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Sweet chestnut - Marron Seeds (Castanea sativa)
Price: €9.00
Tax included
🌰 Sweet chestnut - Marron Seeds (Castanea sativa), a frost-hardy, edible tree seed perfect for growing in temperate regions. Ideal for cooking, roasting, and making flour. 🌳
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🌰 Sweet chestnut - Marron Seeds (Castanea sativa)
💰 Price: Package of 5 or 10 seeds
The Sweet Chestnut (Castanea sativa), also known as the Spanish Chestnut or European Chestnut, is a deciduous tree species in the Fagaceae family, native to Southern Europe and Asia Minor. It is widely cultivated across temperate regions for its edible nut, known as the chestnut. This long-lived tree can reach impressive heights of 20–35 meters (66–115 feet), with trunks often growing up to 2 meters (7 feet) in diameter. In fact, some trees exceed 4 meters (13 feet), including a remarkable 7.5-meter (25 feet) specimen in Sicily. 🌳
The tree’s bark often shows a net-like (retiform) pattern with deep furrows spiraling in both directions up the trunk. Its broad, lance-shaped leaves are 16–28 cm (6–11 inches) long and have sharp, serrated edges. 🍂 The sweet chestnut flowers are monoecious, producing yellowish-white catkins that bloom from late June to July. 🌼 The female flowers eventually develop into spiny cupules that contain 3–7 brownish nuts.
Known for their impressive longevity, sweet chestnut trees can live for 500 to 600 years, and in cultivation, some may live over 1,000 years. The Marron cultivar, in particular, produces large, high-quality chestnuts, typically containing only one large nut per husk, unlike wild varieties that can yield multiple smaller nuts. 🌰
Key Characteristics
Tree Structure: 🌳
Grows to a height of 20–35 meters with a trunk diameter often exceeding 2 meters.
Bark with deep furrows and spiraling patterns.
Large, long-lived tree that can survive for centuries.
Foliage: 🍂
Long, oblong-lanceolate leaves (16–28 cm), sharply serrated with a glossy dark green surface.
Flowers: 🌼
Monoecious, producing long, yellowish-white catkins in June and July.
Male flowers are at the top, while female flowers are located at the base.
Fruit (Marron): 🌰
Known for its large, easy-to-peel nut.
Wild varieties typically produce 3–7 small nuts per spiny casing, while Marron cultivars yield one large nut per husk.
Cultivation and Usage
Soil and Climate: 🌍
Prefers well-drained, mildly acidic to neutral soils.
Lime-intolerant and sensitive to late spring frosts.
Thrives in temperate climates with sufficient moisture.
Edible Uses: 🍽️
Chestnuts are rich in starch and vitamins B and C.
Traditionally roasted, boiled, or ground into flour for puddings, desserts (like marron glacé), and savory dishes.
Timber Uses: 🪵
The wood is durable and weather-resistant, often used for fencing, railway sleepers, and coppicing.
🌱 Sowing Instructions:
Propagation: Seeds
Pretreatment: None
Stratification: None
Sowing Time: All year round
Sowing Depth: 1 cm
Sowing Mix: Coir or sowing mix + sand or perlite
Germination Temperature: ~20–23°C
Location: Bright, keep the soil constantly moist but not waterlogged ☀️
Germination Time: Until germination occurs ⏳
Watering: Regularly during the growing season 💧
🌰 Fresh seeds – ready for sowing
Sweet Chestnut Seeds – Marron (Castanea sativa)
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