When I first started gardening, I was overwhelmed by all the choices out there. I wanted flowers that would bloom all summer and keep my garden looking lively without constant upkeep. After a lot of trial and error, I discovered the magic of annuals. These plants became my go-to for reliable, all-season color.
They’re easy to grow, they come in so many varieties, and best of all, they don’t require much fuss. If you’re like me and want a garden that bursts with life from the start of summer to the end, these 24 annuals will do the trick. They’ve turned my garden into a place I love to spend time, and I’m confident they’ll do the same for you.
These are The Best Seasonal Flowers
- Zinnias
- Petunia
- Angelonia
- Lantana
- Sunflowers
- Cock’s comb
- Geranium
- Marigold
- Salvia
- Begonia
- Cosmos
- Dahlia
- Globe amaranth
- Snapdragon
- Coneflower
- Touch-me-not
- Love-in-a-Mist
- Nasturtium
- Calibrachoa
- Cornflower
- Gomphrena
- Beach naupaka
- Sweet alyssum
1. Zinnias
| Feature | Details |
|---|---|
| Flower Color | Bright shades including red, pink, orange, yellow, and white |
| Height | 12 to 36 inches |
| Bloom Time | Summer to frost |
| Sun Requirements | Full sun |
| Watering Needs | Moderate |
| Soil Type | Well-drained, rich soil |
| Special Features | Attracts butterflies, low maintenance |
Zinnias are a fantastic choice for a garden that needs a splash of color from summer until frost. These plants are known for their bright, cheerful blooms in a range of colors, including red, pink, orange, yellow, and white. They grow to varying heights between 12 and 36 inches, so you can choose the right size to fit your garden’s needs.
Zinnias thrive in full sun, making them perfect for sunny spots in your garden. They have moderate watering needs and prefer well-drained, rich soil to really show off their vibrant blooms. One of the great things about zinnias is that they’re not only beautiful but also attract butterflies, adding a lively touch to your garden. Plus, they’re quite low maintenance, which means you get a lot of beauty with minimal effort.
Zinnias are known for their strong disease resistance.
2. Petunia
| Feature | Details |
|---|---|
| Flower Color | Variety of colors including purple, pink, red, white, and blue |
| Height | 6 to 18 inches |
| Bloom Time | Spring to fall |
| Sun Requirements | Full sun to partial shade |
| Watering Needs | Regular |
| Soil Type | Well-drained soil |
| Special Features | Fragrant flowers, great for containers |
Petunias are a popular choice for adding a burst of color to your garden from spring through fall. With a wide range of colors including purple, pink, red, white, and blue, they offer a lot of flexibility for garden design. These plants typically reach heights of 6 to 18 inches, making them suitable for both beds and containers.
Petunias prefer full sun but can also tolerate partial shade, allowing them to adapt to various garden conditions. They require regular watering and thrive in well-drained soil. Besides their vibrant colors, petunias are known for their pleasant fragrance and are ideal for container gardening, adding beauty and charm to patios and balconies.
Petunias were the first flowering plant to be genetically modified to produce blue flowers, achieved through genetic engineering in during the 90s.
3. Angelonia
| Feature | Details |
|---|---|
| Flower Color | Purples, pinks, whites |
| Height | 12 to 18 inches |
| Bloom Time | Summer to frost |
| Sun Requirements | Full sun |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Heat-tolerant, low maintenance |
Angelonia, also known as summer snapdragon, is a fantastic addition to any garden that needs consistent color from summer through frost. It produces lovely blooms in shades of purple, pink, and white, reaching a height of 12 to 18 inches. These flowers are particularly well-suited for hot climates, as they are heat-tolerant and resilient.
They prefer full sun and have moderate watering needs, thriving in well-drained soil. Angelonia’s low maintenance nature makes it an excellent choice for busy gardeners looking for a reliable performer that will keep blooming even in challenging conditions.
Angelonia plants are highly tolerant of drought and can thrive with minimal water.
4. Lantana
| Feature | Details |
|---|---|
| Flower Color | Bright colors including orange, red, yellow, pink |
| Height | 12 to 36 inches |
| Bloom Time | Summer to frost |
| Sun Requirements | Full sun |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Attracts butterflies, drought-tolerant |
Lantanas are known for their clusters of flowers in bright shades such as orange, red, yellow, and pink. They grow between 12 and 36 inches tall, making them versatile for various garden spaces. These flowers can keep blooming from summer until frost, adding a lively touch to your garden.
