best time to plant lawn seed uk Speedy Seed Grass Seed 1.4kg – Fast Growing Lawn Seed UK

best time to plant lawn seed uk Speedy Seed Grass Seed 1.4kg – Fast Growing Lawn Seed UKPronto Seeds bestselling Speedy Seed grass seed is a fast growing blend trusted by thousands of gardeners. The 1. 4kg pack is our most popular size, covering up to 84m ideal for medium sized gardens, lawn repairs, and overseeding. Designed for both new lawns and patch repair, it delivers a lush, green finish in as little as 714 days. Whether you're fixing worn patches or refreshing your entire lawn, Speedy Seed offers a simple, reliable way to achieve

Pronto Seed’s bestselling Speedy Seed grass seed is a fast-growing blend trusted by thousands of gardeners. The 1.4kg pack is our most popular size, covering up to 84m² – ideal for medium-sized gardens, lawn repairs, and overseeding.

Designed for both new lawns and patch repair, it delivers a lush, green finish in as little as 7–14 days.

Whether you're fixing worn patches or refreshing your entire lawn, Speedy Seed offers a simple, reliable way to achieve a thicker, healthier lawn.  The 1.4kg pack is ideal for medium-sized gardens, lawn repair and overseeding.

Quick & Easy Lawn Transformation

Speedy Seed is designed for fast, fuss-free results. Easy to apply using a simple Shake, Rake and Water method, it’s ideal for busy households, pet owners and anyone who wants a great-looking lawn without the hassle.

Hard-wearing and reliable, this grass seed mix is suitable for everyday use and built to handle real gardens – from light foot traffic to active family use.

Coverage & Size Guide

The 1.4kg pack covers up to 84m², making it perfect for medium lawns or targeted lawn repair.

Need a different coverage size? Speedy Seed is also available in:

• 400g – covers up to 24m²

• 2.8kg – covers up to 168m²

• 5.6kg – covers up to 336m²

• 7kg – covers up to 420m²

Coverage will vary depending on use:

• New lawns: sow more densely for best results

• Overseeding: lighter application for patch repair and thickening

Benefits at a Glance

• Fast growing grass seed with visible results in 7–14 days

• Covers up to 84m² (1.4kg pack)

• Ideal for new lawns, patch repair and overseeding

• Hard-wearing, family-friendly mix for busy gardens

• Designed for UK conditions and reliable performance

• Easy to use with a simple sowing method

• Suitable for gardens with children and pets (when used as directed)

How to Use

For New Lawns:

1. Clear the area of weeds, stones and debris

2. Rake the soil so it’s loose and crumbly

3. Shake the seed evenly across the prepared ground

4. Rake lightly so the seed is just covered

5. Water well and keep the soil moist while establishing

6. Mow when the grass reaches around 8cm

For Overseeding:

1. Mow the lawn short and remove clippings

2. Rake the surface to loosen the soil

3. Apply seed evenly across thin or patchy areas

4. Lightly rake to help seed contact the soil

5. Water regularly until established