White mustard microgreens are fast-growing, bold-flavored greens known for their spicy kick and vibrant appearance. They’re popular in gourmet kitchens and functional nutrition because a small amount delivers intense flavor and high nutrient density.
Taste & Aroma
Flavor: Sharp, spicy, peppery, mustard-like
Intensity: Medium to strong (hotter than broccoli or kale microgreens, milder than mature mustard greens)
Finish: Slight bitterness with a warming heat
Aroma: Fresh, pungent, lightly sulfurous
Shape & Texture
Leaves:
Rounded to heart-shaped cotyledons
Smooth edges, slightly cupped
Stems:
Slender and tender
Crisp when fresh
Texture: Juicy, crunchy stems with soft leaves
Color
Leaves: Bright to deep green
Stems: Pale green to light yellow-green
Overall look: Clean, vibrant, and lively on the plate
Nutritional Profile (approximate, per 100 g fresh weight)
Microgreens are typically more nutrient-dense than mature greens.
Vitamins:
Vitamin C – supports immunity & collagen production
Vitamin A (beta-carotene) – eye and skin health
Vitamin K – blood clotting & bone health
B vitamins (B6, folate)
Minerals:
Calcium – bone support
Iron – oxygen transport
Potassium – fluid balance & muscle function
Magnesium
Phytonutrients:
Glucosinolates (precursors to isothiocyanates)
Flavonoids
Antioxidants
Calories: Very low
Fiber: Moderate for leafy greens
Culinary Uses
White mustard microgreens are best used raw or added at the end of cooking to preserve flavor and nutrients.
 
Growing Notes (Bonus)
Germination: 2–3 days
Harvest: 7–10 days
Difficulty: Easy
Flavor intensity increases with age