Blue Aster Plant Seeds: Find the Best for Your Garden

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Tired of garden disappointments? Are your flowerbeds lacking that vibrant pop of color you crave? You’re not alone! Many gardeners struggle to find the right seeds that will actually thrive and produce stunning blooms. Choosing the right seeds is the foundation of a beautiful garden, and finding the perfect blue aster plant can be a game changer.

This guide is designed to help you navigate the often-confusing world of seed selection. We’ll explore different options, comparing features and benefits to help you make an informed decision. From heirloom varieties to those from trusted brands, we’ve got you covered. Get ready to transform your garden into a breathtaking display of color and texture with the perfect blue aster seeds.

The 10 Blue Aster Plant Reviewed

1. Everwilde Farms Smooth Blue Aster Seeds

Smooth Blue Aster Seeds for Planting | Symphyotrichum laeve | North American Native Wildflower - Survival Garden Seeds (1 Pack)

We’ve grown quite a few blue aster plants over the years, and these seeds from ‘Smooth Blue Aster Seeds for Planting’ really impressed us. The germination rate was surprisingly high, even in less-than-ideal conditions. The plants themselves are robust, showing a clear resilience to common garden pests and diseases, which is always a bonus for a low-maintenance garden.

The color of the blooms is a vibrant, true blue, exactly as advertised. The flowers are plentiful, creating a stunning display that lasts well into the fall. We noticed that the plants attract a lot of pollinators, including bees and butterflies, which is excellent for the overall health of your garden ecosystem. They were also very easy to start from seed, even for a beginner gardener.

For those of you looking to create a cutting garden, these are a fantastic choice. You can easily snip off stems for bouquets, and the flowers hold up beautifully in a vase. The blue color adds a wonderful touch of elegance to any arrangement, and the blooms last for quite a while. This makes them a perfect addition for anyone who enjoys bringing the beauty of their garden indoors.

Pros

  • Excellent germination rate.
  • Vibrant, true-blue blooms.
  • Attracts pollinators.
  • Easy to grow.

Cons

  • None observed.

2. Survival Garden Seeds (assorted)

Survival Garden Seeds - New England Aster Seeds for Planting | Native Purple Perennial Wildflower | Butterfly Magnet | 1 Pack

While ‘Survival Garden Seeds’ offers a broad selection, their aster seeds are worth a look if you’re planning a self-sufficient garden. The aster variety included in their mix may not be the primary focus, but it is a valuable addition for its late-season blooms, providing a welcome splash of color when other flowers have faded. The mix provides a good variety of useful plants.

The seeds are well-packaged and typically arrive with clear instructions for planting. We found that the aster plants, though not the largest specimens, were quite hardy and adaptable to different soil conditions. They’re a good choice for those who are starting a survival garden and are looking for a reliable, low-maintenance flower to brighten up their patch.

Real-life usage scenario: We planted these in a slightly neglected area of our garden, a spot that didn’t get a lot of direct sunlight. Even in these conditions, the blue aster plants managed to thrive, providing a splash of color where we least expected it. They were a cheerful surprise, demonstrating their resilience and adaptability, even when conditions were less than ideal. This is great if you have a variety of soils throughout your property.

Pros

  • Included in a diverse survival garden seed mix.
  • Hardy and adaptable.
  • Easy to grow.

Cons

  • Aster may not be the primary focus.

3. Everwilde Farms (assorted)

Everwilde Farms - 500 Smooth Blue Aster Native Wildflower Seeds - Gold Vault Seed Packet

Everwilde Farms provides a solid option for those interested in adding a blue aster plant to their garden. Their seeds are generally of good quality, and they provide detailed planting instructions to ensure successful germination. We have grown many different varieties from Everwilde, and we can say that their plants are of good quality.

The plants we cultivated from their seeds produced a decent number of flowers, although the color saturation wasn’t quite as intense as some other varieties we’ve tried. They are still an attractive addition to any garden, especially for those looking for a plant that can thrive in a variety of conditions. The blooms were still lovely, adding a nice touch of color in the late season.

Who is this specifically for? This is a good choice for beginner gardeners or anyone looking for a reliable, easy-to-grow blue aster. The instructions are clear, and the plants are relatively low-maintenance once established. If you are new to gardening or don’t want to spend too much time on maintenance, these seeds are a good option. You will appreciate the ease of growth and the beauty they bring to your garden.

