• Photo of Cucurbita moschata (Cucurbita moschatas)

Plant Profile: Cucurbita moschata

Taxonomy: Cucurbita moschata

Names

Butternut Squash, Calabasa, Calabaza, Crookneck Squash, Pumpkin, Squash, Winter Squash

  • Photo of Cucurbita moschata (Cucurbita moschatas)

Phonetic Spelling:koo-KER-bih-ta MOSS-kah-ta

Genus:Cucurbita

Species:moschata

Family:Cucurbitaceae

Cucurbita moschata, commonly known as winter squash, is a warm-season annual vine that either sprawls across the ground or ascends structures with the help of tendrils. It produces vibrant yellow flowers in the summer, followed by fruits that ripen from late summer into fall. These fruits have a subtle flavor and can be prepared in various ways, including frying, baking, incorporating into pasta dishes, or using in soups. Originating from Central and South America, winter squash is a vigorous grower that thrives in moderately moist soil with ample sunlight.

While winter squash is ideally suited for expansive landscapes, it also flourishes in vegetable gardens, on trellises, and as a ground cover for bare soil. It is straightforward to plant from seeds, particularly when the soil temperature is warm. For optimal growth, Cucurbita moschata should be transplanted in late spring or early summer, ideally after the last frost.

Common pests and issues affecting this plant include slugs, aphids, and beetles.

The term "Cucurbita" is derived from Latin, meaning gourd, while "moschata" translates to musky.

For further details on Cucurbita, please refer to additional resources.

Cucurbita moschata Feature Summary

Cucurbita moschata Image Gallery

Tags

#showy flowers
#full sun tolerant
#annual
#edible plant
#easy to grow
#wildlife plant
#yellow flowers
#edible flowers
#colorful
#climbing
#tendrils
#large leaves
#fall interest
#mass planting
#high maintenance
#seeds
#showy fruits
#moist soil
#fast growing
#easy to transplant
#organic soils
#climbing vines
#vegetable garden
#yellow fruits
#large spaces
#prickly
#edible landscaping
#attractive leaves
#coarse
#blue fruits
#rich soil
#annual flowers
#green fruits
#edible fruits
#fall fruits
#vegetable
#edible garden
#orange fruits
#vertical spaces
#green leaves
#edible
#annual vegetable
#fruits
#colorful fruits
#rough leaves
#fruits early fall
#seed
#warm season vegetable
#large plant
#non-toxic for horses
#non-toxic for dogs
#non-toxic for cats
#show

Similar Plants

Cucurbita moschata is often confused with:

Cucurbita moschata Feature Summary

Attributes
Central and South America
Edible fruit
Wildlife Food Source
Colorful
Attractive Flowers
Easy to Grow
Fruit
A type of berry called a pepo that has a hard rind. Fruits may be long or round, large or small, smooth or warty. Comes in a variety of colors, shapes, and sizes. Fruits and seeds are both edible.
Green
Gray/Silver
Gold/Yellow
Cream/Tan
Blue
Variegated
Orange
Edible
Showy
Long-lasting
> 3 inches
> 3 inches
Flowers
5-parted yellow flowers. Monecious, with separate male and female flowers on the same plant.
Gold/Yellow
4-5 petals/rays
Funnel
Star
3-6 inches
Leaves
Large, simple leaves that are often rough and prickly. Alternate with palmate lobing and venation. May have white splotches near the veins.
Green
White
> 6 inches
Prickly
Rough
> 6 inches
Stem
Whole Plant Traits
Annual
Edible
Vine
Ground Cover
Vegetable
Climbing
Coarse
Tendrils
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Neutral (6.0-8.0)
Good Drainage
Moist
Coastal
Mountains
Piedmont
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
3a
3b
9a
9b
10a
10b
11a
11b
High Organic Matter
Loam (Silt)
Landscape
Edible Garden
Mass Planting
Small groups
Vertical Spaces

Cucurbita moschata Attributes

Cucurbita moschata: Country Or Region Of Origin

Central and South America

Cucurbita moschata: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Cucurbita moschata: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Cucurbita moschata: Play Value

Attractive Flowers
Attracts Pollinators
Buffer
Colorful
Defines Paths
Easy to Grow
Edible fruit
Fragrance
Pieces Used in Games
Screening
Shade
Sound
Textural
Wildlife Cover/Habitat
Wildlife Food Source
Wildlife Larval Host
Wildlife Nesting
Wind Break
Wind Shimmer

Cucurbita moschata: Climbing Method

Clinging
Scrambler
Tendrils
Twining

Cucurbita moschata Fruit

Cucurbita moschata: Fruit Description

A type of berry called a pepo that has a hard rind. Fruits may be long or round, large or small, smooth or warty. Comes in a variety of colors, shapes, and sizes. Fruits and seeds are both edible.

