Encyclopedia

Definitive guides for crops, pests, and agricultural diseases.

Mullein Root
Crop
Mullein Root
Moderate

Mullein root is a deep-taprooted biennial herb valued for its medicinal properties and soil-improving qualities. This comprehensive guide covers everything from soil preparation to harvest, with professional-grade organic practices. Readers will learn precise planting timelines, pest management, and post-harvest curing techniques for high-quality root production.

View Guide
Multiplier Onion
Crop
Multiplier Onion
Easy

Multiplier onions, also called potato onions or nesting onions, are a hardy perennial Allium that produces clusters of small bulbs from a single planting. They offer reliable yields in cool climates, require minimal space, and store exceptionally well for winter use.

View Guide
Mumijo (Shilajit)
Crop
Mumijo (Shilajit)
Challenging

Mumijo, commonly known as Shilajit, is a natural resinous exudate formed from the slow decomposition of plant material in high-altitude rock fissures of the Himalayas and other mountain ranges. It is harvested as a mineral-rich biomass and purified for agricultural and medicinal use. This guide covers its unique cultivation requirements, propagation, maintenance, and harvesting practices for commercial and home growers.

View Guide
Mundu (Garcinia dulcis)
Crop
Mundu (Garcinia dulcis)
Moderate

Mundu, scientifically known as Garcinia dulcis, is a tropical evergreen tree prized for its sweet, aromatic yellow fruits with a honey-like flavor. Native to Southeast Asia, it thrives in humid climates and offers commercial potential for fresh markets, juices, and preserves. This guide provides expert cultivation techniques for optimal yields.

View Guide
Mundu Chili
Crop
Mundu Chili
Moderate

Mundu Chili is a compact, high-yielding Capsicum annuum cultivar prized for its small, round, intensely flavored pods that mature from green to bright red. It thrives in tropical and subtropical climates and is valued for both fresh culinary use and dried spice production. This definitive guide covers all stages from soil preparation to post-harvest storage for optimal yields.

View Guide
Mung Bean
Crop
Mung Bean
Moderate

Mung bean is a fast-growing warm-season legume prized for dry grain, sprouts, green manure, and short-duration rotation value. It performs best in warm, frost-free conditions with well-drained soil, moderate fertility, and careful moisture management during flowering and pod fill.

View Guide
Mung Bean (Berken)
Crop
Mung Bean (Berken)
Moderate

The Mung Bean (Berken) is a versatile, easy-to-grow legume. Known for its high protein content, it thrives in warm climates with well-drained soil, offering valuable nutrition and a post-harvest nitrogen boost for soils.

View Guide
Murupi Pepper
Crop
Murupi Pepper
Moderate

Murupi Pepper is a rare, intensely aromatic Capsicum chinense cultivar prized for its fruity heat and versatility in Amazonian cuisine. This comprehensive guide covers everything from soil preparation to post-harvest curing for commercial and home growers alike.

View Guide
Musang King Durian
Crop
Musang King Durian
Challenging

Musang King Durian, the king of durians, is renowned for its creamy, bitter-sweet pulp with a distinctive caramel aroma, commanding premium prices in global markets. This Malaysian clone (D2) thrives in tropical climates and requires meticulous care to produce its signature golden-yellow flesh. Growers can achieve high yields with proper soil management, pollination, and pest control.

View Guide
Muscat Grapes
Crop
Muscat Grapes
Challenging

Muscat grapes are among the oldest and most aromatic grape groups in cultivation, prized for their unmistakable floral, spicy, sweet "muscat" perfume. They are grown for fresh eating, raisins, juice, dessert wines, fortified wines, and table use, but they demand careful site selection, canopy management, and disease prevention to produce high-quality fruit.

View Guide
Musquee de Provence Pumpkin
Crop
Musquee de Provence Pumpkin
Moderate

Musquee de Provence Pumpkin is a classic French heirloom prized for its deeply ribbed, flattened fruits, rich orange flesh, and exceptional keeping quality. This warm-season winter squash rewards growers with large, handsome pumpkins that improve in flavor after curing and storage, making it one of the finest varieties for soups, roasting, and long-season market production.

View Guide
mussels
Crop
mussels
Moderate

Mussels are bivalve mollusks cultivated in marine environments using ropes, rafts, and longlines. This guide covers site selection, seed collection, grow-out systems, harvest timing, and post-harvest handling for commercial and small-scale producers.