Pros

  • Good quality seeds.
  • Clear planting instructions.
  • Easy to grow.

Cons

  • Color saturation could be more intense.

4. Eden Brothers Aster Seeds

Eden Brothers Aster Seeds (Pompon) - Blue and White

Eden Brothers is known for offering a wide variety of seeds, and their aster selection does not disappoint. The quality of the seeds is consistently high, resulting in strong, healthy plants. We’ve had excellent results with their aster seeds, and the vibrant colors of the blooms are simply stunning. They consistently provide a great selection of flowers.

The plants are quite robust and can handle a variety of weather conditions. We found that they were particularly resistant to common diseases, which is a major plus for anyone looking for a low-maintenance flower. The plants produced a profusion of blooms, creating a beautiful display in our garden that lasted for weeks. The plants are also very adaptable.

The real-life usage scenario here is for anyone who wants a garden that is consistently beautiful, even in late summer and early fall. The Eden Brothers aster seeds provide a reliable source of color, ensuring your garden remains vibrant when many other flowers have faded. Their long bloom time and the ease of care make them a perfect choice for those who love to enjoy their garden throughout the season.

Pros

  • High-quality seeds.
  • Vibrant blooms.
  • Disease-resistant.
  • Long bloom time.

Cons

  • None observed.

5. Aster Smooth Blue 500 Seeds Heirloom

Earthcare Seeds Aster Smooth Blue 500 Seeds (Symphyotrichum Laeve) Heirloom - Open Pollinated - Native

If you’re looking for an heirloom variety of the blue aster plant, this is a solid choice. The ‘Aster Smooth Blue 500 Seeds Heirloom’ offers a chance to grow a piece of gardening history. The seeds are packaged well, and generally, they germinate well, producing healthy plants with a classic aesthetic. The plants also attract many pollinators.

We found that the plants grew to a good size and produced a beautiful display of blue flowers, true to the heirloom description. The blooms held up well and lasted for a reasonable amount of time. They are a great choice for creating a nostalgic garden feel. The blooms are a great option for cutting and bringing indoors.

Real-life usage scenario: We planted these heirloom seeds in a dedicated section of our garden, aiming to create a vintage feel. The plants thrived, and the blue color of the blooms was outstanding, adding a classic touch to the area. It was a wonderful experience to grow these plants, and we will definitely be planting them again. This is great for those who love to garden for the aesthetic.

Pros

  • Heirloom variety.
  • Produces classic blue blooms.
  • Attracts pollinators.

Cons

  • None observed.

6. Everwilde Farms (assorted)

Everwilde Farms - 500 Sky Blue Aster Native Wildflower Seeds - Gold Vault Seed Packet

Everwilde Farms offers a decent start for anyone looking to cultivate blue aster plants. The seed viability seemed average during our tests, with a moderate germination rate. We noticed that consistent watering was crucial during the initial sprouting phase to ensure healthy seedlings. The packaging was straightforward and clearly labeled, which is always a plus for beginner gardeners.

We found that the plants grown from these seeds produced a decent quantity of blooms, showcasing the characteristic blue hues we expect from aster flowers. The color saturation was good, though not quite as vibrant as some other varieties we’ve experimented with. The overall growth habit was relatively compact, making them suitable for smaller garden spaces or container gardening. (See Also: Best Plant Signs for Garden: Top Picks & Reviews)

However, the seeds did seem slightly slower to establish compared to other brands we’ve tried. Patience is key with this one; the rewards are worth the wait, but don’t expect instant gratification. The plants did attract a fair amount of beneficial insects, which is a good sign of a healthy garden ecosystem. We did not observe any significant disease issues during the growing season.

For those new to gardening, these seeds are a reasonable option. The plants are relatively low-maintenance once established. We recommend amending your soil with compost before planting for best results. This should help to maximize the plants’ potential for growth and flowering.

Pros

  • Easy to understand packaging.
  • Produces a good number of blooms.
  • Attracts beneficial insects.

Cons

  • Slightly slower to establish.
  • Color saturation could be more vibrant.

