Starburst Mix Hybrid Sunflower Seeds
All double-flowered, frilly, and fascinating!
This mix contains Panache, Aura, Lemon Eclair, and Park favorite Lemon Aura.
- Genus: Helianthus
- Species: annuus
- Variety: Starburst Mix Hybrid
- Item Form: (P) Pkt of 25 seeds
- Bloom Start to End: Early Summer - Late Summer
- Habit: Upright
- Seeds Per Pack: 25
- Plant Height: 4 ft - 6 ft
- Plant Width: 12 in - 24 in
- Bloom Size: 3 in - 4 in
- Additional Characteristics: Bird Lovers, Direct Sow, Double Blooms, Easy Care Plants, Flower
- Bloom Color: Mix
- Light Requirements: Full Sun
- Soil Tolerance: Normal, loamy
- Uses: Border, Cut Flowers, Hedge, Outdoor
- show more
Entirely pollen-free and packed with long, elegantly twisted petals, the Starburst Sunflowers are a refreshing new take on the classic American wildflower. The plants are very well-branched and not quite as tall as some of the classic varieties, making them much more manageable for the garden. Now you can plant Sunflowers in the back of the sunny bed or border without worrying about staking!
These double-flowered blooms all measure about 3 to 4 inches wide, packed with ray-like petals surrounding frilly, frizzy petals in any number of concentric rings. The big centers vary from green to deep brown, often with more than one color. Altogether, they have a crested look, like a Chrysanthemum. Individually, each variety is distinctive: Panache has golden petals and a dark center, ideal for cutflowers. Aura has golden blooms with extra-long, slender rayed petals and a tiny chartreuse-green center. Lemon Eclair has pale yellow petals surrounding a slightly darker ray of shorter petals, shading into a rich brown center. And Lemon Aura is a luscious combo of creamy-yellow with a large green center.
Unlike the giant Sunflowers, which arise one per stem, Starburst offers thick, sturdy stems on multibranching plants, so you get many more blooms. Just a foot wide, this well-branched plant reaches 4 to 6 feet high, studded with buds in early summer and ready to keep blooming all season. Terrific flower power!
And all the Starbursts are Sunflowers you can handle freely without fear of aggravating your allergies. They're entirely pollen-free, so when you cut a big bouquet for the house, you don't have to clean up the pollen dust every morning! As someone who likes to keep jars of flowers all over the house, I really appreciate that.
Direct-sow these sun-lovers in any well-drained garden soil and give them plenty of water during growth and flowering. Heat- and humidity-tolerant, they grow easily in any sunny spot.
Sunflowers are the queens of the natural sunny summer garden, attracting butterflies and birds. They're wonderfully easy to grow -- just direct-sow the large seeds after all danger of frost. Not picky about soil type, they need direct sun. A native American plant, they have been grown for centuries as the "fourth sister" in the 3 Sisters group of corn, squash, and beans developed by Native Americans.
Thin the plants to 1 1/2 to 3 feet apart so that they can show off their foliage a bit as they grow. Pkt is 25 seeds.
Helianthus Germination Information
How to Sow Helianthus: - Can be sown indoors at 68-86° (will germinate over a wide temperature range)
- Sow 2-3 weeks before planting out
- Expect germination in 5-10 days
- They can be sown outdoors after last frost, but remember: they are a favorite food of birds and rodents and may be eaten by them
- When sowing seed outdoors, we recommend a maximum planting depth of 4X the width of the seed
How to Grow Helianthus:
Transplanting: Transplant when there are at least two sets of true leaves
Spacing: Plant out 2-4 feet apart in full sun in a light soil
Soil: Very tolerant of drought and poor soils
Temperature: Grow on at 70-75° days and 65-68° nights
Additional Care: If planted in partial shade, staking may be necessary to support plants, or plants can be pinched at planting to promote branching
Appearance and Use:
Grown for its edible seeds and for ornamental use in the border. These following flower in late summer and are very large and vigorous. Helianthus annuus, Common Sunflower, grows 4-6 feet tall with daisy-like flower heads in a multitude of sizes and colors, but generally with brown disk flowers and showy yellow ray florets. Helianthus debilis grows 4-7 feet tall and generally have 3 inch, yellow or white flowers. Helianthus giganteus, Giant Sunflower, is a perennial to Zone 3 but is commonly grown as an annual. It grows 9-12 feet tall and sports giant, 1 foot diameter flowers with light yellow to gold showy ray florets. All of the above have large, coarse, hairy, and somewhat sticky leaves
About Helianthus:
Pronunciation: he-le-an’thus
Lifecycle: Annual
Origination: Asteraceae, native to North America
Common Name: Sunflower
Superior Germination Through Superior Science
Park Seed offers some of the highest-quality vegetable and flower seeds available in the industry, and there are a number of reasons for this.First of all, we have humidity- and temperature-controlled storage, and we never treat any of our seeds with chemicals or pesticides. Nor do we ever sell GMO's (genetically modified seeds), so you always know the products you're buying from us are natural as well as safe for you and the environment.
