Encyclopedia
Definitive guides for crops, pests, and agricultural diseases.
Pickerelweed
Pickerelweed is a native North American aquatic perennial valued for its striking violet-blue flower spikes and ability to thrive in saturated soils and shallow water. It serves as both an ornamental and ecological crop, providing habitat for pollinators and wildlife while stabilizing shorelines. This guide covers every stage from site selection and propagation through harvest and storage.
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Pigeon pea
Pigeon pea is a deep-rooted tropical to subtropical legume valued for its edible dry peas, green peas, fodder, fuelwood, and exceptional drought resilience. It is one of the most versatile smallholder crops in the world, capable of producing on marginal soils while also improving fertility through biological nitrogen fixation and abundant leaf litter.
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Pigeon Plum (Coccoloba diversifolia)
Pigeon Plum (Coccoloba diversifolia) is a resilient tropical evergreen shrub or small tree prized for its edible purple fruits, drought tolerance, and coastal adaptability. Native to the Caribbean and southern Florida, it thrives in sandy soils and offers year-round harvests with minimal care. This guide provides expert cultivation techniques for optimal yields in home gardens and small farms.
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Pignut (Conopodium majus)
Pignut is a native European perennial in the Apiaceae family grown for its small, nutty-flavored edible tubers. It thrives in semi-shaded woodland edges and requires well-drained, slightly acidic soils with consistent moisture.
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pigweed
Pigweed is a highly competitive annual broadleaf weed that rapidly invades agricultural fields, orchards, and gardens, outcompeting crops for light, water, and nutrients. Known for its fast growth, prolific seed production, and increasing glyphosate resistance, it poses significant challenges to modern farming. This guide provides comprehensive diagnostics, lifecycle insights, organic management strategies, and prevention tactics for effective control.
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Pilea
Pilea peperomioides, commonly known as the Chinese money plant, is a compact, fast-growing herbaceous perennial prized for its round, coin-shaped leaves and ease of care. This guide covers professional-grade propagation, soil management, watering schedules, and organic pest control for optimal indoor and greenhouse production.
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Pili Nut (Canarium ovatum)
Pili Nut (Canarium ovatum) is a high-value tropical nut tree native to the Philippines, prized for its rich, buttery kernels and exceptional oil content. This long-lived evergreen produces nuts for decades once established, making it a sustainable choice for commercial and home orchards in warm climates.
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Pima Cotton
Pima cotton is a premium extra-long staple cotton prized for its exceptional fiber length, strength, and softness. It requires a long, warm growing season, careful irrigation management, and disciplined pest control to achieve top lint quality and yield. Compared with shorter-staple cotton types, Pima is more demanding but highly rewarding under arid to semi-arid production systems.
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Pimenta Bodinha
Pimenta Bodinha is a rare Brazilian Capsicum chinense cultivar prized for its intense fruity heat and complex aroma. This definitive guide covers every stage of cultivation from seed to storage with professional agronomic detail.
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Pimenta Comari
Pimenta Comari, a member of the Capsicum chinense species, is a vibrant chili pepper known for its poignant flavor and moderate heat. This tropical plant thrives in warm, well-drained soils and requires careful attention to watering and pest management.
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Pimenta de Cheiro
Pimenta de Cheiro is a fragrant Brazilian chili pepper prized for its intense aroma and mild-to-medium heat. This comprehensive guide covers its botanical profile, ideal growing conditions, propagation, care schedules, organic pest management, harvesting techniques, and companion planting strategies for optimal yields.
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Pimenta Malagueta
Pimenta Malagueta is a popular chili pepper native to Brazil and Portugal, known for its fiery heat. It thrives in warm climates and well-drained soils, making it a favored choice among chili enthusiasts.
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Pimento de Neide
Pimento de Neide is a unique variety of Capsicum known for its distinctive black and purple hues. This pepper is not only beautiful but also has a complex, smoky flavor with a moderate heat level, perfect for culinary uses.
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Pimento de Padron
Pimento de Padron peppers are small, flavorful peppers native to Galicia, Spain. They offer a unique taste experience as some are mild while others pack significant heat, making them a popular choice in tapas dishes. Easily grown in a variety of climates, they are suited for both beginner and experienced gardeners.
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Pimento do Bico
Pimento do Bico, also known as Bishop's Crown, is a mild, fruity pepper native to the Caribbean. It's gaining popularity for its unique shape and flavor in both culinary and ornamental gardening.
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Pimento Laranja
Pimento Laranja is a sweet pepper variety known for its vibrant orange color and mild flavor. It thrives in warm climates and well-drained soils, making it a popular choice for home gardens and commercial agriculture.
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Pindo Palm (Butia odorata)
The Pindo Palm (Butia odorata) is a hardy, subtropical palm renowned for its sweet, pineapple-like fruits and striking feather-like fronds. Thriving in USDA zones 8-11, it offers ornamental beauty and edible yields for home gardeners and small farms. This guide provides expert cultivation techniques for optimal growth and harvest.
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Pine
Pine encompasses over 100 species of evergreen conifers valued worldwide for timber, resin, nuts, and ornamental use. These long-lived trees thrive in well-drained, acidic soils across temperate and boreal climates. Commercial and small-scale growers benefit from understanding site selection, propagation, and integrated management to achieve sustainable yields.
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Pine Nut (Pinus edulis - Colorado)
Pinus edulis, commonly known as the Colorado pinyon or two-needle pinyon, is a slow-growing evergreen conifer native to the southwestern United States that produces highly valued edible pine nuts. This guide covers all aspects of commercial and home-scale cultivation from site selection through long-term orchard management and harvest.
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Pine Nut (Pinus gerardiana - Chilgoza)
Pinus gerardiana, commonly known as Chilgoza pine, produces edible pine nuts prized for their rich flavor and nutritional value. This high-altitude conifer is native to the western Himalayas and requires specialized long-term cultivation practices. The guide covers every stage from soil preparation to harvest and storage for professional growers.
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Pine Nut (Pinus koraiensis - Korean)
Korean pine (Pinus koraiensis) is a long-lived conifer grown for its large, edible seeds known as pine nuts. This definitive guide covers soil, climate, propagation, care, pests, harvest, and companion strategies for commercial and home-scale production.
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Pine Nut (Pinus pinea - Italian Stone)
Pinus pinea, commonly known as the Italian stone pine, is a Mediterranean evergreen conifer prized for its large, edible seeds known as pine nuts. This long-lived tree requires patience but offers decades of high-value harvests once established in suitable climates.
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Pine Nut (Pinus sibirica - Siberian)
Siberian pine (Pinus sibirica) is a long-lived conifer prized for its edible kernels, known as pine nuts. This definitive guide covers soil, climate, propagation, care, pest management, harvesting, and companion planting for commercial and home growers.
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Pine Resin
Pine resin is the viscous oleoresin exuded by various Pinus species, valued for its antimicrobial, adhesive, and aromatic properties in traditional and industrial applications. This guide covers cultivation, propagation, care, and harvesting of resin-producing pine species for sustainable resin production.
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