white mustard seeds for planting Organic White Mustard Microgreen and Sprouting Seeds

white mustard seeds for planting Organic White Mustard Microgreen and Sprouting SeedsOrganic White Mustard Microgreen & Sprouting Seeds Our untreated, GMO free organic white mustard seeds are bold, fast growing, and full of spicy character. With their clean, peppery heat and tender leaves, white mustard microgreens and sprouts are a flavourful addition to salads, sandwiches, egg dishes, and more. White mustard is known for its bright green leaves and zesty bitesimilar to horseradish or wasabi when harvested young. Its one of the

Organic White Mustard Microgreen & Sprouting Seeds

Our untreated, GMO-free organic white mustard seeds are bold, fast-growing, and full of spicy character. With their clean, peppery heat and tender leaves, white mustard microgreens and sprouts are a flavourful addition to salads, sandwiches, egg dishes, and more.

White mustard is known for its bright green leaves and zesty bite—similar to horseradish or wasabi when harvested young. It’s one of the fastest sprouting seeds available, making it perfect for quick kitchen growing, beginners, and those wanting a regular supply of spicy microgreens.

These seeds are certified organic, pathogen-tested, and come packaged in 100% compostable, resealable, and plastic-free pouches—perfect for eco-conscious home growers and micro farms.

Key Benefits

Strong, peppery flavour with a sharp kick

Fast germination—sprouts and microgreens ready in just days

Excellent in savoury dishes, sandwiches, and salads

Rich in antioxidants, vitamins A, C, and K

Our Seeds

Certified Organic and Non-GMO

Untreated and pathogen-tested in a laboratory

Packed in compostable, resealable, plastic-free pouches

Suitable for sprouting and microgreen growing

Growing Information

For Sprouting (in a jar or sprouter):

Soaking time: 2–4 hours

Dark period: 1–2 days

Rinse & drain: Twice daily

Sprouting time: 2–3 days

Time to harvest: 3–5 days, when shoots are green and aromatic

Tip: Mustard seeds are mucilaginous—use a tray or cloth if needed to avoid clumping

For Microgreens (in soil, coir, or on a grow mat):

Soaking time: Not necessary

Sow density: Spread evenly and press gently into moist growing medium

Blackout time: 1–2 days

Time to germination: 2–3 days

Light: Move to indirect light or grow lights after blackout

Watering: Mist daily or water from below to avoid rot

Time to harvest: 5–8 days, depending on your preferred size and spiciness

Best grown in shallow trays with good airflow and moisture control

Sustainability Commitment

All seeds are packaged in eco-friendly, compostable, plastic-free, resealable pouches—supporting low-impact, regenerative growing practices at home or commercially.

• Latin name: Sinapis Alba
• Certified organic: Yes
• Treated seeds: No
• Preferred growing medium: Grow mats, coir or compost
• Pre soak: No
• Time to germination: 3-4 days
• Blackout time: 3 days
• Time to harvest: 7-11 days
• Colour: Green
• Flavour: Delicate peppery flavour
• Nutrients: Extremely high levels of antioxidants amongst other goodies.
• Health: Reported to reduce inflammation and support the respiratory, circulatory, nervous and cardiovascular systems
• Pathogen/microbial lab test: Yes

Learn how to grow White Mustard Microgreens with our Microgreen Growing Guide.