CoirProducts Coir Grow Cubes | Premium Biodegradable Coir Rooting & Propagation Cubes

Price range: £31.99 through £119.99

CoirProducts® Coir GrowCubes are a premium, peat-free propagation medium made from sustainably sourced coconut coir. Simply add water and each cube expands into a light, airy growing block that provides the ideal balance of moisture retention and root aeration. Designed for seeds and cuttings, GrowCubes encourage strong, healthy root development and can be transplanted directly into pots or soil to minimise shock. Clean, lightweight and fully biodegradable, they’re perfect for windowsills, balconies, greenhouses and nurseries. Available in 7.5 × 7.5 cm or 10 × 10 cm sizes, in packs of 30 or 50.

Bulk deal
Quantity Discount Discounted price
2 - 4 5% -
5 + 7.5% -
SKU: N/A Category:

Description

How to use

Description

Give your seedlings a luxurious start — effortless, sustainable, premium

Begin your growing journey with confidence and grace. CoirProducts® Coir GrowCubes are the refined, peat‑free medium your seeds and cuttings deserve –  crafted to afford delicate roots the perfect environment to flourish, while honouring the earth with sustainable simplicity.

Why Coir GrowCubes are the ideal choice

Crafted from the finest natural coconut‑husks, our GrowCubes deliver everything a gardener needs at the propagation stage – without compromise. Coir offers an exceptional balance of moisture retention and air porosity, so roots breathe easily without risk of water‑logging. 

Because coir is lightweight and fully biodegradable, these cubes represent a clean, eco‑conscious alternative to traditional soil trays, rock‑wool plugs or peat‑based starters. They’re peat‑free, ethically sourced, and crafted with an eye for quality that reflects our commitment to sustainable gardening. 

With GrowCubes, whether you’re working from a windowsill, a greenhouse, a small balcony or a large greenhouse bench –  you get consistent, reliable results every time. For beginners and seasoned gardeners alike, they simplify those critical first steps of growth.

Easy for Beginners – Elegant for Experts

Using Coir GrowCubes is simple yet effective:

  1. Place a cube in a tray or individual pot.
  2. Add lukewarm water and watch it expand – within minutes the cube becomes a light, sponge‑like medium ready for sowing or cuttings.
  3. Insert your seed or cutting gently.
  4. Maintain gentle moisture; once roots are well‑established, transplant — cube and all –  into larger pots, grow‑bags or garden soil.

No mess, no fuss: just clean, efficient propagation. Because the coir is naturally disease‑resistant and inert, there’s a greatly reduced risk of damping‑off or mould compared with many soil‑based starts. 

What makes coir GrowCubes special

  • Sustainably crafted & peat‑free: Renewably sourced from coconut husks — kind to the planet and supportive of ethical gardening.
  • Balanced moisture & airflow: Holds water efficiently while ensuring excellent drainage and root aeration — perfect for seedlings and cuttings. 
  • Strong, healthy root development: The fine, fibrous structure encourages dense, vigorous roots, leading to healthier plants at transplant
  • Clean, lightweight & hassle‑free: Easy to store, transport and handle — ideal for indoor gardens, windowsills, balconies, greenhouses or allotments.
  • Beginner‑friendly & versatile: Great for seeds large and small, herbs, vegetables, ornamentals, cuttings — very forgiving for newcomers, yet reliable for experienced growers.

Ideal Uses

  • Starting seeds (vegetables, herbs, flowers)
  • Propagating cuttings — herbs, ornamentals, houseplants, shrubs
  • Indoor gardening, balconies, windowsills, small spaces
  • Greenhouse or nursery propagation
  • Prepping transplants for grow‑bags, garden beds or containers

Sizes Available

These come in sizes of 7.5cm X 7.5cm or 10cm X 10cm in packs of 30 or 50. 

Reviews

There are no reviews yet.

Be the first to review “CoirProducts Coir Grow Cubes | Premium Biodegradable Coir Rooting & Propagation Cubes”

Your email address will not be published. Required fields are marked *