Cucurbita moschata: Fruit Type

Achene
Aggregate
Berry
Capsule
Caryopsis
Drupe
Follicle
Legume
Nut
Pome
Samara
Schizocarp
Siliqua

Cucurbita moschata: Fruit Color

grass
Blue
grass
Cream/Tan
grass
Gold/Yellow
grass
Gray/Silver
grass
Green
grass
Orange
grass
Variegated

Cucurbita moschata: Fruit Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Cucurbita moschata: Display/Harvest Time

Fall
Spring
Summer
Winter

Cucurbita moschata: Fruit Length

< 1 inch
1-3 inches
> 3 inches

Cucurbita moschata: Fruit Width

< 1 inch
1-3 inches
> 3 inches

Cucurbita moschata Flowers

Cucurbita moschata: Flower Description

5-parted yellow flowers. Monecious, with separate male and female flowers on the same plant.

Cucurbita moschata: Flower Color

filter_vintage
Gold/Yellow

Cucurbita moschata: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Cucurbita moschata: Flower Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Cucurbita moschata: Flower Bloom Time

Winter
Spring
Summer
Fall

Cucurbita moschata: Flower Petals

2-3 rays/petals
4-5 petals/rays
6 petals/rays
7 - 20 petals/rays
asymmetrical petals
Bracts
Colored Sepals
fused petals
more than 20 petals/rays
Tepals

Cucurbita moschata: Flower Shape

Bell
Cross
Crown
Cup
Dome
Funnel
Irregular
Lipped
Radial
Saucer
Star
Trumpet
Tubular
Urn
Wheel

Cucurbita moschata: Flower Size

1-3 inches
3-6 inches
< 1 inch
> 6 inches

Cucurbita moschata Leaves

Cucurbita moschata: Leaf Description

Large, simple leaves that are often rough and prickly. Alternate with palmate lobing and venation. May have white splotches near the veins.

Cucurbita moschata: Leaf Color

spa
Green
spa
White

Cucurbita moschata: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Cucurbita moschata: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Cucurbita moschata: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Cucurbita moschata: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Cucurbita moschata: Hairs Present

No
Yes

Cucurbita moschata: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Cucurbita moschata: Leaf Feel

Fleshy
Glossy
Leathery
Papery
Prickly
Rough
Rubbery
Slippery
Smooth
Soft
Velvety
Waxy

Cucurbita moschata: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Cucurbita moschata Stem

Cucurbita moschata: Stem Description

Dark green in color.

Cucurbita moschata: Stem Color

grass
Green

Cucurbita moschata: Stem Is Aromatic

No
Yes

Cucurbita moschata Whole Plant Traits

Cucurbita moschata: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Cucurbita moschata: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Cucurbita moschata: Growth Rate

Slow
Medium
Rapid

Cucurbita moschata: Maintenance

Low
Medium
High

Cucurbita moschata: Texture

Fine
Medium
Coarse

Cucurbita moschata: Appendage

Prickles
Spines
Tendrils
Thorns

Cucurbita moschata Cultural Conditions

Cucurbita moschata: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Cucurbita moschata: Soil pH

Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)

Cucurbita moschata: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Cucurbita moschata: Available Space To Plant

12 inches-3 feet
12-24 feet
24-60 feet
3 feet-6 feet
6-feet-12 feet
Less than 12 inches
more than 60 feet

Cucurbita moschata: NC Region

Coastal
Mountains
Piedmont

Cucurbita moschata: USDA Plant Hardiness Zone

thermostat
10a
thermostat
10b
thermostat
11a
thermostat
11b
thermostat
3a
thermostat
3b
thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Cucurbita moschata: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Cucurbita moschata Landscape

Cucurbita moschata: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Cucurbita moschata: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Cucurbita moschata: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland