Purple has always been a color of beauty, calmness, and creativity. When you add purple flowers to your balcony garden, you bring elegance and peace into your home. The soft shades of lavender, the deep tones of violet, and the freshness of lilac together create a space that feels both soothing and magical. Even if you have a small balcony, you can easily fill it with purple blooms that attract butterflies, spread fragrance, and make your mornings brighter.
Here are ten beautiful purple flowers that can turn your balcony garden into a blooming paradise, along with simple tips on how to grow them successfully.
Lavender
Lavender is one of the most beloved purple flowers in the world. It’s not just admired for its beauty but also for its calming fragrance. Its scent can help you relax after a long day, and its light purple blooms look amazing against green leaves. Lavender also helps repel mosquitoes, making your balcony more comfortable during summer evenings.
How to Grow:
- Use a medium-sized pot with good drainage holes.
- Mix sandy or well-drained soil; lavender hates standing water.
- Place the pot where it gets full sunlight for at least 6 hours daily.
- Water only when the top inch of soil feels dry.
- Trim the plant after flowering to encourage new growth.
Lavender doesn’t need much care once it’s established. With sunlight and little water, it will reward you with beauty and fragrance all year long.
Petunia
Petunias are cheerful flowers that can instantly brighten up any balcony. Their purple shades range from soft lilac to rich violet, giving a splash of color to your garden. They bloom nonstop from spring till late summer and look lovely in hanging baskets, railing planters, or even window boxes.
How to Grow:
- Choose a pot or basket with proper drainage holes.
- Use nutrient-rich potting soil mixed with compost.
- Keep the pot in a sunny place; petunias love light.
- Water regularly, especially during hot weather, but avoid overwatering.
- Pinch off dead flowers to promote continuous blooming.
Petunias are easy to grow and need little effort to stay vibrant. Their cascading blooms look especially charming on balconies with lots of sunlight.
Verbena
Verbena is a strong, sun-loving plant that produces small clusters of purple flowers. It looks stunning in hanging pots, as its blooms gently spill over the sides. Verbena attracts butterflies and bees, bringing your balcony to life.
How to Grow:
- Use a wide, shallow container for better spreading.
- Choose well-drained, sandy soil.
- Keep in full sunlight for at least 5 to 6 hours daily.
- Water regularly, but let the soil dry out between watering.
- Remove faded blooms to help new flowers grow.
Verbena is perfect for people who want colorful flowers without too much maintenance.
Bougainvillea
Bougainvillea is a tropical beauty known for its bold and vibrant purple bracts. It climbs easily and can cover balcony railings, walls, or trellises with a thick curtain of color. It’s one of the best choices for sunny balconies and gives a Mediterranean feel to your home.
How to Grow:
- Use a large container or grow it along balcony railings.
- Mix garden soil with sand for good drainage.
- Place in full sunlight; bougainvillea loves heat and light.
- Water deeply once or twice a week when the soil is dry.
- Prune after flowering to shape the plant and encourage new growth.
Bougainvillea is a long-living plant that blooms heavily when it gets enough sunlight. It’s a dramatic, eye-catching addition to any balcony garden.
Salvia
Salvia, or ornamental sage, produces tall spikes of purple flowers that sway beautifully in the wind. It adds height, color, and charm to your garden while attracting hummingbirds and butterflies.
How to Grow:
- Choose a medium-sized pot with drainage holes.
- Use regular garden soil mixed with compost.
- Keep it in full or partial sunlight.
- Water twice a week, allowing the soil to dry between watering.
- Cut old flower spikes to encourage new ones.
Salvia blooms for a long time and is drought-tolerant once mature. It’s perfect for balconies with strong sunlight.
Clematis
Clematis is often called the “queen of climbers” because of its large, elegant flowers. Purple varieties of clematis can turn any dull balcony into a fairy-tale corner. The blooms are wide, star-shaped, and come in different shades of violet.
How to Grow:
- Use a deep pot with a trellis or support.
- Keep the roots shaded but let the plant get sunlight.
- Use moist, well-drained, fertile soil.
- Water regularly, especially during dry weather.
- Lightly prune after flowering to control growth.
Clematis looks breathtaking when trained to climb railings or walls, giving your balcony a lush, green, and flowery backdrop.
Pansy
Pansies are small flowers with heart-shaped petals that seem to smile at you. They are perfect for cooler seasons and can brighten up your balcony in early spring or autumn. Purple pansies, with their deep, velvety tones, bring elegance to any corner.
How to Grow:
- Use a shallow pot or a window box.
- Fill with compost-rich, moist soil.
- Place in partial sunlight or gentle morning sun.
- Water regularly but avoid waterlogging.
- Remove dead flowers to extend blooming.
Pansies are simple to grow, and their cheerful faces make any garden feel friendly and warm.
Aster
Asters are late-blooming flowers that bring a burst of purple color to your balcony in autumn. Their daisy-like flowers are delicate yet striking. They attract bees and butterflies, keeping your garden alive even when other flowers fade.
How to Grow:
- Use medium-sized pots with good drainage.
- Fill with loamy, nutrient-rich soil.
- Keep the pot in a sunny area.
- Water when the top soil feels dry.
- Divide the plant every few years for fresh growth.
Asters look great mixed with other plants and add a graceful touch to your balcony garden’s design.
Allium
Alliums are ornamental onions that produce round clusters of tiny purple flowers on tall stems. Their globe-shaped blooms look stylish and add a modern look to your garden.
How to Grow:
- Plant bulbs in autumn or early winter.
- Use sandy, well-drained soil.
- Place in a sunny spot.
- Water occasionally; avoid soggy soil.
- Let leaves dry naturally after flowering.
Alliums are long-lasting and need little care. Their unique shape makes them perfect for contemporary balcony gardens.
Morning Glory
Morning Glory vines grow fast and bloom beautifully in shades of blue and purple. The flowers open with the morning sun and close by evening, filling your balcony with color and freshness.
How to Grow:
- Soak seeds overnight before planting.
- Use a deep pot with a trellis or railing for support.
- Keep in full sunlight.
- Water regularly but ensure good drainage.
- Trim vines if they become too long.
Morning Glory grows quickly and covers empty spaces with heart-shaped leaves and charming flowers. It’s perfect for creating a green, flowery screen on your balcony.
Final Thoughts
Turning your balcony into a purple paradise doesn’t need a lot of space or effort. By choosing the right flowers and giving them sunlight, water, and care, you can create your own peaceful garden in the sky. Purple flowers like lavender and clematis add elegance, while petunias and verbena bring a cheerful burst of color. Bougainvillea climbs gracefully, pansies smile brightly, and alliums stand tall with pride.
Each of these plants has its own charm, and together they can make your balcony look like a little piece of heaven. So, pick a few of your favorites, grab your pots and soil, and start planting. In a few weeks, you’ll have a balcony filled with color, fragrance, and the gentle beauty of purple blooms a true blooming paradise right outside your window.