Salvia nemorosa 'Ostfriesland', also known as forest sage or eastern sage, is a popular perennial in gardens around the world due to its vibrant flowers and easy care. This variety of sage has deep purple flowers and is appreciated for its long flowering period, which can last from early summer to early autumn.
Salvia nemorosa 'Ostfriesland' grows in the form of compact bushes, generally reaching a height of 45-60 cm and a similar width. The leaves are dark green, lanceolate and slightly rough to the touch. The flowers are arranged in dense spikes, providing a nice contrast with the green of the leaves. This plant is hardy and can tolerate a variety of climatic conditions, withstanding temperatures as low as -34°C (-30°F).
Care
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Light : Salvia nemorosa 'Ostfriesland' prefers exposure to full sun, but can also tolerate partial shade, especially in areas with very hot summers.
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Soil : The plant adapts to most types of soil, but prefers a well-drained, moderately fertile one. It does not tolerate too wet soils well.
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Watering : Watering must be moderate. Sage likes slightly moist soil, but it should not be left standing in water. Reduce watering in winter.
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Fertilization : Apply a balanced fertilizer at the beginning of spring and possibly repeat during the period of active growth to support flowering.
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Pruning : Pruning wilted flowers can promote new blooms. At the end of the season, cut the plant close to the ground level to help regeneration next spring.
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Division : To avoid overcrowding and to keep the plants healthy, it is recommended to divide the bushes every 3-4 years.
Salvia nemorosa 'Ostfriesland' is also pest and disease resistant, making it an excellent choice for gardeners who prefer low-maintenance gardening methods. This plant attracts pollinators such as bees and butterflies, thus adding even more value to your garden.
Height with pots included: approx. 35 cm
