Bio-Bizz All-Mix is the most popular brand of soil mix at Holland Horticulture. It has been developed to be the best potting soil for organic cultivation and has been a true market leader for many years.

BioBizz Light Mix is ideal for growers who want a soil base for finer control over their plant growth by applying liquid fertilisers right from the start. Larger amounts of fertiliser can be applied to any kind of plant without the risk of getting nutrient burn from overloading the soil.

BioBizz Light-Mix is a lightly fertilised soil, ideal for younger plants when All-Mix would be too strong, or those who want a finer control over the feeding regime by using liquid nutrients. Light-Mix is fully organic that's been OMRI and SKAL certified.

Plant Magic Plus Soil Supreme is a special blend of Fytocell foam and Organic Growth Stimulant that ensures plants benefit from a superior root environment, leading to rapid root development for an improved uptake of vital nutrients and elements.

Developed to be the best potting soil for organic cultivation, BioBizz All-Mix consists of a mixture of 20% sphagnum peat moss, 35% garden peat, 10% high quality worm manure, 30% perlite and 5% Pre-Mix.

Although BioBizz are better known for their soil range, Coco-Mix is their 100% organic, OMRI listed, coco coir grow medium. BioBizz Coco-Mix can be used on its own, as a replacement for rockwool in hydroponic systems and also in a mix with clay pebbles depending on your grow method.

Canna Coco Professional Plus is an organic coco based growing medium with a homogenous structure and full buffering so the coir doesn’t consume any of the vital nutrients so that they are used by your plants.

British Organic Bio 7030 Mix is the perfect substrate for growth & flowering. A premium mixture of the purest coco coir and Perlite with great air circulation & drainage making it well-suited for growing in pots. 

British Organic Bio All-Mix is ready to take your growth to the next level, a mixture of the finest types of peat, combining white & black peat to create the perfect blend for growing organically.

British Organic Bio Organic Light-Mix contains various types of fibre and perlite, giving the substrate a lightness & high oxygen level perfect for growing. The carefully selected organic materials let you have full control over the growth and give your plants the best base to get started organically.