They thrive in full sun and have moderate watering needs, making them quite adaptable. Lantanas are also drought-tolerant and attract butterflies, which adds extra charm to your garden. Their ability to handle dry spells and their attractiveness to pollinators make them a standout choice for any summer garden.
Lantanas are known for their “mimicry” flowers that change colors, which helps attract a variety of pollinators including butterflies.
5. Sunflowers
| Feature | Details |
|---|---|
| Flower Color | Yellow, orange, red |
| Height | 24 to 72 inches |
| Bloom Time | Summer |
| Sun Requirements | Full sun |
| Watering Needs | Regular |
| Soil Type | Well-drained soil |
| Special Features | Edible seeds, attracts birds |
Sunflowers are a classic choice for adding a bold and cheerful element to your garden. With their large, sunny blooms in shades of yellow, orange, and red, they can reach impressive heights from 24 to 72 inches. They’re perfect for brightening up any space and creating a dramatic focal point.
Sunflowers need full sun to thrive and require regular watering. They prefer well-drained soil and are relatively easy to grow. Besides their beauty, sunflowers produce edible seeds and attract birds, adding both functionality and charm to your garden.
The seeds of sunflowers were used as a food source by Native Americans over 4,500 years ago.
6. Cock’s Comb
| Feature | Details |
|---|---|
| Flower Color | Red, pink, orange, yellow |
| Height | 12 to 36 inches |
| Bloom Time | Summer to frost |
| Sun Requirements | Full sun |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Unique texture, drought-tolerant |
Cock’s comb, also known as celosia, is noted for its distinctive, comb-like flower heads that come in colors such as red, pink, orange, and yellow. They can reach heights of 12 to 36 inches, offering a unique texture to your garden.
These plants perform best in full sun and need moderate watering. They thrive in well-drained soil and are drought-tolerant, making them a hardy choice for various garden conditions. Cock’s comb adds both color and texture, making it a standout in any summer garden.
It is common part of diet in African countries like Nigeria, Benin, and Congo.
7. Geranium
| Feature | Details |
|---|---|
| Flower Color | Red, pink, white, purple |
| Height | 12 to 24 inches |
| Bloom Time | Spring to fall |
| Sun Requirements | Full sun to partial shade |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Fragrant foliage, excellent for containers |
Geraniums are a great choice for adding color to your garden from spring through fall. Available in a range of colors including red, pink, white, and purple, they generally grow to a height of 12 to 24 inches. They thrive in full sun to partial shade and require moderate watering.
These plants do best in well-drained soil and are known for their fragrant foliage, which adds another layer of interest to your garden. Geraniums are also excellent for container gardening, making them a great option for patios and balconies.
8. Marigold
| Feature | Details |
|---|---|
| Flower Color | Orange, yellow, red |
| Height | 6 to 24 inches |
| Bloom Time | Spring to frost |
| Sun Requirements | Full sun |
| Watering Needs | Regular |
| Soil Type | Well-drained soil |
| Special Features | Repels pests, easy to grow |
Marigolds are a fantastic addition to any garden with their bright, cheerful blooms in orange, yellow, and red. They grow between 6 and 24 inches tall and bloom from spring until frost. Marigolds thrive in full sun and need regular watering to keep their colors vibrant.
They prefer well-drained soil and are known for their ability to repel pests, making them a practical choice for keeping unwanted insects at bay. Easy to grow and maintain, marigolds are perfect for both garden beds and containers.
Marigolds contain a natural compound called lutein, which is often used as a dietary supplement for its antioxidant properties.
9. Salvia
| Feature | Details |
|---|---|
| Flower Color | Blues, purples, reds |
| Height | 12 to 36 inches |
| Bloom Time | Summer to fall |
| Sun Requirements | Full sun |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Attracts hummingbirds, long-lasting blooms |
Salvia is known for its striking spikes of flowers in shades of blue, purple, and red. These plants typically reach heights of 12 to 36 inches, making them ideal for adding vertical interest to your garden. They bloom from summer to fall and thrive in full sun.
Salvia requires moderate watering and grows best in well-drained soil. One of their standout features is their ability to attract hummingbirds, adding a touch of wildlife to your garden. Their long-lasting blooms ensure that your garden remains colorful throughout the season.
Certain species of Salvia are used in traditional medicine for their antiseptic properties.
