![]() Pests Carex polyphylla : Avoid pesticide treatments if we do not see parasites on the plant; on the contrary at the end of the year we can apply a Bordeaux mixture treatment, to prevent the growth of fungus. Water Carex polyphyllacontinental : These plants shall be watered frequently to keep a constantly humid substrate. However avoid the water stagnation and decrease waterings in case of low temperatures. alpine : Water The Carex polyphylla very regularly, to maintain the soil always humid, but not soaked. During the coldest months water only if the soil dries out completely. mediterranean : Waterings will be very regular, giving a good amount of water, to allow the soil to be constantly humid, avoiding to drench it completely. Decrease waterings in the cost season. Light Carex polyphyllacontinental : Grow The Carex polyphylla away from direct sunlight, in a semishady location. alpine : These plants like few hours a day of sunlight, therefore place them in a location where they are exposed to a filtered sunlight or that are shaded for few hours a day. mediterranean : These plants need to be placed in semishady locations for most part of the day. Fertilize Carex polyphylla : Fertilize these plants using specific fertilizers, from March to October; there are slow-release fertilizers, to be mixed with the soil, or fertilizers to be dissolved in the water the water garden. |