Winter squash

**Planting and Harvesting:**
– Squash is a frost-tender plant.
– Winter squash seeds germinate best in soil temperatures of 21 to 35°C (70 to 95°F).
– Harvest winter squash when the fruit has a deep, solid color and a hard skin.
– Most winter squash is harvested in September or October in the Northern Hemisphere.
– Harvesting is done before the danger of heavy frosts.

**Nutritional Value:**
– Winter squash is 90% water, 9% carbohydrates, and 1% protein.
– It is a moderate source of vitamin C (15% DV) and vitamin B6 (12% DV).
– Raw winter squash supplies 34 calories per 100g.
– It contains beta-carotene, vitamin A, thiamine, riboflavin, niacin, and other vitamins.
– Winter squash also provides calcium, iron, magnesium, manganese, phosphorus, and potassium.

**Subspecies, Cultivars, and Varieties:**
– Terms like pumpkin, squash, gourd, and others are used for different species of the genus Cucurbita.
– Common species include C. pepo, C. maxima, C. moschata, C. argyrosperma, and C. ficifolia.
– The classification of winter squash varieties is diverse.
– Winter squash cultivars have different sizes, shapes, and colors.
– Additional citations are needed to verify information on subspecies, cultivars, and varieties.

**Culinary Uses:**
– Winter squash is generally cooked before consumption.
– The skin or rind of winter squash is not usually eaten.
– Pumpkins, a type of winter squash, are often used in pies and soups.
– Winter squash can be roasted, steamed, or pureed for various dishes.
– It is a versatile ingredient in both savory and sweet recipes.

**Cultural Significance:**
– Winter squash is grown in various regions but is economically unimportant in many areas.
– It is extensively grown in tropical America, Japan, Northern Italy, and certain regions of the United States.
– Calabazas in the West Indies and varieties in Mexico and Central America are highly variable.
– Cross-pollination makes it difficult to maintain pure varieties of winter squash.
– In New Zealand and Australian English, the term pumpkin refers to the broader category of winter squash.