Looking for something blue to add to your summer garden? Check out these 9 beautiful blue perennial flowers that will bloom all summer long!
Blue perennial flowers are a great way to add color and interest to your garden. They come in a variety of shades, from light blue to deep blue, and can be used to create a stunning summer garden.
Contents
- 1 Why Do We Love Perennials?
- 2 The 9 Blue Perennial Flowers that will Bloom All Summer Long
- 2.1 Brazilian Snapdragon (Achetaria Azurea)
- 2.2 Siberian Iris (Iris Sibirica)
- 2.3 Blue Passionflower (Passiflora Incarnata)
- 2.4 Blue Sage (Salvia Azurea)
- 2.5 Ohio Spiderwort (Tradescantia Ohiensis)
- 2.6 Blue Anise Scented Sage (Salvia Guaranitica “Black and Blue”)
- 2.7 Amethyst Toad Lily (Tricyrtis Lasiocarpa)
- 2.8 Aster (Aster × frikartii ‘Wunder von Stafa’)
- 2.9 Rosemary Anthos (Salvia Rosmarinus)
- 3 Frequently Asked Questions
- 4 Conclusion
Why Do We Love Perennials?
Perennials are a great choice for your garden because they will come back year after year, adding color and beauty to your landscape. They are also relatively low-maintenance, so you won’t have to spend a lot of time caring for them.
They are also perfect for attracting bees, butterflies, and other pollinators to your garden. So not only will they make your garden look beautiful, but they will also help to support the local ecosystem.
The 9 Blue Perennial Flowers that will Bloom All Summer Long
Brazilian Snapdragon (Achetaria Azurea)
The Brazilian Snapdragon is a vibrant and colorful member of the plant kingdom that will add life to any garden. Whether grown as a perennial in a tropical zone or as an annual elsewhere, this plant will produce beautiful blooms from mid-summer to autumn.
The Brazilian Snapdragon is not only easy to care for, but it is also highly versatile. It can be planted in hanging baskets or along walkways, and its minty-scented leaves add an extra layer of interest. It’s perfect for USDA Plant Zones 9b, 9a, 10b, 10a, 11b & 11a as it grows well in sandy soil with full sun exposure.
If you are looking for a plant that will bring beauty and enjoyment to your garden, the Brazilian Snapdragon is an excellent choice.
Siberian Iris (Iris Sibirica)
The Iris Sibirica, or Siberian Iris, is a beautiful flower native to parts of Asia and Europe. It gets its name because it is often found in Siberia. The Siberian Iris typically blooms in late spring or early summer and comes in various colors, but the blue variety is the best.
Siberian irises typically bloom in early summer and rebloom later in the season. These irises prefer full sun and well-drained soil and will tolerate a wide range of soil types. Siberian irises are also drought-tolerant. The foliage of the Siberian Iris is attractive to butterflies. It is an excellent choice for beginner and experienced gardeners.
Blue Passionflower (Passiflora Incarnata)
The Brazilian Snapdragon is a vibrant and colorful member of the plant kingdom that will add life to any garden. Whether grown as a perennial in a tropical zone or as an annual elsewhere, this plant will produce beautiful blooms from mid-summer to autumn.
Blue Sage (Salvia Azurea)
Salvia Azurea, or blue sage, is a stunning addition to any garden. This hardy perennial grows 3-5 ft tall and produces blue flowers from mid-summer to fall. It’s also partial to full sun and attracts pollinators. This beautiful plant is resistant to deer and drought. It grows well in USDA Plant Zones 5 to 9.
This is one of our favorite blue perennials that bloom all summer long, its a plant perfect for low-maintenance landscaping.
Ohio Spiderwort (Tradescantia Ohiensis)
The Tradescantia Ohiensis, or Ohio Spiderwort, is a beautiful and versatile plant that is native to the eastern United States. It gets its name from the shape of its flowers, which resemble a spider’s web.
The Ohio Spiderwort blooms in late spring and early summer and comes in various colors, including blue, purple, white, and pink. This plant prefers full sun but can also tolerate partial shade. It is also drought-tolerant and can handle a wide range of soil types.
