Encyclopedia
Definitive guides for crops, pests, and agricultural diseases.
Liberty Apple
Liberty Apple is a cold-hardy, disease-resistant dessert and culinary apple cultivar valued for reliable production, crisp texture, and strong resistance to apple scab. It is especially well suited to low-spray and organic orchards, making it a favorite for home growers and diversified farms in temperate climates.
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Licorice Root (Glycyrrhiza glabra)
Licorice root is a deep-rooted perennial legume grown for its sweet, medicinal rhizomes that require 3–4 years to reach harvest size. This guide covers soil preparation, planting, irrigation, organic pest control, and post-harvest curing for commercial and home growers.
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Lilac
Lilac (Syringa vulgaris) is a beloved deciduous shrub renowned for its fragrant spring blooms and ornamental value in gardens and landscapes. This comprehensive growing guide provides professional-grade agricultural advice on cultivation, from soil preparation to pest management, enabling successful propagation and maintenance for bountiful floral displays. Ideal for temperate climates, lilacs thrive with minimal care once established, offering decades of beauty.
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Lima Bean (Christmas Pole)
The Christmas Pole Lima Bean is a climbing variety prized for its large, white and red seeds, which are rich in flavor and nutrients. Ideal for warm climates, it thrives in well-drained, loamy soils with proper sunlight and care.
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Lima Bean (Henderson Bush)
Lima Bean (Henderson Bush) is a compact, bush-type variety popular for its high yield and tender, buttery seeds. Ideal for small gardens, this variety is easy to grow and harvest, making it a favorite among home gardeners and market farmers alike.
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Lima Bean (Henderson)
Lima Bean (Henderson), often sold as Henderson Bush Lima or Henderson's Bush, is a compact, early, heat-loving butterbean cultivar valued for reliable yields of small, creamy seeds on bushy plants. It is especially useful for home gardens and market plots where a shorter season, concentrated harvest window, and manageable plant habit are more important than the sprawling growth of pole limas.
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Lime
Lime is a warm-climate citrus valued for its intensely aromatic juice, thin to moderately thick peel, and nearly year-round culinary demand. Successful lime production depends on frost avoidance, excellent drainage, balanced nutrition, and vigilant pest and disease management, especially in humid subtropical and tropical regions.
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Linden
The linden lace bug is a pervasive sap-feeding pest that targets linden trees, causing significant defoliation and aesthetic damage. This guide provides comprehensive diagnostics, lifecycle insights, organic management strategies, and prevention tips for farmers and arborists. Protect your trees with proven, eco-friendly methods to minimize yield losses and tree stress.
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Lisbon Lemon
Lisbon Lemon is a classic true lemon cultivar valued for its vigorous growth, heavy cropping, strong acidity, thick aromatic rind, and better cold tolerance than many other commercial lemons. It is especially well suited to Mediterranean and subtropical regions, where full sun, excellent drainage, disciplined irrigation, and careful canopy management support consistent yields of high-quality fruit.
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Litchi
The Litchi fruit borer, scientifically known as Conopomorpha sinensis, is a devastating pest targeting litchi orchards, boring into fruits and causing premature drop and severe yield losses. This guide provides comprehensive diagnostics, lifecycle insights, organic management strategies, and prevention tactics for farmers battling this invasive moth. Effective control hinges on early detection and integrated organic practices to safeguard fruit quality and harvest profitability.
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Lithospermum erythrorhizon
Lithospermum erythrorhizon is a perennial herbaceous plant valued for its deep red-purple roots that yield shikonin, a bioactive compound used in traditional medicine and natural dyes. This guide delivers professional-grade cultivation practices for soil preparation, propagation, seasonal care, and harvest timing to achieve consistent root quality and yield.
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little bluestem
Little bluestem is a native warm-season perennial bunchgrass prized for its drought tolerance, ornamental value, and soil-building properties in agricultural and restoration systems. It thrives across a wide range of North American climates and soil types while providing valuable forage, wildlife habitat, and erosion control.