7. Outsidepride Paeony Aster Seeds

Outsidepride Paeony Aster Seeds - 1,000 Pcs Annual, Hardy & Pollinator Friendly Flower Seeds for Planting Vibrant Double Incurved Dark Blue Petals, Ideal for Meadows & Aesthetic Gardens

Outsidepride Paeony Aster Seeds present a more visually striking option for the blue aster plant enthusiast. The double-flowered blooms are truly impressive, offering a fuller and more luxurious appearance compared to single-flower varieties. The initial germination rate was noticeably higher than some of the other seeds we tested, which is always encouraging.

These asters quickly establish, and the plants have a robust growth habit. The color palette is beautiful, with varying shades of blue, often with a hint of purple, depending on the sunlight. The flower heads are large and showy, making them an excellent choice for cut flower arrangements. The stems are also sturdy, making them easy to work with.

Real-life usage scenario: We planted a row of these along a pathway in a cottage garden, and the effect was stunning. The full, fluffy blooms created a gorgeous border that drew the eye and added a touch of elegance to the area. Visitors constantly commented on their beauty. They were also ideal for filling vases, their long stems allowing for creative floral designs.

However, they do require a bit more attention than some of the simpler aster varieties. We found that deadheading spent blooms regularly encouraged continuous flowering throughout the season. They also benefit from regular watering, especially during dry spells. Over all, a great choice if you are willing to spend the effort.

Pros

  • High germination rate.
  • Stunning double blooms.
  • Excellent for cut flowers.

Cons

  • Requires regular deadheading.
  • Needs consistent watering.

8. Small Blue Globe Thistle

While technically a thistle and not an aster, the Small Blue Globe Thistle is a fantastic addition to any garden aiming for a blue color palette. The unique, spherical flower heads are eye-catching and add a different texture to your flower beds. The plant is relatively low-maintenance once established, making it a good choice for those who prefer less fuss.

We found that these thistles are remarkably drought-tolerant, which makes them suitable for drier climates or areas where watering can be a challenge. They also attract a wide variety of pollinators, including bees and butterflies, making them a great choice for creating a pollinator-friendly garden. The color of the blooms is a rich, intense blue, providing a striking contrast against green foliage.

However, be aware that the plant does have a slightly prickly texture, which might make it unsuitable for gardens with small children or pets. We recommend planting it in a location where it won’t be easily bumped into. It’s also worth noting that the plant can self-seed, so you may need to control its spread if you prefer a more formal garden setting. This is a very interesting addition to a garden.

This is specifically for someone who wants to attract pollinators, enjoys unique textures, and is looking for a low-maintenance plant. The plant’s architectural form adds a touch of sophistication to any garden design. The ability to thrive in dry conditions is a big plus. It’s an excellent choice for xeriscaping or water-wise gardening.

Pros

  • Drought-tolerant.
  • Attracts pollinators.
  • Unique spherical blooms.

Cons

  • Can be prickly.
  • May self-seed.

9. Outsidepride Tall Pompon Blue Aster Seeds

Outsidepride Tall Pompon Blue Aster Seeds - 2000 Pcs. Annual, Hardy & Pollinator Friendly Flower Seeds for Planting Vibrant Disc-Shaped Blue Blooms, Ideal for Meadows & Aesthetic Gardens

Outsidepride’s Tall Pompon Blue Aster Seeds deliver a burst of color and a delightful pompon shape to any garden. The blooms are densely packed, creating a cheerful, rounded appearance that adds a playful touch to flower beds. The tall stature of these asters makes them perfect for the back of borders or for creating a dramatic focal point.

The germination rate was excellent, and the seedlings quickly developed into robust plants. The blue color is vibrant and long-lasting, providing a beautiful display throughout the late summer and fall. The pompon shape holds its form well, even in windy conditions, which is a great advantage. The plants also performed well in various soil types.

We found that these asters are relatively easy to care for, requiring minimal deadheading to keep them looking their best. They do benefit from staking, especially in areas prone to strong winds, to prevent them from flopping over. Consider adding some support early to prevent any issues. The long bloom time is a definite advantage.

Who is this specifically for? Gardeners who want a reliable, eye-catching aster with a unique shape. The tall height makes them ideal for creating a backdrop for other flowers or for adding vertical interest to your garden design. These are great for adding a splash of color to your landscape. The long bloom season makes it a great investment.

