Encyclopedia
Definitive guides for crops, pests, and agricultural diseases.
Peanut (Spanish)
Spanish peanuts are compact, early-maturing varieties prized for their high oil content and sweet flavor. This definitive guide covers every stage from soil preparation through curing and storage to deliver professional-grade yields.
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Peanut (Tennessee Red)
Tennessee Red is a classic Virginia-type peanut prized for its deep red seed coats, large kernels, and rich flavor. This guide delivers comprehensive, research-backed instructions for soil prep, planting, irrigation, fertility, pest management, harvesting, curing, and storage to help growers achieve consistent commercial-grade yields.
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Peanut (Valencia)
Valencia peanuts are a fast-maturing, multi-kernel variety prized for their sweet flavor and high oil content. This guide covers soil preparation, planting schedules, organic pest control, and curing techniques for reliable commercial and home yields.
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Peanut (Virginia Jumbo)
Virginia Jumbo peanuts are a large-podded, high-yielding runner-type variety prized for their bold flavor and extra-large kernels. This guide delivers professional-grade, field-tested advice for successful commercial and home-scale production.
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Peanuts
Peanuts are a warm-season legume grown for their nutrient-dense underground pods, combining the nitrogen-fixing benefits of pulses with the management needs of a root and pod crop. Successful peanut production depends on loose, well-drained soil, steady moisture during flowering and pegging, and careful harvest timing to maximize kernel fill, flavor, and storage life.
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Pear
Pear is a long-lived temperate fruit tree valued for its aromatic, buttery fruit, broad adaptability, and reliable production when matched to the right chill hours and pollination partners. Successful pear growing depends on careful site selection, disciplined pruning, balanced nutrition, and proactive disease management, especially for fire blight and scab.
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Pearl Millet
Pearl millet is one of the world’s most heat- and drought-tolerant cereal crops, prized for dependable grain and fodder production where rainfall is low and soils are poor. It grows rapidly in hot weather, performs well in sandy to moderately fertile soils, and is a cornerstone crop across arid and semi-arid regions of Africa and South Asia.
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Pearl Millet (Bajra - ICTP 8203)
Pearl Millet, also known as Bajra, is a staple grain in arid regions due to its drought resilience. The variety ICTP 8203 is high-yielding, early maturing, and ideal for dryland agriculture.
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Peas
Peas are one of the most dependable cool-season legume crops, valued for their sweet pods, tender shoots, and nitrogen-fixing ability. With the right sowing window, well-drained fertile soil, and careful moisture management, peas can deliver high-quality yields in home gardens, market gardens, and field-scale systems.
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Pecan
Pecan is a long-lived deciduous nut tree native to North America and prized for its rich, buttery kernels and valuable timber. It is a high-investment orchard crop that rewards careful site selection, pollination planning, irrigation management, and disease control with decades of productive harvests.
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Pecan (Caddo)
Caddo is a high-yielding, early-maturing pecan cultivar prized for its medium-sized, thin-shelled nuts and strong scab resistance. It performs well in the southeastern and south-central United States and offers growers reliable production with moderate management inputs. This guide covers every stage from site selection through harvest and storage.
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Pecan (Cape Fear)
Cape Fear is a high-yielding, scab-resistant pecan cultivar prized for its large nuts and reliable performance across the southeastern United States. This guide delivers professional-grade, practical advice on soil, climate, planting, care, pest management, harvest, and companion strategies for commercial and home growers.
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Pecan (Desirable)
Desirable is a high-yielding, scab-resistant pecan cultivar prized by commercial growers and home orchardists for its large nuts and consistent production. This guide delivers professional-grade, region-specific advice on soil, climate, planting, irrigation, nutrition, pest management, and post-harvest handling to maximize yields and nut quality.
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Pecan (Elliott)
Elliott is a compact, early-maturing pecan cultivar prized for its thin shells, high kernel percentage, and reliable production in the southeastern United States. It delivers excellent flavor and cracking ease, making it a top choice for both commercial orchards and home growers seeking consistent yields with moderate management.
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Pecan (Kiowa)
Kiowa is a high-yielding, scab-resistant pecan cultivar prized for its large kernels and reliable production in warm climates. This guide delivers professional-grade advice on soil, planting, irrigation, nutrition, pest control, and harvest for commercial and home growers alike.
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Pecan (Pawnee)
Pecan 'Pawnee' is a widely planted early-maturing cultivar valued for large nuts, attractive kernel color, precocity, and reliable productivity in well-managed orchards. It is especially important in commercial systems where an early harvest window, strong market appeal, and adaptation to warm temperate pecan-growing regions make it a profitable choice.
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Pecan (Stuart)
The Stuart pecan is a leading commercial cultivar prized for its large nuts, strong tree vigor, and reliable production across the southeastern United States. This definitive growing guide covers climate and soil needs, planting techniques, fertilization, irrigation, pest and disease management, harvesting, and companion planting strategies for long-term orchard success.
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Pecan (Sumner)
The Sumner pecan is a high-yielding, scab-resistant cultivar prized by commercial and home growers for its large nuts and reliable performance in the southeastern United States. It combines vigorous growth with excellent kernel quality, making it a top choice for both orchard expansion and backyard plantings. With proper management, Sumner trees deliver consistent harvests and strong market value.
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Pecan (Western Schley)
Pecan 'Western Schley' is a classic paper-shell pecan cultivar valued in arid and semi-arid production regions for its excellent kernel quality, high shelling percentage, and attractive nut appearance. It performs best under long, hot growing seasons with dependable irrigation, careful zinc nutrition, and strong disease and pollination management.
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Pecan (Wichita)
The Wichita pecan is a high-yielding, scab-resistant cultivar prized for its large nuts and consistent performance in commercial orchards. It requires long, hot summers and deep, well-drained soils to reach full production potential. Proper irrigation, fertilization, and integrated pest management are essential for maximizing nut quality and tree longevity.
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Pedalai (Artocarpus sericicarpus)
Pedalai (Artocarpus sericicarpus) is a rare tropical fruit tree native to Southeast Asia, prized for its large, sweet-sour fruits with creamy flesh and nutty seeds. This comprehensive guide covers everything from propagation to harvesting, helping growers cultivate this underutilized Moraceae family member in suitable climates. Ideal for agroforestry systems, pedalai offers both nutritional value and ecological benefits.
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Pennyroyal (English)
Pennyroyal (English) is a small perennial herb known for its aromatic leaves and natural pest deterrent properties. It's commonly grown in gardens for its culinary and medicinal uses.
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peonies
Peonies are robust perennial flowers often plagued by pests and diseases that can devastate buds, leaves, and roots. This guide provides definitive diagnostics for common symptoms like wilting stems and black spots, alongside organic management strategies to protect your garden. Learn lifecycle insights, prevention tactics, and why they disproportionately affect ornamental crops.
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Peperomia
Peperomia is a diverse genus of tropical herbaceous perennials prized as compact houseplants and specialty greenhouse crops. These plants thrive in bright indirect light with well-aerated, slightly acidic substrates and moderate humidity, making them suitable for indoor vertical farming and small-scale controlled environments. Their ornamental foliage and low-maintenance growth cycle deliver consistent returns for specialty growers focused on foliage production.
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