Superior Standards - University Inspected
To make sure we are providing the best seed product possible and that our customers will get the highest number of seedlings from every packet, we conduct our own germination testing and have quality-control measures in every stage of our seed-handling operation. We hold ourselves to standards that are at or above federal and state standards, including testing specific crops more frequently than recommended by federal guidelines. And in order to maintain our organic certification, we welcome Clemson University to inspect us annually to make sure our organic seeds, which are stored and processed separately, are being handled properly.
Hand Packed By Experienced Technicians
Park Seed has been handling and packing vegetable and flower seeds for 145 years, a history that has given us a great understanding of how each variety should be cared for and maintained throughout every step of theprocess, from collection to shipping.
When packing our seeds, the majority are actually done by hand (with extreme care!), and we often over-pack them, so you're receiving more than the stated quantity.
The Park Seed Gold Standard
And many of our seeds are packed in our exclusive Fresh-Pak gold foil packets, which are lined to keep moisture out, so the seeds stay fresher for longer. We carefully pack very tiny or fragile seeds in crush-proof vials to ensure safe delivery to your home. Some of the small seeds are also offered as "pellets" (have a clay coating) to make sowing and growing easier.
When it comes to the kinds of seeds we offer, we are constantly seeking something new and provide many unique and hard-to-find varieties from all around the world. Our on-staff horticulturists are ready and available to share their expertise to help you with the success of these seeds, so you can grow a beautiful and productive garden!
Does Park sell GMO's or treated seeds?
It is important for our customers to know that Park Seed does not sell GMO or treated seed. We do buy a small amount of traditional hybrid seed from Seminis, a division of Monsanto Co., but that is all we purchase from them.
What are the differences between organic, heirloom, and hybrid seed?
Basically, organic seeds are seeds that are produced without the use and exposure to artificial/chemical fertilizers, insecticides, fungicides, herbicides, and other chemicals. They have to be grown, harvested, stored, and handled under very strict organic rules and procedures. All of our organic seeds are USDA 100% certified organic through Clemson University and the certificate has to be renewed yearly.Heirloom Seeds are open-pollinated -- they are not hybrids. You can gather and save heirloom seed from year to year and they will grow true to type every year, so they can be passed down through generations. To be considered an heirloom, a variety would have to be at least from the 1940's and 3 generations old (many varieties are much older -- some 100 years or more!).
Hybrid seed are the product of cross-pollination between 2 different parent plants, resulting in a new plant/seed that is different from the parents. Unlike Heirloom seed, hybrid seed need to be re-purchased new every year (and not saved). They usually will not grow true to type if you save them, but will revert to one of the parents they were crossed with and most likely look/taste different in some way.
What are pelleted seeds? Why do you use them? How do I handle/sow them?
Extremely small seed such as Petunias and Pentas are shipped as pelleted seed to make them easier to handle and sow. Pelleted seed are coated, usually with clay, to make them larger in size. After sowing, the coating will dissolve when wet and the seed will germinate. Pelleted seeds are shipped in vials placed inside seed packets, which protects them from being crushed. When sowing, be certain to use thoroughly moistened soil, to be sure that the clay coating absorbs enough moisture to dissolve. For sowing pelleted Petunia seeds, place the seeds directly on the soil surface and do not cover with soil, as light aids in the germination.
What is ideal temperature to germinate most seeds?
The ideal temperature to germinate most seeds is approximately 70 degrees F; give or take 1-2 degrees either way. This would be a good germination temperature for most flower and vegetable seeds and would be the most practical and feasible temperatures achieved for gardeners starting seeds in the home. You will notice for some seeds that it is recommended to use alternating day (warmer), night (cooler), temperatures, which is fine if one can provide such conditions. But most people are unable to provide those temperatures in a home setting, so just use the overall 70 degree F recommendation and the seeds should germinate well.
How long should grow lights be kept on per day and how close to the plants should the light be kept?
