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Perennial plants mainly have a spring and summer development. During the coldest months of the year the aerial part can completely dry out, to come up the year after. These plants aren't afraid of the cold weather and can be grwon in the garden throughout the whole year.The Physostegia virginiana should be preferably located in a place where it can have at least a few hours a day of direct solar light.
Water Physostegia virginiana
These plants display a pretty long period of vegetational rest. During this time it isn't necessary to water the plants. Water regularly, every 1-2 weeks , wetting the soil deeply with about 2-3 glasses of water ,but waiting for the substratum to dry completely between one watering and another; avoid leaving stagnant water.
Fertilize Physostegia virginiana
In the spring let’s fertilize perennials periodically, using a specific fertilizer for flowering plants, to add to the irrigating water, every 20-25 days; or we can spread a slow release fertilizer near the plants every 3-4 months.
Water Physostegia virginiana
Water regularly, every 1-2 weeks , wetting the soil deeply with about 2-3 glasses of water ,but waiting for the substratum to dry completely between one watering and another; avoid leaving stagnant water. These plants display a pretty long period of vegetational rest. During this time it isn't necessary to water the plants.
Pests Physostegia virginiana
As the day-time temperatures rise at the beginning of the spring, it is agreeable to practice a preventive treatment, with a wide-range insecticide, which should be applied when there aren’t flowerings in the garden. Before the buds become too large, it is advisable to also treat them with a wide-range fungicide, to prevent the development of fungal diseases which spread easily when there is an elevated environmental moisture.
Mold Physostegia virginiana
We suggest growing these plants in a slightly damp substratum, which isn’t too drained.
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Plant Physostegia virginiana
There aren't any notes. The indications given in this article are related to a medium size plant.
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This page concerns the weather mediterranean it is possible to choose another climate area alpine continental