Name: 10gram black mustard seeds
Brand: Shanghai Touchhealthy seeds shop
SKU: 00816
Price: 0.68 USD
Availability: InStock

Description

Premium black mustard seeds are manually screened to remove shrivelled, broken and non‑viable grains. Black‑mustard (Brassica nigra) is an annual fast‑‑growing brassica‑type plant. Young leaves serve as spicy‑tasting edible greens, and mature small black seeds work as natural cooking spice.

This crop boasts great heat resistance, quick germination speed and simple maintenance. It adapts well to balcony containers, backyard garden beds and large‑scale farmland cultivation.

Key Features

Hand‑picked plump intact seeds, high germination rate and vigorous sturdy seedlings
Fast‑growing short growth cycle, harvest tender foliage 30‑40 days after sowing
Sharp‑spicy edible leaves; mature dark‑black seeds used for seasoning and spices
Outstanding heat tolerance, wide climate adaptability and strong anti‑pest performance
Multi‑purpose for greens, spice‑seed harvesting and green‑manure planting
Impurity‑free clean seeds for balcony potted‑planting, home‑yard and farm‑field growing

Full Product Description

Black mustard (Brassica nigra) belongs to the Brassicaceae family. It develops upright branching stems, dark‑green serrated foliage and clusters of tiny yellow blossoms. Fully‑ripened seed pods contain well‑known pungent black mustard seeds widely used as kitchen seasoning.

Every batch of seeds goes through strict screening to discard mouldy, damaged and under‑developed grains. Sufficient sunshine accelerates leaf and seed‑pod growth. Loose fertile well‑drained loamy soil greatly improves yields.

Packaging & Storage Notice

Tiny black mustard seeds are sealed inside thick moisture‑proof bags. Outer carton packaging prevents seed loss and breakage in transit.

Keep seed packets away from high‑temperature surroundings, humid air and harsh direct sunlight. Reseal leftover seeds tightly and store within cool, dry and well‑ventilated indoor spaces.

Planting Guide

Best Sowing Season

Sow in spring and autumn; summer sowing is supported thanks to good heat‑resistance. Suitable growing temperature ranges 15℃‑30℃.

Seed Pre‑Treatment

Soak seeds in room‑temperature clean water for 3‑4 hours
Discard floating inactive seeds
Place soaked seeds on damp cloth for pre‑sprouting to shorten germination time

Soil Requirement

Clear weeds and stones, deeply loosen planting soil. Nutrient‑rich loose loam mixed with organic compost works best. Nitrogen‑rich fertilizer promotes luxuriant leaf‑growth.

Sowing Operation

Scatter seeds thinly and cover with a 0.5‑1 cm thin soil‑layer. Thin seedlings after sprouting to reserve proper growing‑space. No plant support is needed.

Germination & Seedling Care

Maintain mild steady soil moisture. Healthy black mustard seeds germinate within 3‑5 days under suitable temperature. Carry‑out timely seedling‑thinning and regular weeding.

Daily‑care for Mature Plants

Offer 6‑8 hours of daily direct sunlight. Keep soil moist and drain stagnant water to avoid root rot. Harvest young spicy‑flavour leaves in early‑growth stage. Retain plants until seed‑pods turn dry for collecting mature black spice seeds.

Seed Storage & Package

Moisture‑proof sealed packaging shields seeds from dampness, mould and shipping‑caused damage.

Store spare seeds in cool, dry, shaded and ventilated locations. Refrigerated storage preserves seed vitality. Stay away from hot‑humid environments. Finish sowing within three‑month storage for great germination‑rate results.

Product Specifications

Plant Species：Brassica nigra (Black Mustard)

Seed Type：Multi‑purpose fast‑growing edible leaf and spice‑seed brassica seed

Growth Trait：Upright green stems, serrated spicy‑tasting leaves, yellow blooms and tiny mature black seeds

Sun Requirement：6‑8 hours of full direct sunlight every day

Suitable Soil：Loose fertile well‑drained garden loam mixed with organic compost

Hardiness：Heat‑resistant, fast‑maturing multi‑use annual garden vegetable‑spice plant

Main Usage：Balcony pot planting, backyard garden, greenhouse and commercial farm‑field cultivation

FAQ

Q1: How many days do black mustard seeds take to germinate?

A1: After soaking treatment, viable seeds germinate within 3‑5 days in warm moist soil.

Q2: Are black‑mustard leaves edible

A2: Yes, young fresh leaves carry distinctive spicy taste and can be cooked as leafy greens.

Q3: What are mature black‑mustard seeds used for

A3: The pungent black seeds are widely adopted as natural spice for pickles, sauces and daily cooking.

10gram black mustard seeds