
Growmoor John Innes No3 25ltr
Gardening enthusiasts and professionals alike often seek high-quality compost to ensure their plants thrive. One such product that has garnered attention is the Growmoor John Innes No.3 25L compost. This compost is renowned for its unique formulation and effectiveness in supporting mature plants. Let's delve into the details of what makes this compost a preferred choice for many gardeners.
Composition
John Innes No.3 compost is crafted from a time-tested recipe that has been in use for over 50 years. The primary components of this compost include loam, peat, and horticultural grit. This blend is specifically designed to provide a balanced nutrient supply and optimal growing conditions for mature plants.
- Loam: This is the main ingredient, providing structure and stability to the compost. Loam is a rich, fertile soil that retains moisture while allowing excess water to drain away, preventing waterlogging.
- Peat: Peat is included for its excellent water retention properties. It helps maintain moisture levels within the compost, ensuring that plants have a consistent supply of water.
- Horticultural Grit: This component improves drainage and aeration, preventing the roots from becoming waterlogged and allowing them to breathe.
Nutrient-Rich for Mature Plants
- One of the standout features of the No.3 compost is its nutrient-rich formulation. It is specifically designed for the final potting of mature plants into large containers or pots. The compost provides a stockpile of nutrients that support the healthy growth and development of plants at this critical stage.
- The inclusion of a balanced mix of nutrients ensures that plants receive the essential elements they need to thrive. This is particularly important for mature plants, which require a steady supply of nutrients to maintain their health and vigor.
Environmental Considerations
- In today's environmentally conscious world, the use of peat in compost has come under scrutiny due to its environmental impact. Peat extraction can lead to the destruction of peat bogs, which are vital carbon sinks and habitats for wildlife. However, the John Innes compost formulation includes loam, which reduces the overall peat content. This makes it a more environmentally friendly option compared to other peat-heavy composts.
Benefits
- Enhanced Root Development: The combination of loam, peat, and grit creates an ideal environment for root growth. The compost's structure allows roots to spread and develop, leading to healthier and more robust plants.
- Improved Drainage and Aeration: The horticultural grit in the compost ensures that excess water drains away efficiently, preventing waterlogging. This also helps maintain good aeration, which is crucial for root health.
- Consistent Nutrient Supply: The nutrient-rich formulation provides a steady supply of essential nutrients, supporting the overall health and growth of mature plants.
- Versatility: John Innes No.3 compost is suitable for a wide range of mature plants, making it a versatile choice for gardeners. Whether you're putting up large containers or repotting established plants, this compost can meet your needs.
Usage Tips
To get the best results from Growmoor John Innes No.3 compost, consider the following tips:
- Potting Up: When potting up mature plants, ensure that the new container is large enough to accommodate the plant's root system. Fill the container with the compost, gently firming it around the roots to provide stability.
- Watering: While the compost retains moisture well, it's important to water plants regularly, especially during dry periods. Ensure that the compost remains consistently moist but not waterlogged.
- Feeding: Although the compost is nutrient-rich, mature plants may benefit from additional feeding during the growing season. Use a balanced liquid fertilizer to supplement the nutrients in the compost.
Growmoor John Innes No.3 25L compost is a high-quality growing medium that offers numerous benefits for mature plants. Its well-balanced formulation of loam, peat, and horticultural grit provides an ideal environment for root development, drainage, and nutrient supply. By choosing this compost, gardeners can ensure their mature plants thrive and remain healthy. Whether you're a seasoned gardener or just starting, Growmoor John Innes No.3 compost is a reliable choice for your gardening needs.

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Home delivery is unavailable for this item due to shipping restrictions. Please use the click & collect option to collect from your local store.
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Product Overview
Gardening enthusiasts and professionals alike often seek high-quality compost to ensure their plants thrive. One such product that has garnered attention is the Growmoor John Innes No.3 25L compost. This compost is renowned for its unique formulation and effectiveness in supporting mature plants. Let's delve into the details of what makes this compost a preferred choice for many gardeners.
Composition
John Innes No.3 compost is crafted from a time-tested recipe that has been in use for over 50 years. The primary components of this compost include loam, peat, and horticultural grit. This blend is specifically designed to provide a balanced nutrient supply and optimal growing conditions for mature plants.
- Loam: This is the main ingredient, providing structure and stability to the compost. Loam is a rich, fertile soil that retains moisture while allowing excess water to drain away, preventing waterlogging.
- Peat: Peat is included for its excellent water retention properties. It helps maintain moisture levels within the compost, ensuring that plants have a consistent supply of water.
- Horticultural Grit: This component improves drainage and aeration, preventing the roots from becoming waterlogged and allowing them to breathe.
Nutrient-Rich for Mature Plants
- One of the standout features of the No.3 compost is its nutrient-rich formulation. It is specifically designed for the final potting of mature plants into large containers or pots. The compost provides a stockpile of nutrients that support the healthy growth and development of plants at this critical stage.
- The inclusion of a balanced mix of nutrients ensures that plants receive the essential elements they need to thrive. This is particularly important for mature plants, which require a steady supply of nutrients to maintain their health and vigor.
Environmental Considerations
- In today's environmentally conscious world, the use of peat in compost has come under scrutiny due to its environmental impact. Peat extraction can lead to the destruction of peat bogs, which are vital carbon sinks and habitats for wildlife. However, the John Innes compost formulation includes loam, which reduces the overall peat content. This makes it a more environmentally friendly option compared to other peat-heavy composts.
Benefits
- Enhanced Root Development: The combination of loam, peat, and grit creates an ideal environment for root growth. The compost's structure allows roots to spread and develop, leading to healthier and more robust plants.