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Little Millet
Little millet is a small-seeded, warm-season cereal prized for its drought tolerance, short duration, and ability to produce grain on marginal soils where larger cereals often fail. Traditionally grown across South Asia, it is especially valuable for low-input farming systems, mixed cropping, and resilient dryland agriculture.
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Little Millet (Kutki)
Little Millet, also known as Kutki, is a versatile cereal grain adaptable to low-input agriculture, making it ideal for small farms and sustainable farming practices.
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liver spot
Liver spot, caused by the fungus Alternaria alternata, manifests as dark brown to black spots on leaves, stems, and fruits, primarily affecting citrus and other fruit crops. This common foliar disease thrives in warm, humid conditions and can lead to significant defoliation and yield loss if unmanaged. Effective organic control focuses on cultural practices, resistant varieties, and biological agents.
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Lobelia
Lobelia is a versatile herbaceous annual prized for its vivid blue, purple, and white flowers that cascade or mound in beds, containers, and hanging baskets. This cool-season crop thrives in full sun to partial shade with consistently moist, well-drained soil and benefits from regular feeding and deadheading. Professional growers value Lobelia for its rapid color impact and compatibility with mixed plantings in both ornamental and small-scale edible landscapes.
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Loblolly Pine
Loblolly pine is the most commercially important timber species in the southern United States, valued for rapid growth, straight form, and versatile wood products. This evergreen conifer thrives on a wide range of sites but performs best on well-drained, acidic soils with ample moisture. Professional growers focus on site selection, genetic stock, and integrated pest management to maximize volume and quality over 20–35 year rotations.
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Locoto Pepper
Locoto Pepper is a vigorous, high-yielding Capsicum baccatum variety prized for its fruity heat and thick-walled pods. This definitive guide delivers professional agronomic detail on soil preparation, irrigation scheduling, organic pest control, and post-harvest handling for consistent commercial-quality harvests.
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Locust Bean Gum
Locust bean gum is a high-value industrial hydrocolloid extracted from the seeds of the carob tree (Ceratonia siliqua). This deep-dive guide covers commercial-scale production from soil preparation through post-harvest seed processing for professional growers.
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Long Pepper (Piper longum)
Long Pepper (Piper longum) is a perennial climbing vine native to South and Southeast Asia, prized for its pungent, elongated spikes used as a spice and in traditional medicine. It requires warm, humid tropical conditions, rich well-drained soil, and support structures for optimal vine growth and spice production.
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longan
Longan is a subtropical evergreen fruit tree prized for its sweet translucent aril and high market value. This definitive guide covers botanical traits, ideal growing conditions, planting methods, care schedules, pest management, harvesting, and companion planting strategies for professional yields.
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Longan (Biew Kiew)
Longan (Biew Kiew), a tropical evergreen tree prized for its sweet, juicy fruit, thrives in subtropical climates and offers high yields for home growers and small farms. Known for its resilience and low maintenance once established, Biew Kiew produces clusters of translucent-fleshed arils with a flavor blending grape and pear notes. This guide provides expert cultivation techniques for optimal growth, pest management, and bountiful harvests.
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Longan (Diamond River)
Longan (Diamond River) is a premium cultivar of the tropical longan tree, prized for its exceptionally sweet, crisp fruit with a diamond-like translucency and superior flavor profile. This guide provides expert cultivation techniques for optimal yields in suitable climates, covering propagation, care, pest management, and harvesting. Ideal for subtropical orchards, it offers high market value and reliable production.
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Longan (Kohala)
Kohala longan is a premium cultivar of Dimocarpus longan renowned for its large, sweet fruits and reliable bearing in subtropical climates. This guide provides expert cultivation techniques from propagation to harvest, optimized for high yields and organic management. Ideal for small farms seeking profitable tropical fruit production.
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