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Let’s avoid fertilizing our orchids during flowering; during the spring let’s act every 20-25 days, using a specific fertilizer, avoiding to leave fertilizing solutions in direct contact with the roots for too long.
Generalities Nigritella nigra
These plants are perennial herbs. This plant in the spring, summer, autumn, winter assumes a purplepink colouring; it is small in size and can reach 45 cm high. It doesn't keep its leaves in the winter. The development is erect, they tend to grow both in height and in width, giving origin to a rounded shrub.
Watering Nigritella nigra
Orchids in general favour a pretty moist soil; to water correctly it is advisable to water these plants by immersion, therefore soaking the containers in water up to the edge; when the water has reached the top part of the substratum we can take out the vases and let the excess water drain well. Let’s avoid watering the the Nigritella nigra excessively, always leaving the soil dry for a few days between one watering and the other, therefore let’s irrigate the substratum deeply every 1-2 weeks with 1-2 glasses of water .
Watering Nigritella nigra
Let’s avoid watering the the Nigritella nigra excessively, always leaving the soil dry for a few days between one watering and the other, therefore let’s irrigate the substratum deeply every 1-2 weeks with 1-2 glasses of water . Orchids in general favour a pretty moist soil; to water correctly it is advisable to water these plants by immersion, therefore soaking the containers in water up to the edge; when the water has reached the top part of the substratum we can take out the vases and let the excess water drain well.
Treatments Nigritella nigra
A treatment based on mineral oil or insecticide should be applied only in cases of infesting by parasites, paying attention not to vaporize the flowers.
Soil Nigritella nigra
Cultivate in a very well drained soil.
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Notes - Nigritella nigra
If desired, we can grow the the Nigritella nigra in a container. The indications given in this article are related to a medium size plant.
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This page concerns the weather continental it is possible to choose another climate area alpine mediterranean