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Miracle-Gro��

Miracle-Gro® Thick & Green Box

Miracle-Gro® Thick & Green Box

SKU:120424

Regular price €12,95 EUR
Regular price Sale price €12,95 EUR
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  • Free shipping for orders over £100. See shipping policy for restrictions

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Free delivery for orders over £100 within UK mainland. This does not apply to large products (such as those above 1m of length), heavy products (including aggregates, compost and wood logs) and fragile products (such as ceramics, shower enclosures etc.). See shipping policy for restrictions. 
Free local delivery above £50 and £5 charge for delivery under £50 within a 3 mile radius and £7 up to 6 mile radius.  
Standard Shipping - United Kingdom (UK Mainland Excluding Northern Ireland)
  • Lighter items (under 1kg) - £4 and free for orders over £100
  • Smaller items (1 - 10kg) - £7 and free for orders over £100
  • Larger items (10kg - 30kg) - £15 and free for orders over £350
  • Bulky items (30kg and above) - £35 with minimum order value of £100
Express Shipping - United Kingdom (UK Mainland Excluding Northern Ireland)
  • Lighter items (under 1kg) - £7 and free for orders over £100
  • Smaller items (1 - 10kg) - £10 and free for orders over £100
  • Larger items (10kg - 30kg) - £20 and free for orders over £350
Standard Shipping (Northern Ireland and Scottish Islands & Highlands) 2 to 7 business days
  • Lighter items (under 1kg) - £7
  • Smaller items (1 - 10kg) - £15
  • Larger items (10kg - 30kg) - £25
  • Bulky items (30kg and above) - £35 with minimum order value of £100

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Transform your lawn into a lush, resilient green carpet with Miracle-Gro® Thick & Green Lawn Food, available in 100m² and 200m² boxes. This high-quality, slow-release fertiliser delivers visible results in just 7 days while feeding your lawn steadily throughout the growing season. With no surge growth, your lawn will develop stronger roots and grow thicker and greener for months.

Ideal for all lawn types, this granular fertiliser is easy to apply and helps your grass withstand wear, drought, and seasonal changes.


Key Features

  • Fast Results: Visible greening within just 7 days
  • Long-Lasting Effect: Slow-release formula feeds for months without rapid growth spikes
  • Thicker, Stronger Lawn: Encourages denser grass and deeper root systems
  • User-Friendly Granules: Easy to spread with no mess or fuss
  • Covers Large Areas: Available in 100m² and 200m² packs for flexible coverage

Product Specifications

Size Boxed Dimensions (W x H x D) Weight
100m² 18.0cm x 26.0cm x 7.0cm 2.0kg
200m² 22.0cm x 33.0cm x 7.0cm 4.0kg
  • Commodity Code: 3105201090
  • Country of Origin: Great Britain
  • Application Type: Granular
  • Coverage: 100m² or 200m², depending on pack size

How to Use

  1. Apply when the grass is dry and frost-free.
  2. Use a spreader or apply by hand evenly across the lawn area.
  3. Water in if no rain falls within 24 hours.
  4. Avoid mowing for 2–3 days after application for best absorption.
  5. Reapply every 6–8 weeks during the growing season as needed.

Frequently Asked Questions (FAQs)

Q: When should I apply Miracle-Gro® Thick & Green?
A: Use anytime during the active growing season (spring through early autumn) when the grass is dry and frost-free.

Q: How soon will I see results?
A: You'll notice visibly greener grass in just 7 days, with long-lasting thickness and health benefits developing over the following weeks.

Q: Will it burn my lawn?
A: Not when applied as directed. The slow-release granules are designed to feed gently over time without scorching.

Q: Can I use it on newly seeded or sodded lawns?
A: It's best suited for established lawns. For newly seeded lawns, wait until after the first few mowings.

Q: Is it pet and child safe?
A: Yes, once the granules are watered in and the lawn has dried, it is safe for pets and children to re-enter the area.


Warranty & Satisfaction Guarantee

Miracle-Gro® stands behind the performance of its products with a 12-month manufacturer’s warranty. If you are not completely satisfied with the results of Miracle-Gro® Thick & Green Lawn Food, contact the manufacturer with proof of purchase for a refund or replacement—provided the product was used as instructed.