10 Best Flowers for Window Boxes

Best Flowers for Window Boxes

Window boxes are a fantastic way to bring a splash of color and natural beauty to your home. Whether you live in a bustling city apartment or a quaint country house, the right selection of flowers can transform your windows into stunning, vibrant displays.

Choosing the best flowers for window boxes involves considering factors such as sun exposure, climate, and personal preference.

From the cheerful sweet alyssum, cascade plants, geraniums, and petunias with dusty miller to the elegant fuchsias, which attract hummingbirds, butterflies, and bees, each flower type offers unique aesthetics and care requirements like nutrients, sunny spot, and good drainage, ensuring there’s a perfect match for every window box location.

Planting Flowers in a Window Box

Best Flowers for Window Boxes

1. Geraniums

flowers for flower boxes

Geraniums come in a wide range of colors, including red, pink, white, and purple. Ferns’ fresh green, lacy fronds are the perfect foil for shade-tolerant geraniums.

Geraniums can be grown in different settings, from window boxes and container gardens to traditional garden beds. They thrive in the sun and shade, making them a flexible choice for your home. Water your geraniums once or twice a week and more often during the summer. Be careful not to overwater your plants, and allow the soil to dry out slightly between waterings.

Geranium essential oil has been used to treat health conditions for centuries. Scientific data indicates that it may be beneficial for a number of conditions, such as anxiety, depression, infection, and pain management.

2. Begonias

window flower box ideas

Begonias are tolerant of a range of light conditions, from full sun to shade. In colder climates, plants can tolerate more light. In warm regions, they need protection from hot afternoon sun to prevent leaf scald. Varieties with darker foliage can withstand more light than those with green leaves.

Caring for begonias is easy. It can be planted in winter boxes and containers. Keep plants well watered but allow the soil to dry out between waterings – this is especially important for tuberous begonias, which can rot in waterlogged soil.

Extracts from begonias have been used to treat respiratory infections and skin diseases,

3. Creeping Jenny

flower box flowers

Many gardeners use creeping jenny in pots, window boxes, and other containers where their stems can trail over the edges. In a creeping jenny hanging basket, they work as thrillers or spillers when combined with upright plants. They can also be allowed to spill down banks or slopes.

Number of Flowers for Window Box

You can give it full sun to part shade. Plants often turn more yellow-gold in full sun, but too much sun in very hot weather can bleach the leaves. Creeping Jenny needs well-draining sand, loam, or clay, and these vigorous plants are not picky about soil pH.

Creeping Jenny offers medicinal care. In traditional Chinese medicine, Lysimachia is used to treat gallstones and urinary bladder stones.

4. Ivy

window box flower ideas

English ivy has large foliage and is characterized by large, dark leaves. It grows well in part shade areas and grows fast, hanging and attaching itself to whatever it can as a way to add beauty. Make sure that it is not overwatered; if need be, use a self-watering window box with a reservoir system to keep the perfect amount.

Ivy tolerates almost any light condition, from sunny windows to dingy corners.

People take English ivy by mouth for swelling and blockage of airway passages, to treat and improve lung function in people with bronchial swelling, to help bring up mucus and other material from the lungs, for liver disorders, spleen disorders, gallbladder disorders, gout, joint pain and swelling, and scrofulosis.

5. Alyssum

best flowers for flower boxes

The need for good air circulation makes sweet alyssum perfect for growing in hanging baskets and large, upright containers beside kitchen windows. It doesn’t love being crowded in a garden bed with other plants.

Alyssum grows best in a container with ample sun exposure and porous soil. It blooms through the fall and winter, bringing beauty to your window during chilly months. Sweet alyssum flowers are most commonly white but also come in shades of purple and pink. Be careful not to overwater. Sweet Alyssum doesn’t like wet feet.

Alyssum flowers have traditionally been used to treat various ailments, including colds, coughs, and abdominal pains.

6. Impatiens

window box plants

Impatiens and lobelia both prefer cool temperatures and partial shade. They have complementary, vibrant colors and can be planted together as window box flowers. The best time to plant impatiens is after the last Spring frost.