10. Begonia
| Feature | Details |
|---|---|
| Flower Color | Red, pink, white, orange |
| Height | 6 to 12 inches |
| Bloom Time | Spring to fall |
| Sun Requirements | Partial shade to full sun |
| Watering Needs | Regular |
| Soil Type | Well-drained soil |
| Special Features | Shade tolerant, excellent for containers |
Begonias are a great choice for adding color to shaded areas of your garden. They come in a variety of colors, including red, pink, white, and orange. These plants typically grow to a height of 6 to 12 inches, making them suitable for both garden beds and containers.
Begonias bloom from spring to fall and are tolerant of partial shade, which allows them to thrive in less sunny spots. They require regular watering and do best in well-drained soil. Their ability to grow well in shade and their suitability for containers make them a versatile addition to any garden.
Begonias are part of a genus that includes over 1,800 species, with a wide range of leaf shapes and flower colors.
11. Cosmos
| Feature | Details |
|---|---|
| Flower Color | Pink, white, red, orange |
| Height | 12 to 36 inches |
| Bloom Time | Summer to fall |
| Sun Requirements | Full sun |
| Watering Needs | Low to moderate |
| Soil Type | Well-drained soil |
| Special Features | Easy to grow, attracts butterflies |
Cosmos are perfect for adding a touch of grace to your garden with their delicate, daisy-like flowers. Available in shades of pink, white, red, and orange, they grow between 12 to 36 inches tall. Cosmos thrive in full sun and are quite tolerant of dry conditions, requiring only low to moderate watering.
They grow best in well-drained soil and are renowned for their ease of care. Additionally, cosmos attract butterflies, making them a great choice for a garden that draws in beneficial wildlife.
Cosmos flowers were brought to Europe from Mexico in the 18th century.
12. Dahlia
| Feature | Details |
|---|---|
| Flower Color | Wide range including red, pink, white, yellow |
| Height | 12 to 48 inches |
| Bloom Time | Summer to frost |
| Sun Requirements | Full sun |
| Watering Needs | Regular |
| Soil Type | Well-drained soil |
| Special Features | Variety of shapes, long-lasting blooms |
Dahlias are known for their stunning and diverse blooms that come in nearly every color imaginable, from vibrant reds and pinks to soft whites and yellows. These plants can grow from 12 to 48 inches tall, depending on the variety.
Dahlias prefer full sun and need regular watering to keep their blooms vibrant. They do best in well-drained soil and are valued for their variety of flower shapes and long-lasting blooms. These qualities make them a show-stopping addition to any garden.
Dahlias are native to Mexico and were first cultivated by the Aztecs, who used them both for decorative purposes and as a food source.
13. Globe Amaranth
| Feature | Details |
|---|---|
| Flower Color | Pink, purple, red, white |
| Height | 12 to 18 inches |
| Bloom Time | Summer to fall |
| Sun Requirements | Full sun |
| Watering Needs | Low to moderate |
| Soil Type | Well-drained soil |
| Special Features | Long-lasting blooms, unique shape |
Globe Amaranth stands out with its unique, globe-shaped flowers that come in shades of pink, purple, red, and white. Typically growing between 12 to 18 inches tall, these plants are well-suited for both beds and containers.
They thrive in full sun and have low to moderate watering needs. Globe Amaranth does well in well-drained soil and is appreciated for its long-lasting blooms and distinctive flower shape, which adds a unique texture to your garden.
The globe amaranth (Gomphrena) is known for its ability to retain color after drying, making it a popular choice for everlasting floral arrangements.
14. Snapdragon
| Feature | Details |
|---|---|
| Flower Color | Pink, red, white, yellow, orange |
| Height | 6 to 36 inches |
| Bloom Time | Spring to fall |
| Sun Requirements | Full sun to partial shade |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Unique flower shape, attracts pollinators |
Snapdragons are known for their distinctive, tubular flowers that resemble a dragon’s mouth. They come in a wide range of colors including pink, red, white, yellow, and orange. Depending on the variety, they can grow from 6 to 36 inches tall.
These plants are adaptable, thriving in full sun to partial shade, and need moderate watering. They prefer well-drained soil and are valued for their unique flower shape and ability to attract pollinators like bees and butterflies, making them a lively addition to any garden.
Snapdragons can grow up to 3 feet tall and have a unique flower mechanism where the blooms resemble dragon heads that “snap” open when squeezed.
15. Coneflower
| Feature | Details |
|---|---|
| Flower Color | Pink, purple, white, orange |
| Height | 18 to 36 inches |
| Bloom Time | Summer to fall |
| Sun Requirements | Full sun |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Attracts pollinators, drought-tolerant |
Coneflowers, also known as Echinacea, are a fantastic choice for gardeners looking to attract pollinators and add long-lasting color. With flowers in shades of pink, purple, white, and orange, they grow between 18 and 36 inches tall. These plants perform well in full sun and have moderate watering needs.
