COMPO Sticks with Guano® for Green Plants cover all the special needs of your plants. They are a complete organo-mineral NPK fertilizer 11-4-8 (+2+6) with trace elements. Part of the nitrogen it contains is in slow-release form (Crotonylidenediurea), while its organic matter comes from Guano with a content of 15%. They do not contain chlorine. They offer long-term effects for up to 3 months with all the essential nutrients and all the important trace elements. They ensure healthy plant growth and care for lush and green leaves. The application is easy and safe.