Top 10 20KG Grass Seed UK – Grass Seeds

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1. Boston Seeds

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Fast Growing for Lawns & Landscapes, Rapid Germination 1 x 20kg, Boston Seeds Economy Grass Seed

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Boston Seeds #ad - Year long sowing - suitable for sowing year round, the grass seed contains 95% perennial rye grass seed & 5% red fescue grass seed. Ideal for landscaping - available in a good assortment of weights for gardens of all sizes.

Choose from individual packs of 2kg, 5kg, 20kg with 20kg packs available in bulk. Cost effective & economical grass seed - for fast, economical grass cover, perfect for large landscaping projects. Hardwearing lawn - creates a strong, durable and hard wearing lawn that is competitive against weeds. Fast germination - once sown, grass seed quickly germinates and grows quickly. Sow at 25-50g per sq. M 20kg cover 400-800 sq. M.
BrandBoston Seeds #ad
ManufacturerBoston Seeds #ad
Weight20 kg (44.09 Pounds)

2. A1Lawn

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Ideal for Patch Repair, New Lawns & Thickening. DEFRA Approved, Over Seeding, 20kg 560m2, Fast Growing UK Quality, Fresh, A1 Lawn AM Pro 26 Multi Purpose Grass Seed, Pet & Child Friendly

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A1Lawn #ad - When it reaches 3 inches, it is ready for it’s first cut. It includes rye grass to provide a tough & durable lawn to last throughout the year – perfect for family gardens with children and pets who love to play. Hard wearing grass seed – it is a specifically designed hardy germination mix making it perfect for regularly used lawns & high traffic areas.

How long will it take for the grass to grow ? When following the instructions, only 7 to 21 days. It is a calibre of garden seed that the UK has never seen before & this mix will ensure you a soft, lush, green lawn. Can be easily sown by hand or with a grass seed spreader. Premium quality grass seed – am pro 26 is a great general purpose grass seed growing a hard wearing premium quality lawn – perfect for entertaining or relaxing on. This ensures fast germination & delivers a healthy lawn every year. Fast growing grass seed – our general purpose seed germinates & grows quick to give you a speedy new lawn in just days.

Water well straight after sowing & water daily to keep the area moist until established. If for whatever reason you are not entirely satisfied, A1 Lawn has been delivering high quality certified grass direct to hundreds of thousands of satisfied domestic, simply contact us and we will endeavour to make it right. Best for the uk climate – a1 lawn grass seed is freshly harvested in the uk & designed to thrive in the british weather. Based in scotland, professional and trade customers across the UK since 2010
BrandA1Lawn #ad
ManufacturerA1LAWN #ad
Height40 cm (15.75 Inches)
Length21.65
Weight20 kg (44.09 Pounds)
Width42 cm (16.54 Inches)
Part NumberQP-KLT3-2RC7
ModelQP-KLT3-2RC7

3. GardenersDream

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Gardeners Hard-Wearing Lawn Grass Seed, 20KG

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GardenersDream #ad - Hard wearing lawn: provides you with a incredible thick well wearing hardy lawn to last throughout the year. It is also ideal for over-seeding thin existing lawns or repairing bare patches.

Fine lawn - this quality, ornamental, fine, premium grass seed mixture is for you if the appearance of your lawn is the most important factor and it won't suffer much wear and tear. Images for illustrator purposes only, orders sent in plain white bags. Note: all orders 5kg or over will be sent in multiples of 5KG bags. When the soil is warm and moist, grass will start to appear in just 5 - 10 days. Includes: 70% lolium perrenial Rye Grass & 30% Strong Creeping Red Fescue.
BrandGardenersDream #ad
Weight20 kg (44.09 Pounds)

4. A1Lawn

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Over Seeding, Fresh, Fast Growing, Pet & Child Friendly, UK Resilient, A1 Lawn AM Pro 25 Hard Wearing Grass Seed, New Lawns & Thickening. DEFRA Approved, Ideal for Patch Repair, 20kg 560m2

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A1Lawn #ad - Very hard wearing grass seed – it is a specifically designed hardy germination mix making it perfect for regularly used lawns & heavy traffic areas. High quality grass seed – am pro 25 is a great hard wearing grass seed that will still deliver a high quality lawn – perfect for family activities, entertaining or relaxing on.

It is a calibre of garden seed that the UK has never seen before & this mix will ensure you a lush, green lawn. Can be easily sown by hand or with a grass seed spreader. How long will it take for the grass to grow ? When following the instructions, only 7 to 21 days. This ensures fast germination & delivers a healthy lawn every year. Fast growing grass seed – our general purpose seed germinates & grows quick to give you a speedy new lawn in just days. New lawn to patch repair – a1 lawn grass seed is perfect for planting new lawns, fera & thickening. If for whatever reason you are not entirely satisfied, A1 Lawn has been delivering high quality certified grass direct to hundreds of thousands of satisfied domestic, simply contact us and we will endeavour to make it right.

Best for the uk climate – a1 lawn grass seed is freshly harvested in the uk & designed to thrive in the british weather. When it reaches 3 inches, it is ready for it’s first cut. Water well straight after sowing & water daily to keep the area moist until established. Certified by defra, it is rigorously tested to guarantee the highest purity, best germination rates & SASA, patch repair, over seeding, reseeding & strongest resistance from disease – however you plan to use it.
BrandA1Lawn #ad
ManufacturerA1LAWN #ad
Height40 cm (15.75 Inches)
Length55 cm (21.65 Inches)
Weight20 kg (44.09 Pounds)
Width42 cm (16.54 Inches)
Part NumberXA-741W-KL38
ModelXA-741W-KL38

5. GroundMaster

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GroundMaster Hard Wearing Tough Garden Premium Back Lawn Grass Seed 20KG

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GroundMaster #ad - Images for illustrator purposes only, orders sent in plain white bags. Specialised - the perfect grass seed mix for a hardy lawn expecting regular use. Quality brand - with renowned quality, GroundMaster guarantees superb results for your lawn. Perfect for well lived in gardens! Effective - used for repairing existing lawns or creating new ones, delivering thicker green grass in just a few days. Hard wearing - provides you with a incredible thick well wearing hardy lawn to last throughout the year. Please note - all orders 5kg or over will be sent in multiples of 5KG bags.
BrandGroundMaster #ad
ManufacturerGroundMaster #ad
Weight20 kg (44.09 Pounds)

6. Boston Seeds

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Grass Seed Patch Repair Lawn Renovator Grass Seed, Wear-Tolerant 1 x 20kg

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Boston Seeds #ad - Sow at 50g per sq. M – 20kg covers 400 sq. M. All year round usage – suitable for repairing lawns year round. Rapid germination – see results fast with germination seen in as little as 7-10 days. Family friendly – withstands the vigours of family life, ideal for children and pets. Hardwearing grass – contains three varieties of amenity perennial rye grass seed for durability. Repair & renovate – fix worn and patchy lawns quickly and easily.
BrandBoston Seeds #ad
ManufacturerBoston Seeds #ad

7. A1Lawn

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Ideal for Dry & Wet Soils, New Lawns & Thickening. DEFRA Approved, A1 Lawn AM Pro 9 Shade & Drought Tolerant Grass Seed, 20kg 560m2, UK Fresh, Over Seeding, Patch Repair, Pet & Child Friendly

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A1Lawn #ad - Best for the uk climate – a1 lawn grass seed is freshly harvested in the uk & designed to thrive in the british weather. If for whatever reason you are not entirely satisfied, simply contact us and we will endeavour to make it right. Certified by defra, best germination rates & strongest resistance from disease – however you plan to use it.

It is a calibre of garden seed that the UK has never seen before & this mix will ensure you a lush, dry spots, green lawn. New lawn to patch repair – a1 lawn grass seed is perfect for planting new lawns, FERA & SASA, over seeding, it is rigorously tested to guarantee the highest purity, patch repair, reseeding & thickening. Shade tolerant grass seed – am pro 9 is a great general purpose grass seed designed for shaded areas, fence lines & under trees which remains hard wearing and high quality. Can be easily sown by hand or with a grass seed spreader. Fast growing grass seed – our general purpose seed germinates & grows quick to give you a speedy new lawn in just days.

When it reaches 3 inches, it is ready for it’s first cut. Water well straight after sowing & water daily to keep the area moist until established. Based in scotland, a1 lawn has been delivering high quality certified grass direct to hundreds of thousands of satisfied domestic, professional and trade customers across the UK since 2010 It includes rye grass to provide a tough & durable lawn to last throughout the year – perfect for family gardens with children and pets who love to play.
BrandA1Lawn #ad
ManufacturerA1LAWN #ad
Height40 cm (15.75 Inches)
Length21.65
Weight20 kg (44.09 Pounds)
Width16.54
Part NumberI4-ZMKD-OQUV
ModelI4-ZMKD-OQUV

8. Lawn UK

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Ultimate Grass Seed for Family lawns, Tough Lawn Seed Mixture, Sprogs & Dogs Ultra Hardwearing Grass Seed by Lawn UK, Fast Growing 2kg, Super Durable

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Lawn UK #ad - Recommended by The Independent Newspaper. Germinates as quickly as 5-7 days in the right sowing conditions. Mixed in the uk - Next day grass seed delivery available. Suitable for pets and children. Ultra hardwearing grass seed blend, 1kg covers up to 20sqm.
BrandLawn UK #ad
ManufacturerLawn UK #ad
Weight2 kg (4.41 Pounds)
Part NumberLUK1

9. Ivisons

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20kg Ivisons Hard Wearing Grass Seed | Robust High Traffic Mix Perfect for Family Lawns and Gardens | Fast Growing Quality Lawn Repair | Premium Durable Turf | Covers 400 m2

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Ivisons #ad - Please ensure that your lawn is sufficiently watered after application. Premium quality ️ - ivisons hard wearing lawn seeds is designed for speedy germination, treatment and repair of patches caused by dog urine. To ensure germination, the sowing rate is 35g per m2.

The soil needs to be wet, the sowing rate is 35g per m2. For overseeding existing lawns, the temperature should be between 9-12 degrees Celsius. The soil needs to be wet, warm and frost free. If you’re not completely satisfied, please, don’t hesitate to contact us! Customer satisfaction ️ - all ivisons seed mixtures are defra certified and rigorously tested to provide our customers with the best possible seeds. If your lawn has experienced a lot of wear and tear this quick grow grass seed can be used to overseed damaged areas which will repair any patch on your lawn.

Please ensure that your lawn is sufficiently watered after application. The germination rate is over 90% when sown in the correct conditions. Sowing rates – for new lawns, the sowing rate is 35g per m2. Sowing rates – for new lawns, the temperature should be between 9-12 degrees Celsius. Suitable for high traffic areas ️ - this heavy duty mix contains creeping red fescue grass seed and Dwarf Ryegrass seed. For overseeding existing lawns, the sowing rate is 25g per m2.
BrandIvisons #ad
ManufacturerIVISONS SEED A REGISTERED TRADE MARK UK0000310378 #ad
Weight20 kg (44.09 Pounds)
Part Number9786042603010

10. The Grass People

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Luxury Lawn, Hard Wearing and Green and Beautiful, The Grass People Simply Seed 20KG Grass Seed Lawn Seed Multi-purpose Grass Seed, Premium Quality Lawn

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The Grass People #ad - Simply seed is ideal for general multi-purpose lawns. Registered and certified by DEFRA. Created for UK Climates. Coverage options, 2kg bag will cover 40m2 - 10kg bag will cover 200m2 - 20kg bag will cover 400m2. Economical landscapers solution for strong and durable grass coverage, fast growing and reliable. Fast growing simple grass seed that produces a healthy long lasting lawn, hard wearing general use lawn. Tested rigorously in our in-house laboratory to ensure it exceeds EU standards of purity & germination.
BrandThe Grass People #ad
ManufacturerThe Grass People #ad