Coneflowers prefer well-drained soil and are noted for their drought tolerance, making them suitable for less-than-ideal conditions. Their ability to attract bees and butterflies adds a lively element to your garden, and they continue to bloom from summer through fall.
Echinacea, commonly known as coneflower, is famous for its medicinal properties and was used by Native American tribes.
16. Touch-me-not
| Feature | Details |
|---|---|
| Flower Color | Yellow, orange, pink |
| Height | 12 to 24 inches |
| Bloom Time | Summer to frost |
| Sun Requirements | Full sun to partial shade |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Unique seed pods, easy to grow |
Touch-me-nots, or Impatiens balsamina, are known for their eye-catching blooms and distinctive seed pods. They produce flowers in yellow, orange, and pink, and typically grow between 12 and 24 inches tall. These plants thrive in full sun to partial shade, making them adaptable to different garden conditions.
They require moderate watering and prefer well-drained soil. Touch-me-nots are relatively easy to grow and are noted for their unique seed pods that develop after flowering. They provide a vibrant and interesting addition to any garden, blooming from summer until frost.
The touch-me-not plant (Impatiens) gets its name from its seed pods, which explode when touched, dispersing seeds up to 10 feet away.
17. Love-in-a-Mist
| Feature | Details |
|---|---|
| Flower Color | Blue, pink, white |
| Height | 12 to 18 inches |
| Bloom Time | Summer |
| Sun Requirements | Full sun to partial shade |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Unique foliage, attracts pollinators |
Love-in-a-Mist, or Nigella, is a charming plant with delicate, lacy foliage and unusual, star-like flowers in blue, pink, and white. These plants generally grow to about 12 to 18 inches tall and bloom throughout the summer. They are adaptable, thriving in both full sun and partial shade.
They have moderate watering needs and prefer well-drained soil. Love-in-a-Mist is appreciated for its unique appearance and ability to attract pollinators, adding a distinctive touch to your garden.
Love-in-a-Mist (Nigella damascena) produces fern-like foliage that creates a misty effect around its flowers.
18. Nasturtium
| Feature | Details |
|---|---|
| Flower Color | Red, orange, yellow |
| Height | 6 to 12 inches |
| Bloom Time | Summer to fall |
| Sun Requirements | Full sun to partial shade |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Edible flowers, repels pests |
Nasturtiums are not only visually striking with their vibrant red, orange, and yellow blooms but also offer practical benefits. Growing between 6 to 12 inches tall, they are well-suited for both garden beds and containers. They bloom from summer to fall and thrive in full sun to partial shade.
They require moderate watering and prefer well-drained soil. Beyond their beauty, nasturtiums are known for their edible flowers and leaves, which add a peppery flavor to dishes. Additionally, they help repel garden pests, making them a dual-purpose plant in your garden.
Nasturtiums are edible flowers with a peppery flavor, often used in salads and garnishes, and contain high levels of vitamin C.
19. Calibrachoa
| Feature | Details |
|---|---|
| Flower Color | Various colors including pink, purple, yellow, red |
| Height | 6 to 12 inches |
| Bloom Time | Summer to fall |
| Sun Requirements | Full sun to partial shade |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Compact growth, ideal for containers |
Calibrachoa, often referred to as “million bells,” is a compact plant that produces an abundance of small, colorful blooms in shades such as pink, purple, yellow, and red. They typically grow to a height of 6 to 12 inches, making them excellent for hanging baskets and containers.
They bloom from summer through fall and do well in full sun to partial shade. Calibrachoa requires moderate watering and prefers well-drained soil. Their compact growth habit and profuse flowering make them a popular choice for adding continuous color to garden containers.
Calibrachoas are often called “Million Bells” due to their prolific blooming habit, producing an abundance of flowers throughout the growing season.
20. Cornflower
| Feature | Details |
|---|---|
| Flower Color | Blue, pink, white |
| Height | 12 to 24 inches |
| Bloom Time | Summer |
| Sun Requirements | Full sun |
| Watering Needs | Low to moderate |
| Soil Type | Well-drained soil |
| Special Features | Easy to grow, attracts pollinators |
Cornflowers, also known as bachelor’s buttons, are admired for their striking blue, pink, and white flowers. They grow to a height of 12 to 24 inches and typically bloom throughout the summer. These plants thrive in full sun and require only low to moderate watering.