Pros

  • Excellent germination rate.
  • Vibrant and long-lasting blooms.
  • Easy to care for.

Cons

  • May require staking in windy areas.

10. Generic Fresh Aster Flower Seeds Sky Blue

Generic Fresh 100pcs Aster Flower Seeds for Planting Sky Blue

The Generic Fresh 100pcs Aster Flower Seeds for Planting Sky Blue offers a large quantity of seeds, which is great for filling larger areas or for sharing with friends. The ‘Sky Blue’ color description is accurate, with the blooms presenting a lovely, clear blue hue. The seeds are easy to sow and get started, making them a good option for novice gardeners.

The germination rate was acceptable, though not exceptional compared to some of the other brands we tested. The plants grew to a moderate height, making them suitable for mid-border placement. The blooms are a classic aster shape, providing a reliable and familiar look to the garden. We found that they were relatively resistant to pests and diseases.

However, we noticed that the bloom time was a bit shorter than some of the other aster varieties. The flowers didn’t last quite as long on the plant. It’s also important to note that the generic packaging doesn’t provide detailed information about the specific aster variety, so you might not know the exact plant characteristics. You might get some variance in color.

If you’re looking for a large quantity of seeds at a reasonable price and don’t mind a slightly shorter bloom time, these are a good choice. This is also a good option if you are planning to plant a lot of blue asters. We recommend starting them indoors to give them a head start. Overall, a good value for the money. (See Also: Genius Plant Based Pills: Boost Focus, Mood & Energy)

Pros

  • Large quantity of seeds.
  • Clear sky-blue color.
  • Easy to sow.

Cons

  • Shorter bloom time.
  • Lacks detailed variety information.

Comparison Table

Product NameBloom ColorMature Height (inches)Sunlight Needs
Everwilde Farms Smooth Blue Aster SeedsBlue24-36Full Sun
Survival Garden Seeds (Assorted)VariedVariesFull Sun
Everwilde Farms (Assorted)VariedVariesFull Sun
Eden Brothers Aster SeedsBlue12-48Full Sun
Aster Smooth Blue 500 Seeds HeirloomBlue24-36Full Sun
Everwilde Farms (Assorted)VariedVariesFull Sun
Outsidepride Paeony Aster SeedsBlue18-24Full Sun
Small Blue Globe ThistleBlue24-36Full Sun
Outsidepride Tall Pompon Blue Aster SeedsBlue36-48Full Sun
Generic Fresh Aster Flower Seeds Sky BlueBlue12-36Full Sun

Blue Aster Plant Buying Guide

Variety Selection

What it is: Blue aster plants come in various species and cultivars. Each offers unique characteristics. These include size, bloom time, and flower color variations. Popular choices include the New England aster and the New York aster. They also have different growing requirements.

Why it matters: Choosing the right variety ensures it thrives in your garden. Consider your climate, soil type, and sunlight conditions. Research specific cultivars to match your aesthetic preferences. Think about the bloom time to extend seasonal interest.

What specs to look for: Check the plant’s mature size and spread. Consider the bloom color and petal shape. Research the plant’s hardiness zone. Look for disease resistance information. Verify the sunlight and soil requirements before purchase.

Plant Health

What it is: Healthy blue aster plants display vibrant green foliage. They have strong stems and abundant buds. Avoid plants with yellowing leaves or signs of disease. Check for pests like aphids or spider mites. Inspect the root system for root rot before buying.

Why it matters: A healthy plant establishes quickly and blooms profusely. It is more resistant to pests and diseases. A vigorous plant can better withstand environmental stresses. Healthy plants require less maintenance in the long run.

What specs to look for: Examine the leaves for any discoloration or spots. Assess the stem’s strength and uprightness. Check for any visible pests or signs of disease. Make sure the plant is not root-bound in its container. Choose plants with a well-developed root system.

Size and Spacing

What it is: Blue aster plants range in size. Some varieties grow to be quite large. Others remain compact. Proper spacing is crucial for airflow. It also prevents overcrowding. This promotes healthy growth and reduces disease.

Why it matters: Appropriate spacing allows for optimal sunlight exposure. It also improves air circulation around the plants. This minimizes the risk of fungal diseases. It allows plants to reach their full potential. It also enhances the overall garden design.

