Substrate for Heather (Calluna).
This special Substrate is created for acid-soil loving plants such as Heather, Rhododendron, Azaleas, Camellias and others cultivation. The Substrate has a stable structure and good porosity. Peat moss grants the acidic reaction (acidity pH 3.5-4.5) and good water absorption of the Substrate. The Substrate is enriched with all nutrients, long-term fertilizers and microelements needed for plants cultivation and growing.