Encyclopedia
Definitive guides for crops, pests, and agricultural diseases.
Soy Bean (Black Jet)
Soy Bean (Black Jet) is a variety of soybean known for its dark seed coat and high protein content. It thrives in warm climates and well-drained soils, offering a robust yield with proper care and management.
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Soy Bean (Envy Edamame)
Soy Bean (Envy Edamame) is a popular legume known for its rich nutritional profile, often grown for its immature green seeds. This crop thrives in temperate climates with well-drained soils and is revered for its ease of cultivation, nutritional value, and versatility in the kitchen.
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Soybeans
Soybeans are a warm-season legume grown globally for protein-rich seed, edible green pods, oil, livestock feed, and soil-building nitrogen fixation. They reward careful management of planting temperature, inoculation, moisture, weed control, and timely harvest, making them one of the most agronomically important field and garden crops in the world.
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Spaghetti Squash
Spaghetti squash is a warm-season winter squash grown for its oval yellow fruits whose flesh separates into noodle-like strands when cooked. It is productive, relatively easy to grow in full sun, and rewards careful attention to heat, pollination, soil fertility, and disease prevention with long-storing harvests.
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Spanish Lime (Key West)
Spanish Lime (Key West), also known as mamoncillo or honeyberry, is a tropical evergreen tree prized for its clusters of small, green, juicy fruits with a sweet-tart flavor reminiscent of lime and lychee. Native to the Caribbean and Central America, the Key West variety thrives in subtropical climates, producing abundant yields on mature trees. This guide provides professional cultivation techniques for optimal growth, pest management, and high-quality harvests.
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Spanish Peanuts
Spanish peanuts are a fast-maturing market type of peanut known for their smaller kernels, reddish-brown skins, upright growth habit, and relatively high oil content. They perform best in warm, frost-free conditions with loose, well-drained soil, and reward careful management of moisture, calcium availability, and harvest timing with reliable yields and excellent roasting quality.
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Spartan Apple
Spartan is a classic Canadian dessert apple prized for its deep maroon skin, crisp white flesh, and sweet, aromatic flavor with McIntosh ancestry. It performs best in cool to cold temperate climates, where good light, disciplined pruning, and careful disease management help produce high-color, high-quality fruit.
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Spearmint (Kentucky Colonel)
Spearmint 'Kentucky Colonel' is a robust variety of mint known for its vigorous growth and rich aroma. It thrives in various conditions and is easy to maintain, making it perfect for home gardens and larger agricultural setups.
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Speckled Roman Tomato
Speckled Roman Tomato is a distinctive, elongated heirloom variety prized for its striking red-and-orange speckled skin, rich flavor, and high productivity. This indeterminate tomato excels in both home gardens and commercial small farms, delivering meaty, low-moisture fruit ideal for sauces, pastes, and fresh eating.
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Spelt
Spelt is an ancient hulled wheat valued for its adaptability, cold tolerance, and nutty, highly marketable grain. It performs especially well in low-input temperate systems, where its tall straw, vigorous early growth, and tolerance of modest soils make it a strong option for diversified farms and homesteads.
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Spelt Wheat (Oberkulmer)
Spelt Wheat (Oberkulmer) is an ancient grain praised for its nutty flavor and use in whole-grain products. It is adapted for organic and low-input farming, making it ideal for sustainable agriculture. The crop thrives in temperate climates and requires specific soil and maintenance practices for optimal yield and quality.
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Spider Plant
Spider plant is a fast-growing, adaptable herbaceous perennial prized for its ornamental foliage and ease of propagation. It thrives indoors and in protected outdoor settings with moderate light, consistent moisture, and well-draining soil. The plant produces numerous plantlets on long stolons, making it ideal for both home growers and small-scale commercial propagation.
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Spinach
Spinach is a fast-growing, cool-season leafy green valued for its high nutrient density, rapid turnover, and adaptability to market gardens, home plots, and protected cultivation. Although often considered easy, top-quality spinach requires careful control of temperature, soil fertility, moisture, and disease pressure to avoid bolting, yellowing, and leaf damage.
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Spine Gourd (Kantola)
Spine gourd, also known as Kantola, is a tropical vegetable cherished for its medicinal properties and culinary versatility. Originating from Asia, this unique crop thrives in well-drained soil and warm climates, making it a favorite among sustainable green-thumb enthusiasts and health-conscious consumers.
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Sponge Gourd (Luffa aegyptiaca)
Sponge Gourd, scientifically known as Luffa aegyptiaca, is a versatile plant used both as a vegetable and for producing natural sponges. Known for its robust growth, it thrives in warm climates and is relatively easy to cultivate, making it suitable for home gardeners and commercial farmers alike.
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Spring Triticale
Spring triticale is a fast-growing cereal grain bred from wheat and rye, combining the grain quality and standability of wheat with the hardiness and stress tolerance of rye. It is widely grown for forage, silage, cover cropping, and grain in cool temperate regions where a resilient spring-sown cereal is needed.
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Spruce
Spruce comprises approximately 35 species of evergreen conifers valued worldwide for timber, pulp, Christmas trees, and reforestation. These hardy trees thrive in cool temperate climates and require well-drained, acidic soils. Professional growers focus on site selection, pest monitoring, and long-term spacing to achieve optimal wood quality and landscape performance.
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Squash
Squash is a diverse group of warm-season cucurbits grown for tender immature fruits, mature storage fruits, seeds, and even edible blossoms. Successful production depends on heat, fertile well-drained soil, reliable pollination, and careful management of vine growth, moisture, and common pest pressures such as squash vine borer and powdery mildew.
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Squash (Black Futsu)
Black Futsu is an heirloom squash variety known for its unique bumpy skin and nutty flavor. This squash is both visually appealing and highly nutritious, making it a favorite among gardeners and chefs alike.
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Squash (Blue Hubbard)
The Blue Hubbard squash is a large, elongated heirloom variety known for its sweet, dense flesh and bluish-gray rind. It thrives in temperate climates with well-draining, loamy soil.
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Squash (Delicata)
Delicata squash, a variety of winter squash, is renowned for its sweet flavor and tender skin. It's an excellent choice for small gardens due to its compact size and ease of growth.
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Squash (Honey Nut Butternut)
Honey Nut Butternut Squash is a small, nutty-flavored squash that offers creamy flesh perfect for roasting and soups. This specific variety is known for its compact size and sweetness.
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Squash (Pattypan - Benning's Green Tint)
Squash (Pattypan - Benning's Green Tint) is a unique summer squash variety known for its distinct shape and mild flavor. It thrives in warm climates and is an excellent choice for home gardeners and small farms seeking a consistent yield.
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Squash (Red Kuri)
Red Kuri Squash, a robust winter squash variety, is known for its vibrant orange skin and nutty flavor, perfect for soups and roasts. It thrives in well-drained soil with a warm climate and requires minimal maintenance.
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