Life Cycle
Annual
Plant Characteristics
Vigorous vining growth
Growth Habit
Sprawling vine
Bloom Season
Warm season
Flavour Profile
Sweet
Suitable for
Outdoor
Seed Type
Heirloom
Plant Type
Winter squash
Planting Season
Warm Season
Fruit Size
15–30 lb
Plant Height
Low vine
Light Requirement
Full Sun
Water Needs
Average to Moderate
Hardiness Zones
3–10
Container Garden
No
Plant Spacing
24–36 in
Planting Depth
1–2 in
Growing Conditions
Fertile
Frequently Asked Questions
How much garden space does Hubbard Blue squash need?
How much garden space does Hubbard Blue squash need?
Allow generous room for sprawling vines. Its vigorous growth is better suited to open beds or locations where vines can spread freely.
Can Hubbard Blue squash be grown vertically?
Can Hubbard Blue squash be grown vertically?
Its vigorous vine habit is generally better suited to ground growing. Any support system should be sturdy enough for the developing fruit.
What makes Hubbard Blue suitable for winter storage?
What makes Hubbard Blue suitable for winter storage?
Mature winter squash develops a hard outer skin. Proper curing after harvest can help prepare mature fruit for storage.
How can I tell Hubbard Blue squash is mature?
How can I tell Hubbard Blue squash is mature?
Harvest when the skin is hard and has developed a deep blue-gray color.
Why is curing Hubbard Blue squash recommended after harvest?
Why is curing Hubbard Blue squash recommended after harvest?
Curing allows harvested squash to dry under suitable conditions before storage, helping prepare mature fruit for keeping.
Is Hubbard Blue better suited to beds or containers?
Is Hubbard Blue better suited to beds or containers?
Because of its vigorous, sprawling vine habit, it is generally more practical in spacious garden beds than small containers.