With the term «perpetual flowering» gardeners and florists refer to the plants that flower continuously for more than three months. In addition, these have uninterrupted flowering that lasts at least two consecutive seasons. That means you can have flowering outdoor plants throughout the year if you choose the right varieties well.

16 flowering outdoor plants that resist cold and heat

he most frequently mentioned advantage of these plants is that, with a clever combination, Your garden, terrace or balcony can be full of color during the 12 months of the year. Remember that it is not only a pleasure for humans, but also for bees, butterflies and other insects.

Another positive aspect is the low maintenance effort. Plants that bloom all year simply need to be rooted and then protected from the wind. Also, of course, water them as many times as they need.

1. Thought

Pansy’s color variations make it one of the most popular flowering plants. It is considered a classic among plants that bloom all year round and impresses with its variety.

The main flowering period begins in March, followed by a second flowering period in autumn. Only during the frost months do flowers appear, although the plant resists up to 15 degrees below zero.

2. Winter Aconite

This plant It shows its yellow flowers already in February and not even snow and ice discourage her. From a purely visual point of view, there are strong similarities to buttercup, but it also has an intense odor.

Even if there is early flowering there is no need to worry about frost protection, because Winter aconite withstands temperatures of up to 29 degrees below zero.

Jan van der Wolf. iStockphoto

3. Curly Marshmallow

The bush mallow belongs to the mallow family and comes from southern Europe. The plant grows up to 150 centimeters in height and It has flowers that vary in color from white to pink or purple.

This plant feels most at home in the company of other perennials. The flowering period begins in June and lasts until late autumn.

4. Verbena bonariensis

It belongs to the verbena family and feels good in gardens, although It is also comfortable in pots on the terrace or balcony, but make sure it is in a sunny place protected from the wind.

The festival It blooms between June and the end of October. This means you can leave old flower stems in place so new plants can form in spring.

5. Vinca

Vinca belongs to the oleander family and is poisonous. It prefers to grow in the shade under shrubs or deciduous trees and has white, purple or blue flowers.

The flowers appear between April and May, but the plant also seduces with its shiny, dark green leaves in the garden. Sometimes it even blooms a second time in the fall.

6. Coreopsis

This plant belongs to the daisy family and It is one of the most popular garden flowers. You can choose between taller varieties, which open like bushes, or low perennials that are very stable.

Originally, this plant flowered yellow, but now Other color variants such as pink, red and white can be found in nurseries.

This plant will be happy in a garden bed and makes a perfect pair with Echinacea because of the color combination. Flowering time is between June and October. It is resistant and very easy to care for.

7. Salvia nemorosa

Salvia nemorosa belongs to the mint family and It feels very comfortable in sunny places in the garden. It does particularly well in natural gardens, but also in rock gardens, and is a great source of nectar and pollen for many insects.

Salvia nemorosa is up to 60 centimeters high and can be combined well with roses. The flowers consist of two to six individual white, pink or blue-purple flowers. This hardy plant, which blooms all year round, is happy with regular pruning.

8. St. Benedict’s Herb

In a garden, it looks great with purple bells or forget-me-nots. The growth is quite small, but persistent. The plant, very robusta, it blooms between April and August in a magnificent yellow or white, but also in pink or red.

9. Bee Flower

This plant displays its bright flowers especially at dusk, which is due to its affiliation with the evening primrose family. He likes a sunny place, but it must be protected from the wind, and is as comfortable in gravel beds as in a pot on the terrace.

It can grow up to 150 centimeters high and almost 90 centimeters wide. and despite its dimensions it is very easy to care for. Temperatures of up to 15 degrees below zero do not pose any problem for the plant, which shows its flowers between July and the first frosts.

10. Geranium wallichianum

This hardy perennial not only It impresses with its flowers, but also with its pleasant aroma. It loves sunny or semi-shaded places, which must always be sheltered from the wind, since the stems are not stable. The flowers are dark purple with dark veins running through them.

The geranium flowering period is between June and October, and the leaves turn red to yellow in the fall months. A combination in the garden with roses or delphiniums is as good as with peonies.

11. Royal Mallow

Royal mallow can grow up to two meters high. This resistant plant that grows as a perennial likes a sunny bed and well-drained soil, although you should make sure to leave enough space between the plants when arranging them in the garden.

royal mallow shows its magnificent flowers between June and September, with an exceptional color palette ranging from white and yellow, apricot and pink to red and violet or even purple-black.

12. Korean mint

Korean mint is an easy-care perennial flowering plant that is also very hardy.

Grows up to 50 centimeters tall and develops bushy, with the flowers arranged in panicles. The flowers are purple, pink or white and appear in the months of July to September.

13. Iceland Poppy

This plant likes the sun, but as its name suggests, it does not like too much heat. It stands out with its glow of color during the summer months and grows to a total height of up to 25 centimeters.

The flowers are cupped and They appear in shades of yellow or oranges and reds. This cushion-shaped plant is considered hardy. You just have to leave the old, faded plants alone in the bed, as after winter they will produce flowers again.

14. Catnip

This plant is not only popular with cats, but also inspires gardeners who create a perennial garden. Because there the robust, long-flowering and winter-hardy plant always looks good.

It grows up to 80 centimeters tall and bushy. It shows blue-violet panicle-shaped flowers. It blooms all summer until autumn.

15. Blanket Flower

The blanket flower inspires with the striking large yellow-red flowers that are cupped. The flowering season of this perennial, which can reach 50 centimeters in height, is between July and September, which shows its splendor well into the autumn months. The hardy perennial likes the sun and is also very suitable as a cut flower for the vase.

16. Echinacea

Those who have it in their garden can enjoy the beauty of long flowering in bright rose, pink and red colors between July and September. echinacea It grows up to 100 centimeters tall and prefers a sunny location. In autumn, it should be cut vigorously so that it will sprout again next year.

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