Green Manure Seeds                          
Alfalfa Green Manure Seeds

Alfalfa is a very deep rooting green manure with vigorous roots that can draw up sub-surface minerals and break up soil pans. It is can overwinter once well established and will grow for a year or more. Alfalfa Green Manure dislikes acid or wet soils but does well in dry...

from £1.25

Alfalfa Green Manure Seeds - GYO

Alfalfa is a very deep rooting green manure with vigorous roots that can draw up sub-surface minerals and break up soil pans. It is can overwinter once well established and will grow for a year or more. Alfalfa Green Manure dislikes acid or wet soils but does well in dry...

£1.25 £0.94

Buckwheat Green Manure Seeds

Buckwheat is a fast growing short-term summer green manure that germinates in about 3-5 days. It produces a dense canopy of foliage that smothers & out competes weeds and once dug into the top layer of soil (15-18cm) rapidly decomposes helping to improve the soils structure & organic matter content...

from £1.45

Caliente Mustard 199 Green Manure Seeds

Caliente Mustard 199 is an excellent green manure that has biofumigant properties. (Biofumigation is the suppression of soil borne pests & diseases by the release of naturally occurring gases). By combining the lush organic matter with the plants biofumigant properties the activity of beneficial soil microbes is increased, so they...

from £1.85

Caliente Mustard 199 Green Manure Seeds - GYO

Caliente Mustard 199 is an excellent green manure that has biofumigant properties. (Biofumigation is the suppression of soil borne pests & diseases by the release of naturally occurring gases). By combining the lush organic matter with the plants biofumigant properties the activity of beneficial soil microbes is increased, so they...

£1.85 £1.39

Crimson Clover Green Manure Seeds

Crimson Clover Green Manure is a good choice for smothering weeds, fixing nitrogen from the air and is a fast growing bulky green manure. It has deep roots that penetrate the soil and bulky furry foliage that once dug in helps to improve soil structure. It is not always winter...

from £1.45

Crimson Clover Green Manure Seeds - GYO

Crimson Clover Green Manure is a good choice for smothering weeds, fixing nitrogen from the air and is a fast growing bulky green manure. It has deep roots that penetrate the soil and bulky furry foliage that once dug in helps to improve soil structure. It is not always winter...

£1.45 £1.09

Fenugreek Green Manure Seeds

Fenugreek Green Manure is a quick growing annual that can be ready to dig in 10 weeks from sowing. It can be sown from March to August and performs best on well-drained but slightly heavy soils. It will tolerate lighter ones if they are fairly moist. Fenugreek is an attractive...

from £1.55

Field Beans Green Manure Seeds

Field Beans are an overwintering green manure and is generally winter hardy. It germinates well in colder weather from September-November. Field Beans are particularly good on heavy soils and their deep roots are not only able to penetrate & break up the soil but fix nitrogen too. Its foliage will...

from £1.45

Fodder Radish Green Manure Seeds

Fodder Radish is a very quick growing green manure. It germinates in about 3-10 days depending on soil temperature. It has the ability to draw up nutrients from the subsoil and also penetrate compacted soils with its strong deep rooting tap root. Fodder radish also produces large amounts of foliage...

from £1.25

Fodder Radish Green Manure Seeds - GYO

Fodder Radish is a very quick growing green manure. It germinates in about 3-10 days depending on soil temperature. It has the ability to draw up nutrients from the subsoil and also penetrate compacted soils with its strong deep rooting tap root. Fodder radish also produces large amounts of foliage...

£1.25 £0.94

Forage Pea Green Manure Seeds

Forage Pea Green Manure is a member of the legume family that is excellent at fixing nitrogen and has deep penetrative roots that help to break up the soil. It can grow up to 1 metre tall. Forage Pea is excellent for over wintering and can be sown from September...

from £1.85

Forage Rye (Hungarian Grazing) Green Manure Seeds

Forage Rye Green Manure (also known as Hungarian Grazing Cereal Rye) can be used anywhere in crop rotation plans and is one of the best for over wintering. It's an excellent nitrogen lifter and it can lift and release up to 90% of nitrate to the next crop. Rye has...

from £1.65

General Mix Green Manure Seeds

This general green manure seed mix consists of Forage Rye, English Early Common Vetch, Minerva Maple Peas and Italian Ryegrass. It is a good all round green manure and is especially useful for those who are new to green manuring and are a little unsure which one to use. It...

from £1.45

Italian Ryegrass Green Manure Seeds

Italian Ryegrass is an annual/biennial grass that is winter hardy and can be grown for up to 2 years but it will require cutting during the growing season to encourage new growth and prevent it going to seed in the 2nd year. It is good at suppressing weeds and although...

from £2.35

Lupins Green Manure Seeds

Lupins are a hardy annual green manure that can be planted from March to July and are part of the legume family. They suit light sandy acid soils and are a hardworking leguminous plant that has very long tap roots that dredge up minerals. (Lupins fix 25% more free nitrogen...

from £1.95

Mustard Green Manure Seeds

Mustard is a fast growing green manure that can be sown from March September. It has a growing period of 1-2 months and can reach 60-90cm tall. This half-hardy annual grows on most soil types but particularly likes fertile ones. It may require additional watering in dry periods especially to...

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Phacelia Green Manure Seeds

Phacelia is a quick growing hardy annual green manure that germinates at low temperatures and is ideal for sowing from March until September. It will grow up to 1m in height and is tolerant of cold temperatures and may over-winter if it's not too cold. It suits most soil types...

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Phacelia Green Manure Seeds - GYO

Phacelia is a quick growing hardy annual green manure that germinates at low temperatures and is ideal for sowing from March until September. It will grow up to 1m in height and is tolerant of cold temperatures and may over-winter if it's not too cold. It suits most soil types...

£1.25 £0.94

Red Clover Green Manure Seeds

Red Clover is a fast growing perennial green manure. It is the best variety of clover for fixing nitrogen from the air, weed suppression & improving soil structure. Its roots penetrate deep into the soil and help to improve its structure by binding soils together (especially light ones) and this...

from £1.55