Mr Fothergill’s Coco Fibre Enriched Seed Starting Mix 10L

Mr Fothergill’s Coco Fibre Enriched Seed Starting Mix is a lightweight, nutrient-enriched growing medium designed to make growing from seed simple and rewarding. Ideal for beginner and experienced gardeners alike, this convenient seed raising mix helps create the right conditions for seed germination and healthy early root development.

Made from natural coconut husk fibre (coco fibre), a sustainable by-product of the coconut industry, this enriched seed starting mix provides a light, airy environment that retains moisture without becoming waterlogged. Enriched with natural seaweed and slow-release nutrients, it supports seedlings from germination through their early stages of growth.

Supplied as a compact 650g compressed block, it expands to approximately 10 litres of premium seed starting mix when prepared with water. The handy reusable bag allows you to add water directly to the compost, making preparation quick, convenient and less messy than traditional bulky bags of seed raising mix.

Why Choose Coco Fibre Enriched Seed Mix?

Starting seeds successfully begins with the right growing medium. Mr Fothergill’s enriched seed starting mix combines sustainable coco fibre with moisture-retaining properties and added nutrients to help seeds establish and young seedlings develop strong roots.

Unlike heavier potting soil, this fine, lightweight mix is designed specifically for seed starting. Its moisture-holding properties help keep seeds hydrated during germination, while its light texture creates a suitable environment for delicate developing roots. The compressed format also saves storage space and reduces the hassle of handling large bags of compost.

What It's For

Use Mr Fothergill’s Coco Fibre Enriched Seed Starting Mix to start vegetable, herb and flower seeds in seed trays, punnets, pots and other suitable propagation containers. It is ideal for filling a seed raising box or using alongside a seed raising kit when preparing your next batch of seedlings.

Whether you're growing tomatoes, herbs, colourful flowers or seasonal vegetables, this enriched coco fibre mix provides a convenient starting medium for your gardening projects. Keep the mix evenly moist, follow the sowing instructions on your seed packets and provide suitable light and temperature conditions for the varieties you're growing.

As seedlings develop and produce their true leaves, they can be moved into a suitable growing medium or their final growing position, depending on the plant variety and growing conditions.

How to Use Mr Fothergill’s Enriched Seed Starting Mix

Preparing this enriched seed starting mix is simple and requires only water. Follow these enriched seed starting mix instructions for the best results:

1. Remove the card sleeve: Take off the outer card sleeve and recycle it when finished.

2. Open the bag: Unwrap the bag around the compressed compost block and open it out, keeping the block inside the bottom of the bag.

3. Add water: Pour in 4 litres of clean, lukewarm water directly into the bag.

4. Allow it to expand: Leave the block for approximately 5 minutes so the water can soak in.

5. Fluff the mix: Break up the expanded compost, loosening any remaining lumps. Add a little more water if necessary.

6. Start sowing: Once the mix is evenly hydrated and fluffy, fill your seed trays, punnets or pots and sow your seeds according to the instructions on the seed packet.

Keep the prepared mix moist but not waterlogged while your seeds germinate. Wear gloves when handling the product, work in a well-ventilated area, avoid breathing in dust and wash your hands after use.

Key Features & Benefits

• Expands to 10 litres: A compact 650g compressed block produces approximately 10 litres of seed starting mix.

• Natural coco fibre: Made from coconut husk fibre, a sustainable by-product of the coconut industry.

• Enriched with nutrients: Contains slow-release nutrients and natural seaweed to support early seedling growth and root development.

• Excellent moisture retention: Helps maintain consistent moisture for seed germination without becoming waterlogged when properly prepared and watered.

• Lightweight and easy to store: The compressed format is convenient to transport, handle and store.

• Convenient reusable bag: Add water directly into the bag for a tidy, straightforward preparation process.

• Versatile seed raising medium: Suitable for starting a wide variety of vegetable, herb and flower seeds in trays, punnets and pots.

• Designed for easy seed starting: A practical alternative to handling bulky bags of traditional growing mix when starting seeds at home.

Frequently Asked Questions

How much mix does one block make?

One 650g block of Mr Fothergill’s Coco Fibre Enriched Seed Starting Mix expands to approximately 10 litres of ready-to-use growing medium after adding water.

Should I add fertiliser to my seed starting mix?

No additional fertiliser is generally needed during the early stages of seed growth because this enriched mix already contains slow-release nutrients and natural seaweed. Once seedlings develop their true leaves, you can introduce a diluted fertiliser if needed, following the fertiliser label and the requirements of your plants.

Is seed starting mix the same as potting soil?

No. Seed starting mix is generally finer and lighter than conventional potting soil, making it suitable for seed germination and delicate young roots. Potting soil is typically coarser and is commonly used for established seedlings and mature plants. A dedicated seed raising mix helps provide the moisture conditions and texture needed when starting seeds.

What is seed starting mix made of?

Mr Fothergill’s Coco Fibre Enriched Seed Starting Mix is made from natural coco fibre, also known as coir, derived from coconut husks. It is enriched with slow-release nutrients and seaweed to support early seedling growth. The product is supplied as a compressed 650g block that expands to approximately 10 litres when prepared with water.

What is the correct enriched seed starting mix ratio?

For this product, add 4 litres of clean, lukewarm water to the compressed 650g block and leave it for 5 minutes. Fluff the mix to break up lumps and add a little more water if necessary. This prepares approximately 10 litres of seed starting mix. The water-to-block ratio is specific to this product, so follow its preparation instructions rather than applying a generic ratio.

Can I use this mix in a seed raising box or seed raising kit?

Yes. Once hydrated and fluffed, the mix can be used to fill suitable seed raising boxes, propagation trays, punnets and pots. Make sure your containers have appropriate drainage and follow the recommended sowing depth and spacing for each seed variety.

What are common mistakes when starting seeds?

Common mistakes include allowing the growing medium to dry out, keeping it excessively wet, sowing seeds too deeply, overcrowding seedlings and using unsuitable temperatures or light conditions. Use the recommended sowing depth on your seed packet and maintain consistent moisture without waterlogging the mix.

Is this seed raising mix suitable for beginners?

Yes. Its lightweight compressed format, simple water-activation process and ready-to-use growing medium make it convenient for both first-time gardeners and experienced growers. It is suitable for starting a range of vegetable, herb and flower seeds.

Where can I buy Mr Fothergill’s Coco Fibre Enriched Seed Starting Mix 10L in Australia?

You can purchase it online from Bonnyrigg Produce & Garden Supplies, with delivery available across Australia, or visit our store at 462 Elizabeth Dr, Bonnyrigg, NSW 2177, Sydney, Australia.