

Description
Green Manure Mustard Seeds quickly produce organic matter that can be dug into the soil in around 40–50 days from sowing. Excellent for breaking up heavy soils and improving soil structure, this hardy annual also helps suppress weeds and prevents nutrients being washed away in heavy rain.
Details
Key information
Characteristics & growing conditions
Key Features
Vegetable Seed
Suitable for Full Sun
Sow & Grow
Grow In
Recommended growing locations.
Planting & Harvesting
Delivery
Delivery Information
Looking for a hassle-free way to get your gardening essentials? Look no further than Mr Fothergill's! We know how important your garden is to you, and want you to be able to stock up on everything you need.
Seed Only Orders
£2.95 delivery charge
Non-Seed Items
£5.45 delivery charge
Combined Orders
£7.95 delivery charge (e.g. seeds and plants)
All delivery charges will automatically appear in your shopping basket.
Green Manure Mustard Seeds
- Quickly revitalises poor soil and improves soil structure naturally
- Helps suppress weeds and reduce nutrient loss during heavy rain
- Easy-to-grow green manure trusted by UK gardeners for healthier growing spaces








