Mustard greens
Brassica juncea
Leaf mustard. Peppery greens that cook down like a hotter collard. Brown mustard seed for spice often comes from this species or from B. nigra. Distinct from yellow mustard (Sinapis alba) in some mustard pots.
GROW → HARVEST → EAT → DRY → POWDER → CAPSULE → GUMMY — forms are not equivalent. Food first.
Identity
Also called: brown mustard, leaf mustard
What it is
Leaf mustard. Peppery greens that cook down like a hotter collard. Brown mustard seed for spice often comes from this species or from B. nigra. Distinct from yellow mustard (Sinapis alba) in some mustard pots.
From the existing encyclopedia
Mustard (Herb Mustard Greens) has a long folk history; modern aaaLifetime pages focus on food-grade pantry use, not treatment claims. Rehydrate dried forms in warm water before adding to long braises for even texture. Mix into lentil, bean, or whole-grain bowls for texture and flavor depth. When substituting dried Mustard (Herb Mustard Greens) for fresh, use about one-third the volume and bloom in fat or hot water before adding acid or dairy.
Edible portions
- leaves
- seeds
- flowers
Absence of a portion from this list means it is not treated as food here — not that every other part is toxic.
Growing
- Climate. Cool-season annual
- Light. Full sun
- Soil. Rich, moist, fertile
- Planting. Direct-sow spring and fall; bolts in heat.
- Harvest. Baby leaves for salad; full leaves for pot-likker cooking. Seed when pods dry.
Preparation and culinary uses
- Braised greens with garlic
- Seed in pickling spice and mustard paste
Nutrition and compounds
- Vitamins (qualitative, well-known associations). vitamin K, vitamin C, vitamin A — not milligram values.
AAA interpretation Food first. These associations explain why a plant shows up in a nutrient conversation — they are not a supplement shopping list.
Next steps
Sources
- USDA PLANTS Database — taxonomy and range (verify current entries)
- USDA FoodData Central — nutrient profiles for foods (verify current entries; this page does not invent milligrams)
- State cooperative extension growing guides — verify for your region
- Integrated from the existing aaaLifetime / quantum-biohack encyclopedia corpus (unique text preserved where it was not boilerplate).
Honest incompleteness is preferred to fabricated completeness. If a section is missing, no record for it is attached here — not a claim that the plant lacks that characteristic, and not that it was omitted as a secret.
Internal quality class A. Strong page: distinctive plant facts plus practical growing or kitchen use.