Cucurbita maxima
TAXONOMY
FamilyCucurbitaceae
GenusCucurbita
Zone3
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Plants of the World OnlineABOUT
Cucurbita maxima, commonly known as winter squash or pumpkin, is a member of the Cucurbitaceae family. Native to South America, it is a scrambling annual plant that thrives in subtropical climates. It is known for its large fruits, which can be used in a variety of culinary dishes. The plant is typically grown for its edible fruit, which comes in various shapes and sizes.
ALSO KNOWN AS
Cucumis Rapallito
Great Pumpkin
Pumpkin
Winter Squash
Cucumis zapallito
Cucurbita farinae
Cucurbita maxima subsp. maxima
Cucurbita maxima var. boliviana
Cucurbita maxima var. chiloensis
Cucurbita maxima var. triloba
Cucurbita maxima var. turgida
Cucurbita maxima var. zapallito
Cucurbita maxima var. zipinka
Cucurbita pepo var. maxima
Cucurbita pileiformis
Cucurbita rapallito
Cucurbita sulcata
Cucurbita turbaniformis
Cucurbita turbaniformis var. chiloensis
Cucurbita zapallito
Pepo maximus
Pileocalyx elegans
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (8 Hours)
Temperature25° C
Humidity60%
GDD1,650
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Cucurbita maxima requires full sun and warm temperatures to thrive. It prefers moderate humidity and should be watered regularly to keep the soil partially moist. The plant benefits from a well-draining soil and should be protected from frost. Regular monitoring for pests and diseases is also recommended.Harvest
Cucurbita maxima, commonly known as winter squash or pumpkin, should be harvested when the fruit has reached full size and the skin has hardened. This typically occurs in late summer to early fall, around 110 days after planting. To harvest, use a sharp knife or pruning shears to cut the fruit from the vine, leaving a few inches of stem attached to help prolong storage life. Ensure the fruit is harvested before the first frost, as frost can damage the skin and reduce storage quality. After harvesting, cure the squash in a warm, dry place for about 10 days to further harden the skin and improve storage potential.Soil
Cucurbita maxima prefers well-draining loam soil that is rich in organic matter. The soil should be kept partially moist but not waterlogged. Good drainage is essential to prevent root rot and other soil-borne diseases.Fertilizer
A balanced fertilizer with a nutrient composition of 5-10-10 is ideal for Cucurbita maxima. Fertilize the plant every few weeks during the growing season to support healthy growth and fruit production.Repotting
Repotting is generally not necessary for Cucurbita maxima as it is typically grown directly in the ground. However, if starting from seeds indoors, transplant the seedlings to the garden once they have developed a few true leaves and the risk of frost has passed.Propagation
Cucurbita maxima is typically propagated by seeds. Sow the seeds directly in the garden after the last frost date or start them indoors a few weeks before the last expected frost. Ensure the soil is warm and well-draining for optimal germination.Pruning
Pruning is beneficial for Cucurbita maxima to encourage healthy growth and fruit production. Remove any dead or diseased leaves and trim back excessive growth to improve air circulation and sunlight penetration.Toxicity
Cucurbita maxima is not toxic to pets or humans. All parts of the plant, including the fruit, are safe to handle and consume.Additional
To maximize fruit production, consider using a trellis or support system to keep the vines off the ground. This can help prevent diseases and make harvesting easier. Additionally, regular monitoring for pests such as squash bugs and vine borers is important to maintain plant health.REVOLUTIONIZE YOUR PLANT CARE
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