View Guide
mustard
Crop
mustard
Moderate

Mustard weeds (Brassica spp.) are aggressive annual or biennial broadleaf plants that invade agricultural fields, competing fiercely with crops for nutrients, water, and sunlight. Highly prolific seed producers, they can overwhelm fields if not managed, leading to significant yield losses in cereals, vegetables, and brassica crops. This guide provides comprehensive diagnostics, lifecycle insights, and organic management strategies for effective control.

View Guide
Mustard Greens (Giant Red)
Crop
Mustard Greens (Giant Red)
Moderate

Giant Red Mustard Greens are a striking and flavorful addition to gardens, valued for their vibrant red-purple leaves and spicy mustard flavor. This guide provides detailed cultivation, care, and harvesting insights.

View Guide
Mustard Greens (Osaka Purple)
Crop
Mustard Greens (Osaka Purple)
Easy

Mustard Greens (Osaka Purple) are an exceptionally beautiful and versatile variety of mustard greens known for their striking purple leaves. They are cultivated for their spicy, peppery flavor and are a staple in various cuisines worldwide.

View Guide
Mustard Greens (Southern Giant Curled)
Crop
Mustard Greens (Southern Giant Curled)
Easy

Southern Giant Curled mustard greens are an easy-to-grow cool-weather crop known for their bold, peppery flavor and curly, thick leaves.

View Guide
Mustard Seed (Black - Brassica nigra)
Crop
Mustard Seed (Black - Brassica nigra)
Moderate

Black mustard (Brassica nigra) is an annual oilseed and condiment crop prized for its pungent seeds and rapid growth. This guide covers optimal soil, climate, planting, care, pest management, harvesting, and companion planting for reliable commercial or home-scale production.

View Guide
Mustard Seed (Brown - Brassica juncea)
Crop
Mustard Seed (Brown - Brassica juncea)
Easy

Brown mustard (Brassica juncea) is a fast-growing cool-season brassica cultivated worldwide for its pungent seeds used in condiments, oil extraction, and green manure. It tolerates poor soils, matures in 90–110 days, and provides valuable rotational benefits through biofumigation. Commercial growers value its drought resistance and high seed oil content for both culinary and industrial markets.

View Guide
Mustard Seed (Yellow - Sinapis alba)
Crop
Mustard Seed (Yellow - Sinapis alba)
Easy

Yellow mustard (Sinapis alba) is a fast-growing annual oilseed and condiment crop valued for its pungent seeds and soil-improving properties. It thrives in cool temperate climates, tolerates poor soils, and is widely used in rotation systems. This professional guide covers every stage from soil preparation through harvest and storage.

View Guide
Mutsu Apple (Crispin)
Crop
Mutsu Apple (Crispin)
Moderate

Mutsu, often marketed as Crispin, is a large, late-season dessert apple prized for its crisp flesh, sweet-tart balance, and excellent keeping quality. This triploid Japanese cultivar is vigorous and productive under cool temperate conditions, but it needs careful pollination planning, canopy management, and disease monitoring to reach premium fruit quality.

View Guide
Myrrh Resin (Commiphora)
Crop
Myrrh Resin (Commiphora)
Challenging

Myrrh resin is a drought-hardy shrub or small tree native to arid regions of the Horn of Africa and the Arabian Peninsula. It is cultivated for its aromatic oleo-gum resin that has been used for thousands of years in medicine, incense, and perfumery. Commercial production focuses on sustainable tapping of mature trees in semi-desert agroforestry systems.

View Guide
Naga Morich
Crop
Naga Morich
Challenging

Naga Morich is an extremely hot chili pepper cultivar originating from northeastern India and Bangladesh, prized for its intense heat, complex fruity aroma, and use in both fresh and dried forms. This guide covers every stage of professional cultivation from seed to post-harvest storage.

View Guide
Naga Viper
Crop
Naga Viper
Challenging

The Naga Viper is an extremely hot chili pepper cultivar developed in the UK, renowned for its intense heat and fruity flavor profile. This guide covers comprehensive growing practices for home gardeners and commercial growers seeking to produce this super-hot pepper successfully.

View Guide
Naked Oats
Crop
Naked Oats
Moderate

Naked oats are a hull-less form of common oat prized for their high nutritional value, easier processing, and excellent performance in cool temperate grain systems. They require careful fertility and harvest management because the kernels thresh free of the husk, making them more vulnerable to weathering and mechanical damage than conventional covered oats.

View Guide
OnlyCrops App

Install OnlyCrops on your home screen for fast, full-screen access to Farm Vision and your farm data.

Tap the Share icon below and select "Add to Home Screen".