Make sure the plants have some shelter from the wind. They grow best in partial shade but tolerate full shade and full sun well. Supplying about 1 inch of water once a week is usually enough, but the plants may require more frequent watering if the soil dries out more quickly.

Impatiens have been used as herbal remedies for the treatment of bee stings, insect bites, and stinging nettle (Urtica dioica) rashes.

7. Bacopa

cascading flowers for window boxes

Bacopa is enjoyed during the warm flowering season. This plant will die off with the first frost. Plant in a large container with drainage holes and use high-quality, well-draining potting soil. Keep plants evenly moist, but don’t overwater.

Bacopa is not a fussy plant. It thrives in full sun, filtered or light shade. The only requirement it has is evenly moist soil. If the soil dries out, flowering will decrease.

Bacopa is used in Ayurvedic medicine to improve memory, treat insomnia, treat epilepsy, and as an anxiolytic. Many clinical studies have demonstrated improvements in verbal learning, delayed word recall, memory acquisition, and anxiety reduction with Bacopa.

8. Fuchsias

plants for window boxes

fuchsia needs shade and moist earth; avoid windy locations. Smaller or more compact fuchsias can be grown in pots or planters with good drainage; look for a pot that will suit the mature height and width of your chosen fuchsia.

Fuchsias are easy to grow as long as you give them some sunshine and well-drained soil in a sheltered spot. Fuchsias like to be watered regularly; you want to maintain moist but not waterlogged conditions.

Based on traditional uses, the health benefits of fuchsia include stimulating urination. This helps to eliminate excess water and toxins, as well as reduce sodium levels and lower blood pressure.

9. Potato Vine

plants for window boxes

This shrubby climber tolerates extreme heat and will happily flower throughout the toughest Summer without any real help. It will finish blooming in winter. It is a good choice for window boxes and gardens.

Wild potato vine is a perennial, and sweet potato vine is perhaps one of the most popular. It flows well, grows in spring, summer, and fall, and is easy to maintain. In the early summer months, it’s a rapid green grower that climbs greedily and wraps itself around anything it can get hold of. It can go in the front of any window box and give it trailing volume, making it a great greenery accent. Some vines can hang for several feet if properly nurtured.

They do best in long-lasting, direct light and should be less than 1 foot from a window. Keep soil evenly moist. Make sure plants receive an inch of water per week or more during extreme heat.

sweet potato vine leaves can protect the human body from oxidative damage, inflammation, aging, and hypertension.

10. Coleus

best flowers for window boxes

Coleus thrives in partial to full shade, though many newer varieties can tolerate full sun. For optimum foliage color, choose a site that receives morning sun and afternoon shade. See more foliage plants for shade. Coleus loves water and does not like to dry up, so it’s hard to overwater them. Coleus dies if exposed to freezing temperatures and frost.

Some herbalists use the herb to treat people with psoriasis. Ayurvedic medicinal plants are used historically to treat high blood pressure, heart failure, eczema, digestive colic, respiratory ailments, painful urination, insomnia, and seizures, as well as overweight and obesity.


In conclusion, flowers for window boxes offer a delightful way to bring curb appeal with vibrant color and natural beauty to any home. Whether your gardener chooses classic geraniums, zinnias, delicate petunias, or striking begonias, for pathways edge or containers, good potting soil, moisture, compost, fertilizer, and sunny spots are important tips required.

Each flower variety adds its unique charm and character to your outdoor space. Not only do these floral arrangements enhance the aesthetic appeal of your home, but they also create a welcoming and cheerful atmosphere for both residents and visitors alike.

By selecting the right flowers and providing proper care, your window boxes can bloom brilliantly, transforming your windows into captivating showcases of nature’s artistry.

Johan Perez
Johan Perez is an experienced agriculturalist with over twenty years in the field. He holds a Ph.D. in Agricultural Sciences and has contributed extensively to research on sustainable farming practices. Johan has also written for numerous agricultural periodicals, offering expert advice on farming technologies and methods. In his free time, he enjoys outdoor adventures, which often inform his professional insights into ecological agriculture.

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