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Home » OGA Blog » Gardening Articles » 15 Colorful Fall Blooming Annuals You Can Plant in Autumn

15 Colorful Fall Blooming Annuals You Can Plant in Autumn

Autumn has arrived and you don’t know how to fill your garden again with flowers that fill it with color and vitality? You are a plant lover, but you are not sure what you can plant during the coldest months of the year? Don’t worry, because we will give you the answer to all your questions and we will give you the solution to make your garden look beautiful during any time of the year.

Although it is true that during the autumn the number of plants that bloom is quite lower than those that bloom during the spring and summer, that does not mean that it is impossible to keep our garden flowering during this time of year. It’s all a matter of finding out what kind of flowers are late blooming and learning how to take care of them all so that they stay healthy and strong through the winter until next spring.

Therefore, below we will give you a detailed list of 15 types of annuals plants that can help you turn your garden into a place full of color and beauty during the coldest months of the year.

Do you want your garden to be in bloom all year round?

Read on!

15 Fall Blooming Annuals You Can Plant

1. Snapdragons

Snapdragons are beautiful flowers that have a long annual bloom, starting in June and July and can be extended well into the autumn. Although its original name is Snapdragon, this plant is also commonly known as Boca de Lobo and we can find it in all kinds of colors and sizes: yellow, pink, purple, mauve, white and orange.

This plant usually grows quite large, since its stem can grow up to 120 cm, although it can also be found in the form of a bouquet, medium size or dwarfs. Normally those who plant in a large garden and directly in the ground get very large Snapdragons with a wide variety of bright colors, while those who have less space and will grow them in a pot will get a mini version of this wonderful flower.

This plant is typical of the summer although its flowering can extend well into autumn and its flower resists winter temperatures, so it is a flower that allows direct and prolonged exposure to sunlight.

2. Pansies

Pansies are a perfect plant to grow in the autumn months, because it is a plant that precisely grows and stays in perfect flowering state with cold temperatures. There is a wide variety of pansies with which we can decorate our garden and our terrace: blue, lilac, pink, white and yellow.

As for the maintenance of this plant, the pansies are kept in perfect condition if they are a partial shade area and if they have throughout the fall and winter the well-drained sleep to thrive.

For more information on pansies, click here:

3. Dianthus

Dianthus, also known as Roses, are flowers that cannot stand heat and only bloom during the coldest months of the year, making them a perfect choice to fill our garden with color during the fall. To take care of it we only must make sure that it is exposed to the sun for a minimum of six hours a day and never stop draining the soil.

4. Croton

As with the Dianthus, crotons are a type of plant that will only bloom in all its splendor during the two months of autumn, giving rise to a beautiful orange and yellow flowers that will give your balcony a charming look typical of this season. As for maintenance, we must also ensure that it is about six hours in the sun and that your soil is well drained to continue flowering until the arrival of the first frost of winter.

5. Ornamental Peppers

Peppers for decoration? Yes, as you can hear. Peppers not only serve to dress a delicious Mediterranean salad but can also become a perfect complement to make our garden a colorful autumn paradise.

We all know that peppers hate the cold and that they are a summer fruit, but these annual flowering ornamental peppers start to give flowers from late September until well into autumn. As for their care, if we keep them directly exposed to the sun all day long and with their soil well drained, they will grow beautifully and healthy anywhere.

6. Kale In Flower

Although many prefer to use kale for food purposes, if we let this plant continue its course of flowering, we can enjoy its colorful lilac and white flowers during the colder months of autumn.

Although the plant prefers to be exposed directly to the sun to stay warmer, it is also capable of staying in perfect condition and without withering at minimum temperatures. The secret? Try to keep it in the sun during the first hours of the day and keep your soil always well drained.

7. Sweet Alyssum

These beautiful flowers are perfect to decorate every corner of our garden or the walls of our terrace, being normally used to decorate the edges of the paths in those gardens of great dimensions.

