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We suggest adding to the irrigation water, in the spring, every 20-25 days, a specific fertilizer for flowering plants. We can also mix to the soil near the plants a granular slow release fertilizer, which has a 3-4 month action.
Irrigation Onosma albo-roseum
Watering takes place only when the soil has been dry for days, usually every 1-2 weeks can be enough; if the climate is particularly hot we can slightly intensify the irrigations, using 2-3 glasses of water . Perennial plants are subject to some months of vegetational rest. During these months it isn't necessary to water them.
Temperatures Onosma albo-roseum
These plants lose the aerial part during the coldest months of the year. As spring begins, stems and leaves quickly start to reproduce. Plant which needs at least a few hours a day of sunlight.We suggest growing the the Onosma albo-roseum outdoors year round, as they don't fear cold weather.
Irrigation Onosma albo-roseum
Watering takes place only when the soil has been dry for days, usually every 1-2 weeks can be enough; if the climate is particularly hot we can slightly intensify the irrigations, using 2-3 glasses of water . Perennial plants are subject to some months of vegetational rest. During these months it isn't necessary to water them.
Adversity Onosma albo-roseum
Generally during this time of year we suggest a pre-emptive treatment with wide range insecticide and with a systemic fungicide, to prevent the attack from part of the aphids and the development of fungus diseases, often favoured by a mild and damp climate.
Substrate Onosma albo-roseum
We suggest a substratum characterized by an excellent drainage.
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Cultivate Onosma albo-roseum
When wanted we can grow these plants in a vase. 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 continental mediterranean