Kale
Brassica oleracea var. acephala
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Description
Kale (Brassica oleracea var. acephala) is a highly nutritious leafy green vegetable that belongs to the cabbage family, encompassing a range of varieties with green or purple leaves that are either smooth or curly. This hardy vegetable is known for its ability to thrive in cooler temperatures, making it a popular choice for fall and winter gardens. Kale's resilience to cold weather is remarkable; not only can it survive frosts, but it often becomes sweeter after exposure to cold temperatures. This characteristic allows gardeners to harvest kale even in snow, extending the vegetable growing season significantly. Originating from the eastern Mediterranean and Asia Minor, kale has been cultivated for food since at least the 4th century BCE, showcasing its longstanding significance in human diets.
Kale is celebrated not only for its cold-weather prowess but also for its nutritional benefits. It is packed with vitamins A, C, and K, as well as minerals like potassium and calcium, making it a powerhouse of nutrients. Additionally, kale contains antioxidants such as lutein and beta-carotene, which support eye health. The plant's versatility in the kitchen is another reason for its popularity among chefs and home cooks alike. It can be used in a wide array of dishes, from salads and smoothies to soups and stews, or even baked into chips for a crunchy snack. Kale’s ability to withstand cool temperatures and its nutritional profile have cemented its status as a staple in vegetable gardens and healthy diets worldwide.
Growing Details
Kale prefers well-drained soil rich in organic matter with a pH of 6.0 to 7.5. It is frost-tolerant and can be grown as a winter crop in many areas. Direct sow the seeds ¼ to ½ inch deep into well-drained, fertile soil. The usual distance between the plants in a row is about 2-3 feet apart.
Edible Parts
Leaves
Seed
Stem
Apical Bud
Tags
Carbon Farming
Attracts Wildlife
Erosion Preventing
Bee Friendly
Visual Appeal
Easy Propagating
High Protein
Winter Edible
Colouring
Range (Based on GBIF Data)
The map shows known occurrence points of <strong>Brassica oleracea var. acephala</strong> recorded in scientific biodiversity databases.
Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> — Global Biodiversity Information Facility
Location & Timing
native geo location: Mediterranean
applicable geo region: Worldwide
language used: english
Flowering:
middle
of May for 60 days
Harvest:
beginning
of October for 60 days
Seed Start:
end
of March
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(4/5)
edible uses: Kale leaves can be consumed raw in salads, steamed, sautéed, stir-fried, or added into smoothies and juices. The leaves are rich in vitamins A, C, and K and a good source of fiber.
Medicinal Rating:
(3/5)
medicinal uses: Kale is highly nutritious that supports healthy cellular function and has antioxidant properties.
health concerns: Consuming too much kale may lead to kidney stones in susceptible individuals due to its high oxalate content.
other uses: Used as a decorative plant in fall flowerbeds and containers due to its colored and textured foliage.
Scientific Literature
Loading scientific articles about <strong>Brassica oleracea var. acephala</strong>...
Botanical data
specie: Brassica oleracea var. acephala
common names:
family: Brassicaceae
sub family: Brassicoideae
tribe: Brassiceae
sub tribe: Brassicinae
genus: Brassica
Growing Conditions
area needed: 1.0 m
spacing: 0.5 m
grow time (non perennials): None days
growing difficulty: Low
Deciduous / Evergreen: Deciduous
Seed Temp (Opt/Min/Max): 20°C / 5°C / 26°C
Plant Temp (Opt/Min/Max): 20°C / -15°C / 32°C
water demands: Medium
humidity:
light demands: Medium
root type: Medium
frost tender: High
hardness:
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▁
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(5/10)
first harvest: 1 years
life span: None years
succession:
growth rate:
max height: None m
max width: None m
soil preference:
pH preference:
flower type:
growth details: Kale prefers well-drained soil rich in organic matter with a pH of 6.0 to 7.5. It is frost-tolerant and can be grown as a winter crop in many areas. Direct sow the seeds ¼ to ½ inch deep into well-drained, fertile soil. The usual distance between the plants in a row is about 2-3 feet apart.
Potential Disturbances: Kale is subject to pressures from aphids, caterpillars, and whiteflies. These challenges can impact leaf quality and plant vigor, requiring integrated management strategies.
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