Special Web Offer - Get 50% OFF!
Grab Your Deal Now
PlantSnap
Plant Care
Hubbard squash
(Cucurbita maxima)
Also Known As
Hubbard squash, Giant pumpkin, Atlantic giant pumpkin, Spanish pumpkin, Zuccini, Winter squash
About This Plant
Cucurbita maxima is a species of winter squash native to South America. It is a trailing vine that produces large, round, and ribbed fruits that can weigh up to several hundred pounds.
Plant Care Instructions
Outdoor Size Range
Up to 24 inches (60 cm) tall and 20 feet (6 meters) wide
Light Requirements
Pumpkins require full sun and at least six hours of direct sunlight per day.
Humidity Needs
Pumpkins prefer moderate to high humidity levels, ideally between 50-70%.
Fertilizing Schedule
Fertilize with a balanced, all-purpose fertilizer every two to three weeks during the growing season.
Pruning Guidelines
Pumpkins require minimal pruning. Pinch off the tips of the vines when they reach the desired length to encourage bushier growth.
Common Pests and Diseases
Common pests for pumpkins include squash bugs, cucumber beetles, and vine borers. Diseases such as powdery mildew and downy mildew can also affect pumpkins.
Indoor Size Range
Not suitable for indoor cultivation
Watering Schedule
Pumpkins need regular watering, especially during fruit development. Water deeply once a week, making sure the soil is moist but not waterlogged.
Temperature Range
Pumpkins prefer warm temperatures between 70-85°F (21-29°C).
Growing Season
Pumpkins are typically planted in late spring or early summer and harvested in the fall.
Growing Difficulty Level
Moderate
USDA Hardiness Zones
3-9
Did You Know?
The world's largest pumpkin on record weighed over 2,600 pounds (1,179 kg) and was grown in Belgium in 2016.
