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Coco Perlite Pro 70/30 4 × 650g / 32L

Coco Perlite Pro 70/30 4 × 650g / 32L

Regular price £19.99
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A peat-free blend of 70% coco coir and 30% horticultural perlite, supplied as four compact 650g portions. Each produces approximately 8 litres, giving around 32 litres per pack.

Coir brings moisture retention and perlite contributes to an open structure. Hydrate, mix evenly and use with a feeding and watering programme matched to your plants.

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England & Wales: Next working day — order before 3pm.

Northern Ireland & Scotland: 2–3 working days.

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  • Peat-free blend

    Coco coir with perlite.

  • 70/30 formulation

    Coir and horticultural perlite.

  • Water and air

    Two complementary components.

  • Approx. 32 litres

    Four portions of around 8L.

  • Flexible preparation

    Hydrate the portions you need.

ABOUT THIS ITEM

Product Details

  • A 70/30 starting blend — Coconut coir and horticultural perlite are supplied together in a 70/30 formulation. Hydrate fully and mix evenly before filling your pots or growing containers.

  • Four separate portions — The pack contains four 650g portions, each producing approximately 8 litres. Prepare one or several for your project and keep the remaining portions dry.

  • Structure around the roots — Perlite contributes to an open growing mix alongside moisture-retentive coir. Container depth, particle distribution and packing all affect air space and drainage.

  • Hydrate, loosen, redistribute — Add water according to the pack and allow the coir to expand. Loosen compacted areas, then gently redistribute the perlite so the mix is consistent throughout.

  • Provide balanced nutrition — Neither the blend ratio nor perlite provides a complete feeding programme. Choose suitable nutrients for your crop, water supply and stage of plant development.

  • Water to the plant’s needs — Check moisture within the container and let surplus water drain. Adjust irrigation as plants establish and weather changes, rather than following a fixed calendar.

THE MATERIAL BEHIND THE PRODUCT

Thoughtfully made. Simply prepared.

Prepare one or several portions to suit the size of your planting project. The coir and perlite are supplied together, giving you a convenient starting blend for suitable container-grown plants.

Hydrate fully and redistribute the perlite through the loosened coir before filling pots. Keep unused portions dry, and choose containers and irrigation that suit the crop.

Explore coconut coir

Coco Perlite Pro 70/30 (4 × 650g) / 32L

Illustration of planting basil in a coir and perlite blend

Find the right application.

  • Herbs and vegetables in suitable containers
  • Greenhouse pots and planters
  • Coir-based container growing
  • Suitable drip-fed growing systems
  • Repotting plants that prefer an open mix
  • Small-batch planting with a separate feeding plan

How to use

Prepare, use and care for your substrate.

  • Coirology Coco Perlite Pro 70/30 compressed growing-medium product 1

    Choose your batch

    Select one or more 650g portions. Allow room for approximately 8 litres of expanded mix per portion.

  • Illustration of hydrated coir and perlite being loosened in a potting tub 2

    Hydrate

    Add water gradually following the pack instructions. Allow the coir to absorb moisture and expand.

  • Close-up of the loose 70% coco coir and 30% perlite growing-medium blend 3

    Mix evenly

    Loosen the hydrated coir and gently distribute perlite throughout. Avoid compacting the blend.

  • Illustration of planting basil in a coir and perlite blend 4

    Fill and plant

    Fill a suitable container with drainage holes. Plant at the correct depth and water in.

  • Illustration of watering basil in a coir-perlite growing mix 5

    Feed and monitor

    Provide crop-appropriate nutrients and check root-zone moisture regularly as plants grow.

PRACTICAL PREPARATION

Handling & storage

  • Coirology Coco Perlite Pro 70/30 compressed growing-medium product

    Choose a manageable portion

    Each dry portion weighs 650g. Hydrate only what you need and move the heavier, wet mix in smaller amounts.

  • Illustration of hydrated coir and perlite being loosened in a potting tub

    Prepare within reach

    Use a stable tub and work surface. Keep tools close by and handle dry material gently to minimise dust.

  • Illustration of planting basil in a coir and perlite blend

    Store unused portions dry

    Protect remaining compressed portions from moisture until your next planting session. Keep the label for reference.

Technical specifications

Pack contents4 × 650g portions; 2.6kg total dry weight
Formulation70% coco coir / 30% horticultural perlite
Expanded volume per portionApproximately 8L after hydration and loosening
Expanded volume per packApproximately 32L in total
ComponentsWashed coconut coir and horticultural perlite
NutritionProvide a complete crop-appropriate feeding programme
PreparationHydrate, loosen and mix evenly before planting

Substrate Science

The coir fraction retains moisture, while perlite contributes larger pores and air space after drainage. The resulting balance depends on particle size, mixing, packing and container depth.

Perlite is an expanded mineral, not a fertiliser. Hydrate and mix the blend evenly, then manage water and nutrition together. A 70/30 recipe does not set a fixed air or water percentage in the pot.

Explore Substrate Science
Illustration of hydrated coir and perlite being loosened in a potting tub
  • Coir holds moisture

    Water is retained within the coir fraction.

  • Perlite adds structure

    Mineral particles contribute pore space.

  • Manage the whole system

    Container, irrigation and feed work together.

Product FAQ

What does 70/30 mean?

It describes the supplied formulation: 70% coco coir and 30% horticultural perlite. It does not mean the finished pot has 30% air space; pore space depends on several physical factors.

Does each portion make 10 litres?

No. For this coir-perlite product, each 650g portion makes approximately 8 litres. The four-portion pack produces around 32 litres in total.

Do I need to add more perlite?

The product already contains perlite. Use the supplied blend where suitable, or adjust only where your crop and growing system require a different structure.

Is it ready to use straight from the pack?

Hydrate the compressed material first, following the pack directions. Loosen fully and redistribute the perlite throughout before filling pots.

Will the mix feed my plants?

Use a separate, balanced feeding programme appropriate to the crop. Perlite is a mineral component used for structure, not a complete source of plant nutrition.

Can I use it in a hydroponic system?

It can suit container systems designed for coir-perlite media. Check your equipment requirements, drainage and feed strategy; the blend is not suitable for every hydroponic method.