Green Manure White Mustard Seeds

White Mustard is a fast-growing green manure that supplies the soil with organic matter, improving the fertility and structure of the soil. Growing up to 1 meter tall, it also suppresses weed growth when the area is not in use.

This variety can also be sown indoors and harvested within a week – great for adding to sandwiches and salad dishes.

SKU: GRM06SEEDS Category: Shallot Seeds

Cultivation Advice
Key Facts

Green Manure White Mustard – Growing Instructions

Cultivate the topsoil to around 5cm.
Sow directly outside on a prepared bed and lightly cover.
Germination will usually occur within 7 days.
Dig in the plants any time from when they are 3 to 4 weeks old until just before they flower.
Avoid planting in rotation with brassicas due to susceptibility to clubroot disease.

Green Manure White Mustard – Key Facts

Sow: March-September
Days To Germination: 7-14 days
Optimum Soil Temperature: 15-20 °C
Planting Depth: 10mm
Plant Spacing: 15cm
Light: Full Sun/ Partial Shade