Siro Proteas

SIRO® PROTEAS is a special substrate for planting and transplanting of the main protea species. It tries to recreate, the South African and Australian soils where these plants originate from, as closely as possible. This substrate contains specific fertilization for Proteas. - phosphorus free - with a controlled slow releasing fertilizer up to 12 months that promotes the plants' healthy and vigorous development. It has a light and porous texture which ensures adequate drainage and aeration.