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Plant which needs at least a few hours a day of sunlight. These plants lose the aerial part during the coldest months of the year. As spring begins, stems and leaves quickly start to reproduce.We suggest growing the the Erysimum helveticum outdoors year round, as they don't fear cold weather.
Care Erysimum helveticum
These plants give origin to a brush with a rounded form. The Erysimum helveticum Is small in size; in spring it assumes a yellow colouring. These are evergreen plants, which means they keep their leaves year round. The Erysimum helveticum is a plant for a rock garden.
Feed Erysimum helveticum
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 Erysimum helveticum
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 Erysimum helveticum
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 Erysimum helveticum
We suggest a substratum characterized by an excellent drainage.
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Cultivate Erysimum helveticum
The Erysimum helveticum also has a pleasing fragrance; the development of these plants allows to also grow them 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 continental mediterranean