Cornflowers are easy to grow in well-drained soil and are known for attracting pollinators such as bees and butterflies. Their vibrant colors and minimal care requirements make them a great addition to any garden.
Cornflowers, also known as Bachelor’s Buttons, were traditionally used in herbal medicine to treat eye infections and digestive issues.
21. Gomphrena
| Feature | Details |
|---|---|
| Flower Color | Pink, purple, white, red |
| Height | 12 to 18 inches |
| Bloom Time | Summer to frost |
| Sun Requirements | Full sun |
| Watering Needs | Low to moderate |
| Soil Type | Well-drained soil |
| Special Features | Long-lasting blooms, drought-tolerant |
Gomphrena, also known as globe amaranth, is a great addition to any garden looking for long-lasting, eye-catching color. Its blooms come in shades of pink, purple, white, and red, and the plants generally grow to a height of 12 to 18 inches. Gomphrena blooms from summer to frost, providing consistent color through the season.
These plants thrive in full sun and have low to moderate watering needs. They prefer well-drained soil and are known for their drought tolerance. Gomphrena’s long-lasting flowers make them a standout choice for both garden beds and containers.
22. Beach Naupaka
| Feature | Details |
|---|---|
| Flower Color | White, yellow |
| Height | 3 to 4 feet |
| Bloom Time | Year-round in tropical climates |
| Sun Requirements | Full sun to partial shade |
| Watering Needs | Low |
| Soil Type | Well-drained soil |
| Special Features | Salt-tolerant, attracts butterflies |
Beach Naupaka, or Scaevola, is ideal for coastal gardens or areas with salt exposure. Its flowers, typically white or yellow, provide a unique, fan-like appearance and can grow up to 3 to 4 feet tall. In tropical climates, Beach Naupaka blooms year-round, adding beauty to your garden throughout the year.
It prefers full sun to partial shade and has low watering needs, making it well-suited for low-maintenance gardens. The plant thrives in well-drained soil and is known for being salt-tolerant, making it perfect for seaside gardens. Additionally, Beach Naupaka attracts butterflies, enhancing the overall appeal of your garden.
23. Sweet Alyssum
| Feature | Details |
|---|---|
| Flower Color | White, pink, lavender |
| Height | 4 to 6 inches |
| Bloom Time | Spring to fall |
| Sun Requirements | Full sun to partial shade |
| Watering Needs | Moderate |
| Soil Type | Well-drained soil |
| Special Features | Fragrant, good for borders |
Sweet Alyssum is known for its charming, delicate flowers in shades of white, pink, and lavender. These low-growing plants reach heights of just 4 to 6 inches, making them perfect for creating borders or filling in gaps in your garden. They bloom from spring to fall, providing a continuous display of color.
They perform well in full sun to partial shade and have moderate watering needs. Sweet Alyssum grows best in well-drained soil and is valued for its sweet fragrance, which adds an extra sensory experience to your garden.
FAQs
How can I make my flowers bloom longer?
To extend the blooming period, ensure your flowers receive the right amount of sunlight and water. Regularly remove spent blooms (deadheading) and provide a balanced fertilizer to keep plants healthy.
What should I do if my flowers aren’t blooming well?
If your flowers aren’t blooming, check for issues such as insufficient sunlight, poor soil drainage, or nutrient deficiencies. Adjust their care routine as needed, and consider adding compost or a suitable fertilizer.
How do I know if flowers need more water?
Flowers typically need more water if the soil feels dry to the touch. However, avoid overwatering, as it can lead to root rot. Check the soil moisture regularly to maintain the right balance.
Are there specific types of soil that enhance blooming?
Yes, flowers generally thrive in well-drained soil rich in organic matter. Adding compost can improve soil structure and fertility, promoting better bloom production.
What are the best practices for fertilizing blooming flowers?
Use a balanced, water-soluble fertilizer to provide essential nutrients. Follow the manufacturer’s instructions for application rates and frequency. Avoid over-fertilizing, which can lead to excessive foliage growth at the expense of blooms.
How can I protect flowers from common diseases?
To prevent diseases, ensure good air circulation around your plants and avoid overhead watering. Remove any infected plant material promptly and consider using disease-resistant plant varieties.
Last Words
Choosing the right flowers can truly elevate your garden. Each variety, from the cheerful zinnias to the resilient coneflowers, brings its own unique charm and color. With proper care, including the right amount of sunlight, water, and well-drained soil, you can enjoy a garden that blooms beautifully throughout the seasons.
