Summer is coming to an end to gradually give way to the cold months, which requires changes in the vegetation. What does that mean exactly? So, the time has come to stock up on plants that are ultra tolerant to low temperatures! To give a green touch to your patio, balcony or garden, cold-resistant evergreen shrubs in pots are an excellent option. To better assist you, the editorial gardening experts have unearthed the 5 best species for you.
5 species of evergreen shrubs in pots that can withstand the cold
Whether it is the Portuguese laurel or the Ceanothus, cold-resistant evergreen shrubs in pots come in several species and varieties to decorate an outdoor space during the winter. Good news for those of you who do not have a green thumb: the plants that our experts will present to you are easy to maintain and will create a natural decoration on your patio or balcony. It is also possible to put them in the garden. So, it is time to replace the balcony flowers and make way for these evergreen plants!
Pittosporum tenuifolium: A beautiful evergreen shrub to grow in pots
Also known as the small-leaved pittosporum, this evergreen, full sun shrub is very easy to grow in pots and tolerates temperatures down to -7°C. Its planting is done in autumn and a pretty flowering occurs in spring. The gardeners of Deavita.fr recommend growing pittosporum tenuifolium in pots since it allows you to create a small corner of greenery on the patio or balcony.
Make sure to use a large enough container with a hole in the bottom for a good drainage. Then, lay out a bed of clay pebbles and fill with special shrub compost. Plant the plant, cover with the rest of the soil and water copiously. Water as soon as the soil is dry on the surface and place in full sun or partial shade.
The Portuguese laurel tolerates a temperature of -15°C
From its scientific name Prunus lusitanica, the Portuguese laurel is one of the hardiest evergreen shrubs. It prefers a sunny or partial shade spot and produces a beautiful bloom in summer. What’s more, colorful berries develop during fall and winter. Opt for a mixture of potting soil and garden soil and water regularly during the first year after planting. Then it becomes drought resistant.
Low maintenance evergreen shrubs in pots: We love St. John’s wort
Why fall for evergreen shrubs in pots for balconies and patios, especially for St. John’s wort? In addition to beautifully greening the outdoor space during the cold months thanks to its evergreen foliage, St. John’s wort offers spectacular flowering from May to October. Its yellow flowers will illuminate any space! It is one of the evergreen shrubs in pots in full sun that benefit from extreme hardiness, down to -21° C. However, it is important to get the right species. According to experts, the large-flowered St. John’s wort (Hypericum calycinum) is quite hardy and its flowers are the size of a rose. Watering is regular and all types of soil are allowed.
We add color to the patio or the balcony thanks to the Ceanothus in pot!
Persistent foliage, flowering in spring and sunny exposure: the Ceanothus offers a formidable blue flowering, which gives it the title of one of the most beautiful ornamental shrubs. To give color to your patio or balcony, make sure that the bottom of the ceanothus container is well drilled and use a potting soil for flowering shrubs. Watering takes place as soon as the soil is dry on the surface. Resistant to cold, it must live outside, but be aware that it only tolerates -10°C. In case of lower temperatures, protect it with a winter veil.
The photinia is the evergreen full-sun shrub par excellence
For a pot culture, choose the dwarf variety – Photinia Red Robin. Very tolerant and hardy, it is planted in a pot filled with a drainage layer (gravel or clay pebbles) at the bottom and equal parts potting soil, sand and garden soil. Watering is regular and the location is in full sun.