Encyclopedia
Definitive guides for crops, pests, and agricultural diseases.
Stuart Pecan
Stuart Pecan is a historic, widely planted pecan cultivar valued for its dependable production, strong tree vigor, and good nut quality across much of the southeastern United States. It is especially known as a classic pollinizer and orchard tree, though modern growers must manage its disease susceptibility, long juvenile period, and large mature size carefully.
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Stupice Tomato
Stupice is a cold-tolerant, early-maturing heirloom tomato variety prized for its sweet, tangy flavor and reliable performance in cool climates. This determinate-to-semi-indeterminate Czech cultivar produces abundant clusters of small, round red fruits with excellent taste and disease resistance.
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Styrax Resin
Styrax Resin is a resin-producing shrub or small tree valued for its aromatic benzoin resin used in perfumery, traditional medicine, and incense. This definitive guide covers all aspects of cultivation from soil and climate to harvesting and storage.
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succulents
Succulents are water-storing plants prized for drought tolerance, low maintenance, and architectural form. This definitive guide covers botanical traits, ideal growing conditions, propagation, year-round care, organic pest management, and companion strategies for commercial and home growers.
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Sudachi
Sudachi is a small, highly aromatic Japanese citrus prized for its sharp acidity, green-harvested fruits, and exceptional culinary value rather than sweetness. Best suited to humid subtropical to warm temperate citrus regions, it rewards careful water, nutrition, and frost management with heavy crops of intensely fragrant fruit used like a premium seasoning lime.
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Sugar Baby Watermelon
Sugar Baby Watermelon is a classic early, compact icebox-type watermelon prized for its dark green rind, deep red flesh, and sweet flavor in relatively small fruits. It is especially valued by home growers and market gardeners who want dependable production, shorter days to maturity, and vines that fit better into modest garden spaces than many sprawling watermelon cultivars.
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Sugar Beet
Sugar beet is a cool-season root crop bred specifically for high sucrose concentration in its swollen taproot, making it one of the world’s major sources of refined sugar. It is highly responsive to soil structure, fertility balance, irrigation timing, and pest management, so careful agronomy is essential for producing heavy, sugar-rich roots with good storability.
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Sugar Pie Pumpkin
Sugar Pie Pumpkin is a classic small pie pumpkin prized for dense, sweet flesh, manageable fruit size, and dependable productivity in home gardens and market plots. Compared with larger carving pumpkins, it matures relatively quickly, stores well when properly cured, and is especially valued for baking, roasting, purée, and soups.
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Sugar Snap Peas
Sugar snap peas are a delectable, crunchy variety of edible-pod peas prized for their sweet flavor and nutritional value, thriving as a cool-season crop in home gardens and small farms. This comprehensive guide covers everything from soil preparation and planting to pest management and harvesting, helping you achieve bountiful yields of these versatile legumes. With proper care, sugar snap peas deliver high returns in minimal space, making them ideal for beginners and seasoned growers alike.
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Sugarcane
Sugarcane is a tall, perennial tropical grass grown for its sweet, juice-rich stalks and as a major source of sugar, jaggery, syrup, ethanol, and animal fodder. Productive crops depend on warm temperatures, high light, fertile well-drained soils, and careful management of seed cane, water, nutrients, and ratoon cycles.
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Sumac Berry (Rhus coriaria)
Rhus coriaria, commonly known as Sicilian or Tanner's sumac, is a drought-tolerant shrub cultivated for its tangy, crimson drupes used as a culinary spice and natural preservative. This definitive guide covers every stage of commercial and home-scale production from site selection through post-harvest curing.
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Sunburst Squash
Sunburst squash is a bright yellow pattypan-type summer squash prized for its scalloped shape, tender flesh, and high productivity in warm-season gardens. This hybrid cultivar matures quickly, performs best in fertile, well-drained soil, and rewards attentive growers with a steady harvest of glossy, marketable fruits.
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Sunflower
Sunflower is a fast-growing, warm-season annual prized for edible seeds, oil production, pollinator value, and ornamental impact. With proper soil preparation, precise moisture management, and timely harvest, it performs reliably from home gardens to commercial fields across many temperate and subtropical regions.
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Sunflower Seed (Black Oil)
Black oil sunflower is a fast-growing annual oilseed crop prized for its high oil content, birdseed value, and soil-improving qualities. This comprehensive guide covers every stage from soil preparation through harvest and storage.
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Sunflower Seed (Mammoth Grey Stripe)
Mammoth Grey Stripe is a tall, high-yielding heirloom sunflower prized for large edible seeds and vigorous growth. This guide covers soil preparation, planting schedules, organic pest control, and harvest techniques for reliable commercial or home-scale production.
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Sunflower Seed (Peredovik)
Peredovik is a high-oil Russian sunflower cultivar prized for commercial seed production, offering excellent yields and strong disease resistance. This definitive guide covers soil preparation, planting, care, organic pest management, harvesting, and companion planting strategies.
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Sunflower Seed (Skyscraper)
Skyscraper is an exceptionally tall, high-yielding open-pollinated sunflower cultivar prized for both seed production and ornamental height. This guide delivers professional agronomic protocols for soil preparation, planting density, irrigation scheduling, and integrated pest management to maximize oilseed or confectionary harvests.
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Sunflower Seed (Titan)
Titan is a giant single-stem sunflower cultivar prized for its massive 18-24 inch flower heads and high seed yields. This fast-growing annual reaches 10-14 feet and is popular for both edible seed production and ornamental cut-flower use.
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sunn hemp
Sunn hemp is a fast-growing tropical legume prized as a green manure, cover crop, and fiber source that rapidly builds soil nitrogen while suppressing weeds and nematodes.
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Sunrise Bumble Bee Tomato
Sunrise Bumble Bee Tomato is a striking, bicolor cherry tomato variety prized for its sweet flavor and high productivity. This indeterminate type produces clusters of small, oval fruits with yellow-orange stripes over a red base. Gardeners favor it for both ornamental appeal and reliable yields in home and small-farm settings.
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Sunsugar Tomato
Sunsugar Tomato is a vigorous indeterminate cherry tomato cultivar prized for its exceptionally sweet, golden-orange fruit and high productivity. This professional guide covers soil, climate, planting, care schedules, organic pest management, harvesting, and companion planting strategies.
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Super Sweet 100 Tomato
Super Sweet 100 is a vigorous indeterminate hybrid cherry tomato prized for its prolific clusters of intensely sweet, 1-inch fruits that ripen in approximately 65 days. This variety combines high yields, disease resistance, and exceptional flavor, making it a favorite among home gardeners and commercial growers alike.
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Surinam Cherry (Black Star)
Surinam Cherry (Black Star) is a compact, evergreen shrub producing clusters of glossy black cherries with intense tropical flavor, ideal for hedges, containers, or small-space orchards. Thriving in subtropical climates, this low-maintenance Myrtaceae member offers year-round harvests, ornamental appeal, and nutritional benefits from its antioxidant-rich fruits. Perfect for home gardeners seeking productive, bird-attracting plants with minimal care.
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Surinam Cherry (Vermilion)
The Surinam Cherry (Vermilion), a vibrant tropical shrub bearing sweet-tart, vermilion-red fruits, thrives in warm climates and offers year-round harvests for home gardeners and small farms. Known for its ornamental glossy leaves and edible berries resembling small cherries, this low-maintenance crop is ideal for hedges, containers, or edible landscapes. With proper care, it yields abundant, nutrient-rich fruits high in vitamin C, perfect for fresh eating, jams, or desserts.
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