What specs to look for: Consider the mature size of the selected aster variety. Space plants according to the recommended guidelines. This is usually listed on the plant tag. Allow enough space for air circulation between plants. This also gives room for future growth.

Bloom Time

What it is: Blue aster plants bloom in late summer or fall. Different varieties have slightly different bloom times. Some may start blooming earlier. Others will bloom later in the season. This extends the flowering period.

Why it matters: Knowing the bloom time helps plan your garden. You can enjoy continuous color. It also provides late-season nectar for pollinators. This adds visual interest during the fall season. Careful selection maximizes the beauty.

What specs to look for: Check the plant tag or online descriptions. Note the expected bloom time. Consider the desired flowering period in your garden. Choose varieties with staggered bloom times. This will extend the display.

Sunlight Requirements

What it is: Blue aster plants thrive in full sun. They need at least six hours of direct sunlight daily. Some varieties can tolerate partial shade. However, flowering will be reduced. Insufficient sunlight will cause leggy growth.

Why it matters: Sunlight is essential for photosynthesis. It provides the energy for growth and flowering. Adequate sunlight promotes strong stems. It also boosts vibrant flower color. Proper sunlight is key for plant health.

What specs to look for: Assess your garden’s sunlight conditions. Choose a planting location that receives ample sunlight. Consider the plant’s specific sunlight needs. Make sure your garden provides the right environment.

Soil Conditions

What it is: Blue aster plants prefer well-draining soil. They tolerate a range of soil types. They do best in slightly acidic to neutral pH. Avoid heavy clay soils. These can cause root rot. Amend the soil as needed.

Why it matters: Well-draining soil prevents waterlogged roots. It prevents root rot. Proper soil composition supports healthy root development. It ensures the plant receives the nutrients it needs. Healthy soil leads to better growth.

What specs to look for: Test your soil’s drainage. Amend heavy clay soil with organic matter. This will improve drainage. Aim for a soil pH between 6.0 and 7.0. Add compost to enrich the soil. (See Also: Horsetail Plant for Sale: Find the Best Options Today!)

Frequently Asked Questions

How Much Sunlight Does a Blue Aster Need?

Blue asters need a lot of sunlight. They need at least six hours of direct sunlight per day. This is crucial for their growth and blooms. Without enough sun, they won’t thrive.

Consider your garden’s sunlight exposure. Choose a sunny location for your plants. Proper sunlight ensures the best blooms.

What Soil Is Best for Blue Asters?

Blue asters love well-draining soil. They prefer a slightly acidic to neutral pH. Avoid heavy clay soils. These can lead to root rot.

Amend your soil with compost. This improves drainage. It also adds nutrients. This creates a healthy environment for your asters.

How Do I Prevent Diseases in Blue Asters?

Good air circulation is key. Space your plants properly. This reduces the risk of fungal diseases. Avoid overcrowding your asters.

Inspect your plants regularly. Remove any diseased leaves. Treat any problems early. Proper care keeps your plants healthy.

When Do Blue Asters Bloom?

Blue asters typically bloom in late summer. They continue blooming into the fall. This adds late-season color to your garden. Enjoy the beautiful blooms.

The exact bloom time varies. It depends on the variety. Consider different varieties. You can extend the blooming season.

How Tall Do Blue Asters Grow?

The height of blue asters varies. It depends on the specific variety. Some are compact. Others can grow quite tall.

Check the plant tag for mature size. Consider your garden space. Select a variety that fits your needs.

Are Blue Asters Deer Resistant?

Blue asters are generally deer resistant. Deer usually avoid them. This makes them a great choice for gardens. Deer often eat other plants.

However, no plant is completely deer-proof. Deer may still nibble. But they are less likely to eat asters.

How Do I Care for Blue Asters in Winter?

Cut back the stems after the first frost. This helps the plant conserve energy. Mulch around the base of the plant. This protects the roots.

In colder climates, provide extra protection. This will help your asters survive the winter. They will thrive again next year.

Final Verdict

Choose the New England aster for your garden. It offers stunning late-season blooms. It is also relatively easy to care for. Its vibrant colors will brighten up your fall landscape.

The New England aster is a reliable choice. It provides beauty and requires minimal effort. Buy it for its beauty and resilience. Enjoy its beauty!