesh.

Zone 3B has a short growing season — start seeds indoors when possible and use season-extending techniques like cold frames and row covers.

Top Growing Tips

• Plant on raised mounds for better drainage and warmth
• Use row covers early to protect from cucumber beetles
• Fruit is ripe when it ‘slips’ from the vine with gentle pressure
• Reduce watering in the last week before harvest for sweeter fruit
• Short-season varieties available for northern gardens

Companion Planting

Good companions: corn, sunflowers, lettuce

Avoid planting near: potatoes

Harvest Timeline

75-90 days from seed

About Zone 3B

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.