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If you are thinking about the flower garden outside the window, first you need to identify a few important aspects that should be considered before choosing varieties for growing outside the window:

  • You need to think about the size of the mature flower and the depth of its roots, this will determine the size of the box you buy.
  • Decide if you want to grow one type of flower in your boxes or create a variety. If you like different flowers, find out how plants behave towards each other.
  • Think about growing conditions. Which side does your window face? How much sun or shade will the flower garden receive? The answers to these questions will help you decide what types of plants to plant. Once you determine your growing conditions, you will know if you should buy flowers that prefer full sun, partial sun, or full shade.
  • You’ll want to create healthy growing conditions, of course, so use a quality potting mix and make sure the box outside the window has drainage holes so excess water can seep out when the tank is full.

Now that you have a general idea of ​​how to set up a flower garden outside your window, let’s move on to the most important part – the actual plants that you will plant. Primarily think of varieties that will add texture, color, and even flavor to your window sill. Since the flower garden is visible from the street, you need to choose the brightest, showiest looking plants in shades that will complement your home’s exterior.


Petunias are one of the most popular plants for window flower beds. They grow best in a location that receives at least six hours of sunlight per day and can tolerate high temperatures and humidity. Petunias come in a variety of colors including purple, pink, red, yellow and white, you can use one color or a combination of different shades in a window box. Plant petunia seeds in early spring and they will bloom all summer long.


Pansies are winter-hardy annuals, so they are ideal for window sills in frost-prone regions. These are typical cold-weather flowers and are even more hardy in a window box and will easily recover from temperatures as low as -3 degrees. Combine them with the same cold-resistant violets, ornamental cabbage and sweet peas. Pansies come in a variety of bright colors, and the flowers themselves are edible and can be used in salads or as a garnish. These plants do best in cool temperatures in full or partial sun. They bloom from autumn to winter in hot climates and from spring to summer in cool climates.


Marigolds have beautiful bright yellow and orange hues. They grow best in full sun and bloom in spring and summer. Marigolds are easy to grow from seed and can be planted directly in a box outdoors after the threat of frost has passed, or done indoors four to six weeks before you’re ready to move them outdoors.


Creeping nasturtiums can grow to over 90 cm in length and drape beautifully over the sides of a window box. Nasturtium flowers can be orange, red, yellow, or cream. The seeds of this plant can be planted directly in the flower garden after the last frost of the season, when the soil warms up. In colder regions, you can plant the seeds indoors and transplant them in the spring.


Impatiens has beautiful bright buds of pink, red, purple, orange, yellow and white. They grow well in partial shade and need regular watering during the growing season. Impatiens can be fertilized every two weeks in spring and summer to encourage more blooms.


Purslane is the perfect window box flower for sunny locations. Purslane has flowers in many shades, including pink, yellow, red, orange, cream, and white. The fleshy foliage retains moisture well, so this is a good drought-resistant plant. Purslane is easy to transplant and usually grows back every year.

Begonia annual

Annual begonias, also called wax begonias, have beautiful pink, red and white flowers. Some varieties have green leaves while others are reddish. Annual begonias do well in full sun, but in areas with high summer temperatures, they need midday shade. They should be watered at the base to avoid fungal diseases. These flowers are sure to draw attention to your home with their beautiful bright buds.


A plant with colorful foliage does well in both sun and shade. The bushy appearance makes coleus a great filler and accent plant, although bold varieties like Chocolate Covered Cherry and Kong Red are showy enough to be the main attraction in a window box.


Most fuchsia varieties love shade.so if you don’t hang your flower box in the sun, the plant will reward you with extravagant purple and pink flowers throughout the season.


With bright tall spikes covered in lush blooms, snapdragons are an eye-catching addition to any window flower garden. The summer snapdragon (Angelonia angustifolia) grows from 30 to 45 cm in height, while the common snapdragon (Antirrhinum majus) can grow from 10 to 90 cm. Both varieties are readily available to home gardeners throughout the country.


Sage is a perennial plant that does not require special care. They are hardy, durable and drought tolerant. These plants are charming to look at, with small spears of tubular flowers rising above opposite leaves. Depending on the variety, sage comes in a variety of colors, including red, pink, white, purple, and blue.


Sun-loving verbena falls in a beautiful cascade. The plant comes in many shades, including Violet Ice, which boasts bright purple flowers, and Candy Cane, which, as the name suggests, has red and white stripes.

Purple Prince Zinnia

These annual flowers will give your flower bed a sunny and spectacular appearance. They come in a variety of hues, but Purple Prince Zinnia will give an intense, eye-catching hue to your window flower garden. These plants look good with other summer-blooming annuals or among perennials.


For those who want a window frame without flowers, adding a euonymus is the perfect solution. This plant boasts unusual leaves that look like the edges are painted off-white and will begin to hang over the edges of the window box as they grow. Euonymus is not indifferent to the sun, it needs it at least 4 hours a day, but in general it is an unpretentious plant that tolerates far from ideal conditions. For gardeners looking for an easy and low maintenance addition to their flower garden, this plant is a good choice.

Miniature Fraser Fir

Many plants and flowers planted in a window sill flower bed usually look presentable for one or two seasons, but when the weather gets cold, the plant boxes are almost empty. Miniature Fraser fir is green all year round. You can trim it with kitchen shears or replant it after a few years when it is a little older. These plants thrive just about anywhere as long as they get a few hours of sun each day. These dwarf trees look great in a window sill box paired with flowers and other plants.


By Yara

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