This small plant can be grown in both pink and white, and although it will barely reach 15 centimeters in height and may seem quite weak, it will be able to flower and remain just as beautiful at minimum temperatures and will even tolerate the first frosts of winter. In addition, the Sweet Alyssum will not only give us beautiful flowers during the autumn, but also gives off a delicious aroma that will perfume our balconies and attract butterflies.

For more information on alyssums, click here:

8. Begonias

The begonias are that type of plant that looks good anywhere and will provide us with beautiful flowers for most of the year with little care. Thanks to its long flowering, the Begonias are able to bloom completely during the coldest months of the year, counting a wide variety of autumn colors that will make our balconies and terraces are dressed for the occasion and are the envy of the neighborhood: red, white, yellow or purple.

The begonias require a lot of light but never directly, preferring always to be more in the shade and needing their soil is always well drained. For your Begonias to remain beautiful and healthy, you only have to ensure that nothing in their care is excessive, that is, not much shade, not much sun, not too much water, not too dry; everything has to be distributed in a totally balanced way.

9. Petunias

Petunias are a plant that will begin to flower from the early summer months and will continue to do so until the arrival of the first frost of winter, giving us beautiful flowers of all colors: lilac, white, pink, yellow and red.

The only requirement for Petunias to continue to flower properly is that they have a minimum of sun exposure each day and that the soil is kept well drained. Otherwise these plants are only a foot high, will manage to bloom without rest until well into winter and fill us with vitality our garden.

For more information on petunias, click here:

10. Nasturtium

This plant will grow without problems if we have it exposed to full sun most of the day and if its soil is always kept well drained. The Nasturtium is another of those plants that when they bloom give us some flowers with the colors of autumn, which makes them ideal if we like to practice landscaping and want to have a garden decorated according to each season.

Its flowering period begins in late summer and will be maintained throughout the autumn until the arrival of the hardest frost of winter. Without a doubt it is a resistant plant that will help us to create a much more welcoming and homely atmosphere in our garden and terrace with little effort.

11. Celosia

The Celosia is a plant that you will rarely see blooming in summer or springtime, as it loves low temperatures and prefers to always flower in a full shade environment. This beautiful plant can grow up to 3 feet tall and can give us red, yellow, white, orange, pink and purple flowers.

Water your Celosia three to four times a week, just enough to keep the soil from drying out completely. You should Reduce watering during fall to twice per week, and again in winter to once per week. To avoid rotting and dying NEVER allow the soil to become soggy.

12. Marigold

Marigold is a typical autumn plant that will flower at very low temperatures and will give us beautiful yellow flowers that will make us feel that autumn is here to stay. As for the care of the Marigold, we will only have to ensure that it remains exposed to full sun throughout the day and is usually well drained.

13. Chrysanthemum

The Chrysanthemum is a plant that flowers during the autumn months, being famous for being known as “The Flower of The Dead” and used mostly to decorate the tombs in cemeteries, this plant just a few feet high has an undeniable beauty and has a wide variety of colors: oranges, reds, whites, peaches and yellows.

It is important that we provide a lot of water so that your soil is always well drained and that we keep it exposed directly to the sun so that it can flower without any problem. Do not be afraid to give it away more often than the other autumn plants in your garden, because the Chrysanthemum has excessively short roots that make necessary a dose of extra watering.

14. Aster

These plants can be cultivated both annually and perennially, growing in perfect conditions in well-drained soils and in areas of full sun. The flowers that give the Asters are very beautiful and blue, purple or pink, which will fill with life and joy our garden despite being in the coldest and darkest time of the year.

Conclusion

In conclusion, if you really want your garden or terrace to look flowery and full of beauty all year round, all you have to do is start growing any of these 15 plants that we have explained in the article and start enjoying the results. There is nothing more satisfying than watching our flowers bloom from the warmth of our living room, drinking a hot tea while enjoying a beautiful autumn sunset.

Nature is magical at any time of the year; we just need to get to know it a little better to be able to enjoy it fully and without obstacles. Enjoy it!

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