Best Summer Grass Seeds of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 2 Feb 2025

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Summer Grass Seeds are a type of grass seed that is specifically designed to grow in warm weather conditions. These seeds are ideal for those who are looking to create a lush and green lawn during the summer months. The seeds are easy to plant and require minimal maintenance, making them a popular choice for both homeowners and professional landscapers. With a variety of different blends available, there is a summer grass seed to suit every type of soil and climate. Whether you are looking to stabilise your soil, fill in patches or create a new lawn, summer grass seeds are a great choice.

At a Glance: Our Top Picks

Puro Gro Fast Growing Lawn Seed Cover #TOP 1
Puro Gro Fast Growing Lawn Seed
ftb score rating icon 9.9
Avern Dog Patch Grass Seed 1KG for Lawns Cover #TOP 2
Avern Dog Patch Grass Seed 1KG for Lawns
ftb score rating icon 9.8
Avern Turbo Fast Growing Grass Seed Cover #TOP 3
Avern Turbo Fast Growing Grass Seed
ftb score rating icon 9.6

Top 5 Summer Grass Seeds

#TOP 1

Puro Gro Fast Growing Lawn Seed

Puro Gro
Puro Gro Fast Growing Lawn Seed Cover
Grass Seed (1kg) Fast Growing Quick Lawn Patch Repair - Garden Seed for Shade & UK Climate - Perfect for Shaded Areas, Autumn, Winter, Summer & All Year - Hardwearing & Premium

Puro Gro Lawn Seed offers fast-growing garden grass that can transform your outdoor space in just seven days. With premium quality seeds harvested in the UK, you can expect strong and thick growth, perfect for repairing worn patches. This seed is designed for all-year-round use, ensuring that your lawn thrives in any weather conditions. Additionally, its hardwearing nature makes it ideal for sports and pets, allowing you to enjoy your garden without worry.

What We Like
Quick germination in 7 days
Suitable for all weather conditions
Hardwearing for active gardens
Ideal for patch repairs
#TOP 2

Avern Dog Patch Grass Seed 1KG for Lawns

Avern
Green
Avern Dog Patch Grass Seed 1KG for Lawns Cover
Avern Dog Patch Grass Seed 1KG for Repairing Damaged Turf, Overseeding & New lawns. Contains Urine Resistant Cultivars. Fast Growing and Hardwearing for high Usage Areas & Sports - 1KG / 60m2

The Avern Grass Seed is a specially developed grass seed that resists damage from dog urine, making it perfect for creating a durable and lush lawn for your family. It is ideal for various applications, including sports pitches, new lawns, overseeding, and repairing patches. You can easily sow this seed from March to September, ensuring your lawn flourishes during the prime growing season. With a recommended dosage of 35 grams per square metre for new lawns, it provides a convenient solution for achieving a vibrant green space.

What We Like
Dog urine resistant
Fast growing
Ideal for high usage areas
Easy to apply
#TOP 3

Avern Turbo Fast Growing Grass Seed

Avern
Green
1.3KG
Avern Turbo Fast Growing Grass Seed Cover
Avern Turbo Grass Seed 1.3KG, Fast Growing Lawn Seed, Hard Wearing Grass, Dog Friendly, Can Germinate as Quick as 7 days, Ideal for Overseeding or New UK Gardens (1.3KG, upto 78 sqm coverage)

The Avern Turbo Grass Seed is a scientifically enhanced solution designed for creating durable, lush green lawns. You will appreciate its fast-growing nature, germinating in as little as seven days, perfect for new lawns or overseeding. Its hardwearing quality ensures resilience against wear and tear, making it ideal for family gardens, even with dogs. Additionally, this grass seed is dog pee resistant, so you can enjoy a beautiful lawn without worrying about damage from your pets.

What We Like
Fast germination in 7 days
Hardwearing and durable grass
Dog pee resistant
DEFRA approved for UK climates
#TOP 4

Grow Pure Fast Growing Grass Seed for Lawns

Grow Pure
Green
500g
Grow Pure Fast Growing Grass Seed for Lawns Cover
Grass Seed (500g Covers up to 30 sqm) Fast Growing Grass Seed for Quick Lawn Patch Repair and New Lawns. 500g Hard Wearing Grass Seed Suitable for Shade and UK Climate.

Grow Pure Grass Seed is an excellent choice for anyone looking to establish a healthy lawn quickly. This fast-growing grass seed guarantees noticeable growth within just seven days, making it perfect for patch repairs or new lawns. Its shade-tolerant mix thrives even in lower nutrient areas, ensuring lush results in challenging spots. Developed for the UK climate, this seed germinates throughout the year, providing reliability regardless of the season. Plus, it is family-friendly, safe for pets and children, allowing you to enjoy your outdoor space without worry.

What We Like
Fast growth within 7 days
Ideal for shady areas
Germination in all seasons
Safe for pets and children
#TOP 5

Clay King Grass Seed for Clay Soil

seed-clayking-0.9kg
Green
0.9kg (15-45m²)
Clay King Grass Seed for Clay Soil Cover
Clay King - Grass Seed for Clay Soil - Deep Rooting and Fast Growing for a Hard Wearing Lawn - 15-45m² - Garden Lawncare Guy

The Clay King Grass Seed is specifically designed for clay soils, combining Tall Fescue and Tetraploid Rye grass to establish deep roots quickly. This fast-growing seed is ideal for creating a durable lawn that can withstand heavy foot traffic, making it perfect for families with children and pets. Its high drought resistance ensures a vibrant lawn even during dry summer months, while its easy growing process requires no special equipment, just a bit of preparation and regular watering.

What We Like
Fast growing and durable
Ideal for clay soil
Child and pet friendly
High drought resistance
Easy to grow
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the best grass seed to plant in summer?

Bermudagrass is extremely heat tolerant — daytime temperatures of 95 to 100 degrees Fahrenheit are optimal. Pennington Bermudagrass yields dense, resilient, heat-tolerant lawns. Zoysia grass, Centipede grass and Bahiagrass also tolerate high heat very well.

2. Can grass seed be sown in summer?

Grass seed is best sown from late summer to mid-autumn; there is less competition from weeds, and the soil is warm, and damp from rain. Perfect for seeds to germinate. If you miss the opportunity to sow in autumn, try in mid-spring, but only if you can give the new grass plenty of water.

Editor's Notes

During our summer grass seed research, we found 132 summer grass seed products and shortlisted 5 quality products. We collected and analyzed 77,908 customer reviews through our big data system to write the summer grass seeds list. We found that most customers choose summer grass seeds with an average price of £14.66.

The summer grass seeds are available for purchase. We have researched hundreds of brands and picked the top brands of summer grass seeds, including Puro Gro, Avern, Grow Pure, Garden Lawncare Guy. The seller of top 1 product has received honest feedback from 509 consumers with an average rating of 4.8.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.