Growing Watermelon in Zone 11A

Watermelons need heat, space, and a long growing season. Perfect for southern and warm zones.

Zone 11A has a very long growing season with mild winters. Many crops can be grown nearly year-round with successive plantings.

Top Growing Tips

• Needs 80-90 days of warm weather minimum
• Use black plastic mulch to warm soil and suppress weeds
• Reduce watering as fruits ripen for sweeter flavor
• Look for yellow ground spot and dried tendril as ripeness signs
• Short-season varieties work in zones 4-5 if started indoors

Companion Planting

Good companions: corn, sunflowers, nasturtiums

Avoid planting near: potatoes

Harvest Timeline

80-95 days from seed

About Zone 11A

USDA Hardiness Zone 11A has an average last spring frost around Jan 1 and first fall frost around Dec 31. 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.