- Improved Drainage and Aeration: The horticultural grit in the compost ensures that excess water drains away efficiently, preventing waterlogging. This also helps maintain good aeration, which is crucial for root health.
- Consistent Nutrient Supply: The nutrient-rich formulation provides a steady supply of essential nutrients, supporting the overall health and growth of mature plants.
- Versatility: John Innes No.3 compost is suitable for a wide range of mature plants, making it a versatile choice for gardeners. Whether you're putting up large containers or repotting established plants, this compost can meet your needs.
Usage Tips
To get the best results from Growmoor John Innes No.3 compost, consider the following tips:
- Potting Up: When potting up mature plants, ensure that the new container is large enough to accommodate the plant's root system. Fill the container with the compost, gently firming it around the roots to provide stability.
- Watering: While the compost retains moisture well, it's important to water plants regularly, especially during dry periods. Ensure that the compost remains consistently moist but not waterlogged.
- Feeding: Although the compost is nutrient-rich, mature plants may benefit from additional feeding during the growing season. Use a balanced liquid fertilizer to supplement the nutrients in the compost.
Growmoor John Innes No.3 25L compost is a high-quality growing medium that offers numerous benefits for mature plants. Its well-balanced formulation of loam, peat, and horticultural grit provides an ideal environment for root development, drainage, and nutrient supply. By choosing this compost, gardeners can ensure their mature plants thrive and remain healthy. Whether you're a seasoned gardener or just starting, Growmoor John Innes No.3 compost is a reliable choice for your gardening needs.
Technical Specification
Brand | Growmoor |
---|---|
SKU | GRO0046 |
Manufacturer Part Number | JINO3 |
Barcode | 5031639888269 |
Delivery Information
Standard Delivery
All deliveries will require a signature. If you’ve supplied your mobile number, you’ll receive a text message at around 11am on the day of delivery to inform you of an estimated one-hour delivery window. Where available, you’ll also receive the name of the driver and a link to live tracking so you can follow your parcel’s progress.
We aim to deliver items that are currently in-stock within 2 - 3 working days (excluding Bank Holidays) after the date the order is placed.
Unfortunately at this time we cannot take orders for delivery to British Forces Post Offices (BFPO), Northern Ireland, Freight Forwarders, international addresses or The Channel Islands (GY, JE).
The following areas are subject to extended lead times:
- Scottish Highlands & Scottish Isles: +5 days
- Isle of Man & Isles of Scilly: +5 days
- Isle of Wight: +2 days
Working days are defined as Monday-Friday 8am-7pm inclusive, excluding Saturday, Sunday and Public Holidays.
Larger items over 30kg can only be delivered Monday to Friday. Please allow up to two working days for these deliveries.
Please note that during particularly busy periods, it may take a little longer to receive your delivery and our carrier may attempt to deliver to you on a Saturday.
Faster Delivery
All deliveries will require a signature. If you’ve supplied your mobile number, you’ll receive a text message at around 11am on the day of delivery to inform you of an estimated one-hour delivery window. Where available, you’ll also receive the name of the driver and a link to live tracking so you can follow your parcel’s progress.
Our Faster Delivery service to most of UK Mainland will be available for orders placed on the website from Monday to Thursday before 12:00pm for a small additional charge (delivery on working days only). Orders placed after 12:00pm on a Friday will be delivered Tuesday.
You can also select a convenient day to receive your delivery by choosing a named day delivery (delivery on working days only) via customer notes whilst placing the order or via our contact us section.
Working days are Monday-Friday 8am-7pm inclusive, excluding Saturday, Sunday and Public Holidays.
Larger items over 30kg can only be delivered Monday to Friday. Please allow up to two working days for these deliveries.
Saturday Delivery
Currently we do not offer the option to select Saturday as your selected delivery day.
Please note that during particularly busy periods, it may take a little longer to receive your delivery and our carrier may attempt to deliver to you on a Saturday.
Direct Shipping - Standard Delivery
A number of the items sold on our website are delivered directly from our suppliers; this is clearly indicated on the relevant product page. Lead times for these items do vary from 3 working days up to 28 days. Selected suppliers will contact you directly to arrange a suitable day for delivery; this is highlighted on the order confirmation e-mail once your order has been placed.
Please note some larger products are delivered to kerb-side (the street outside your home), it is at the drivers discretion if they can deliver the item to another location on the property.
Named Day, Next Day, Saturday and Click & Collect delivery options are not available on items delivered directly from our suppliers.
Click & Collect - Free Delivery to Home Hardware stores
Home Hardware Direct offers a Click & Collect service to most of our Home Hardware stores.
If you choose to have your order delivered to your local store, it is completely free and if the item is in-stock, the store will contact you within 24hrs to let you know your order is ready for collection. If the item is not in stock at the time of ordering it will be delivered within 7 working days (excluding Bank Holidays).
When your order arrives in your chosen store, we will call or e-mail* you to advise that your order is ready for collection. Your order will be held in store for 7 days. If your order is not collected within the 7 days your order will be cancelled and refunded unless you have contacted us or the store to let us know which day you will be able to arrange collection of your order.
Please Note: Selected products are not available for Click & Collect. Products that are not available for Click & Collect are highlighted on the individual product page.
We deliver to most Home Hardware Stores. Please view our store locator to find your local Home Hardware store.
Please wait for your local store to contact you before visiting the store to collect your order. Also, your store will contact you via telephone or email when your order is ready - you do not need to contact the store regarding the status of your Click & Collect order. If, for any reason your order is delayed or there is an issue - your selected store will contact you asap.
*If you are placing an order for your local store make sure you provide an telephone/mobile number to receive updates, otherwise your local store will email you.