The preferable zones for this plant are from 4 to 9. The Ohio Spiderwort is an excellent choice for beginner and experienced gardeners.
Blue Anise Scented Sage (Salvia Guaranitica “Black and Blue”)
The Salvia Guaranitica “Black and Blue” is a popular variety of salvia known for its beautiful blue flowers. This plant is native to the American Southwest and is often used in landscaping because it is drought-resistant and deer-resistant.
The “Black and Blue” variety is also known for attracting bees, butterflies, and hummingbirds. This plant prefers full sun, and it has a fast growth rate. If you are looking for a beautiful addition to your garden, the Savia Guranitica “Black and Blue” is an excellent choice.
Amethyst Toad Lily (Tricyrtis Lasiocarpa)
The Tricyrtis Lasiocarpa, or Amethyst Toad Lily, is a beautiful and unique plant that blooms in late summer to early fall and looks similar to orchids. It is native to Japan and gets its name from the shape of its flowers, which resemble a toad’s head.
The Amethyst Toad Lily grows to be about 2-3 ft tall and produces amethyst-colored flowers. It prefers partial shade and humus-rich, well-drained soil. The most preferred zones for this plant are 5 to 9.9.
Aster (Aster × frikartii ‘Wunder von Stafa’)
The Aster × frikartii ‘Wunder von Stafa’, or aster, is a beautiful blue perennial that blooms in late summer to early fall. It is native to Europe and gets its name from the Greek word for star, which is what the aster flowers resemble.
The ‘Wunder von Stafa’ variety is a particularly stunning aster with blue flowers that have yellow centers. This plant grows to be about 2-3 ft tall and 2-4 ft wide. It prefers full sun but can also tolerate partial shade. The most preferred zones for this plant are 5 to 8.10.
Rosemary Anthos (Salvia Rosmarinus)
The Salvia Rosmarinus, or Rosemary, is a beautiful blue edible perennial that blooms all summer long. It is drought-tolerant and prefers full sun. This plant grows to be about 2-3 ft tall and 3-4 ft wide. The flowers of the Anthos are a deep blue color and have a sweet smell.
This plant is edible and is also known to attract bees and butterflies. Zones 7 to 11 are the most preferable for the Anthos.
Frequently Asked Questions
What is the best blue perennial flower?
The best blue perennial flower will depend on your personal preferences and what you are looking for in a plant. Some of the best options include Brazilian Snapdragon, Iris Sibirica, Passiflora Incarnata, Savia Azurea, and Savia Guranitica “Black and Blue.”
How do you take care of blue perennial flowers?
The best way to take care of blue perennial flowers is to plant them in an area that receives full sun and has well-drained soil. Watering them regularly and fertilizing them is also important.
Which fertilizer is the best for blue perennial flowers?
The best fertilizers for blue perennial flowers is a slow-release fertilizer that is high in phosphorus. This will help promote blooming and ensure that the plants have the nutrients they need to thrive. You may consider using a fertilizer with a 5-10-5 or 10-10-10 NPK ratio.
Some fertilizers available at Amazon in US which you might use are :
Osmocote 274850 Flower and Vegetable Smart-Release Plant Food
Miracle-Gro 1001233 Water Soluble 5M All Purpose Plant Food
Schultz 10-15-10 Bloom Plus Booster Plant Food
What pests and diseases affect blue perennial flowers?
Some common pests and diseases that can affect blue perennial flowers include aphids, slugs, powdery mildew, rust, and botrytis. Properly caring for your plants and using an appropriate pesticide or fungicide will help prevent these problems.
Conclusion
Perennial flowers are an essential part of any summer garden. If you’re looking for full sun perennials we love to choose those that will blom all summer long. Not only do they provide color and brightness, but they also attract pollinators and help to improve the quality of the air.
While there are many different types of perennial flowers, those listed above are some of the best for creating a beautiful and long-lasting display. So next time you want to add some color to your yard, consider these five blue perennial flowers.