Coco & Coir

What to know about shopping at Coco & Coir

Coco & Coir is a UK brand producing peat-free growing media from coconut coir — a natural byproduct of coconut processing that offers a sustainable alternative to peat-based composts. Their range covers coco coir compost bricks (compressed for space-efficient storage), loose coir compost, coco perlite mixes, and grow bags designed for tomatoes, chillies, cucumbers, and other fruit and vegetable crops. Coir compost has excellent water retention and drainage properties, and its peat-free composition aligns with the ongoing UK horticultural shift away from peat-based growing media.

Discount codes typically offer 10–15% off, with bulk orders on compost bricks and grow bags delivering the best per-unit savings. Buying a case of coir bricks at once rather than individually is consistently the most cost-effective approach — the compressed brick format means a significant volume of compost stores in a compact space, making bulk purchase practical even in smaller homes or sheds. Spring is the prime promotional window as the UK growing season begins and demand for potting and growing media peaks from March through May.

The growing season calendar dictates purchasing timing: order coir grow bags and compost for tomatoes and peppers in March–April for spring planting, and stock up on compost in autumn for overwintering containers and soil improvement. Seasonal sale events in early spring often coincide with the first warm-weather gardening push.

For practical use, coco coir bricks need rehydrating before use — one brick typically expands to several litres of compost when mixed with water, so planning the volume needed before ordering is worthwhile. The neutral pH of coir (close to 6.5) suits most vegetable crops without amendment, but fruit crops and acid-loving plants may benefit from pH testing before use. Coir compost can be mixed with perlite or vermiculite for improved drainage in container growing.

— MoneySaverCodes Team