Heirloom Giant Pumpkin Seeds – Easy to Grow
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Giant Pumpkin Seeds for Planting – Premium Heirloom Seeds for Massive Harvests
Grow pumpkins of impressive size and character with Giant Heirloom Pumpkin Seeds, a trusted non-GMO variety prized for its vigor and reliability. These heirloom seeds are perfect for gardeners who want to cultivate enormous pumpkins for competitions, seasonal displays, or festive carving.




- About About
- Planting Information Planting
- Companion Plants Companion
Features
Life Cycle
Annual plant
Planting Season
Spring, Summer
Growth Habit
Sprawling vine
Flavor Profile
Mild, sweet
Plant Characteristics
Giant fruits
Use
Competition, culinary, decoration
Growing Conditions
Full sun
Harvest Advantages
Extra-large yield
Plant Resistance
Moderate tolerance
About Giant Pumpkin Heirloom Seeds
Cucurbita maxima
Seed Names
Giant pumpkin seeds
Seed Type
Heirloom, non-GMO
Giant pumpkin heirloom seeds are treasured for producing pumpkins of extraordinary size, making them a favorite among competitive growers and garden enthusiasts. These non-GMO seeds maintain their traditional qualities, offering strong growth, reliable yields, and pumpkins suitable for carving, festive displays, or cooking. When provided with rich soil, plenty of water, and sunshine, they thrive into truly impressive plants.
Planting Information
Light Requirement
Full sun
Planting Depth
1–1.5 inches
Sowing Method
Hill planting
Plant Spacing
5–6 feet
Days to Maturity
120–150 days
Soil Preparation
Direct sow or pre-sprout
Hardiness Zones
USDA 3–9
Water Needs
High watering
Planting Season
Late spring after frost
Coverage
Seed Count
Recommended Coverage
100
up to 1,200 sq. ft.
500
up to 6,000 sq. ft.
1000
up to 12,000 sq. ft.
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If you�re looking to grow some giant pumpkins, these seeds are the way to go. The growth was steady, and the pumpkins were huge. A great investment for gardeners.
I didn�t expect them to grow so big! The plants were healthy, and they produced pumpkins larger than anything I�ve ever grown. Definitely beginner-friendly!
I�ve been growing pumpkins for years, but these heirloom giants are something special. The size and color are just amazing! Very happy with the results.
I�ve tried growing pumpkins before, but this was my best year. These heirloom seeds are easy to grow and produce such impressive results. My family loved the harvest!
These heirloom pumpkins grew consistently well. The vines took off, and soon enough, we had several massive pumpkins to enjoy. Great value for the price.