For germination and seedling/plant growth, you want to simulate the natural day-night cycles, and as a general rule, grow lights should be on 8-12 hours per day and off at night. You can vary this timing, as some seeds such as tomato, pepper, petunia, impatiens, and others, benefit from 14-17 hours of light per day (and the remainder of the 24 hour period in darkness). The most common grow lights used are fluorescent; using cool white, warm white, and wide-spectrum fluorescent tubes. These lights work well for germination and for growing plants up to a transplantable size. Fluorescent lights should be kept close though, 3-6 inches above the soil or the growing plants, adjusting the height as the plants grow.
How long will seeds keep in storage?
Park Seed stores seed in a special temperature- and humidity-controlled storage facility, which keeps seeds in excellent condition. Our seeds should be good for at least 1-2 years on average. Seed viability and storage time will vary depending on the seed item; some will keep a shorter time and some will keep longer. Seeds should be stored in a cool, dark, dry place. A basement will do (if not too humid), or a cool, dark room or closet. We recommend the best way to extend seed storage life is to store them in something air tight, such as a plastic zipper storage bag or canning jar, and place it in the refrigerator. This will extend the life of seeds for many years.
What is the best way to store seeds over a longer time period?
We recommend the best way to extend seed storage life is to store seeds in something air tight, such as a plastic zipper storage bag or canning jar, and place it in the refrigerator. This will extend the life of seeds for many years.
What depth should I sow various seeds?
When sowing seed outdoors, we recommend a maximum planting depth of 4X the width of the seed. When sowing seed indoors, the planting depth can be less, depending on the seed being sown, so it is always best to check specific directions. Here are some general guidelines concerning planting depth in relation to seed size: Tiny, dust-like seeds need to be sown on the surface of the growing medium or soil, uncovered, as they need light to germinate. The planting depth for small seed can be anywhere from barely covering, to 1/8-inch deep, to possibly 1/4-inch deep, depending on the recommendation. Medium seed should be planted at 1/4- to 1/2-inch deep, depending on the recommendation. Larger seeds can be planted 1-inch or deeper, depending on the recommendation.
Entirely pollen-free and packed with long, elegantly twisted petals, the Starburst Sunflowers are a refreshing new take on the classic American wildflower. The plants are very well-branched and not quite as tall as some of the classic varieties, making them much more manageable for the garden. Now you can plant Sunflowers in the back of the sunny bed or border without worrying about staking!
These double-flowered blooms all measure about 3 to 4 inches wide, packed with ray-like petals surrounding frilly, frizzy petals in any number of concentric rings. The big centers vary from green to deep brown, often with more than one color. Altogether, they have a crested look, like a Chrysanthemum. Individually, each variety is distinctive: Panache has golden petals and a dark center, ideal for cutflowers. Aura has golden blooms with extra-long, slender rayed petals and a tiny chartreuse-green center. Lemon Eclair has pale yellow petals surrounding a slightly darker ray of shorter petals, shading into a rich brown center. And Lemon Aura is a luscious combo of creamy-yellow with a large green center.
Unlike the giant Sunflowers, which arise one per stem, Starburst offers thick, sturdy stems on multibranching plants, so you get many more blooms. Just a foot wide, this well-branched plant reaches 4 to 6 feet high, studded with buds in early summer and ready to keep blooming all season. Terrific flower power!
And all the Starbursts are Sunflowers you can handle freely without fear of aggravating your allergies. They're entirely pollen-free, so when you cut a big bouquet for the house, you don't have to clean up the pollen dust every morning! As someone who likes to keep jars of flowers all over the house, I really appreciate that.
Direct-sow these sun-lovers in any well-drained garden soil and give them plenty of water during growth and flowering. Heat- and humidity-tolerant, they grow easily in any sunny spot.
Sunflowers are the queens of the natural sunny summer garden, attracting butterflies and birds. They're wonderfully easy to grow -- just direct-sow the large seeds after all danger of frost. Not picky about soil type, they need direct sun. A native American plant, they have been grown for centuries as the "fourth sister" in the 3 Sisters group of corn, squash, and beans developed by Native Americans.
Thin the plants to 1 1/2 to 3 feet apart so that they can show off their foliage a bit as they grow. Pkt is 25 seeds.
Helianthus Germination Information
How to Sow Helianthus: - Can be sown indoors at 68-86° (will germinate over a wide temperature range)
- Sow 2-3 weeks before planting out
- Expect germination in 5-10 days
- They can be sown outdoors after last frost, but remember: they are a favorite food of birds and rodents and may be eaten by them
- When sowing seed outdoors, we recommend a maximum planting depth of 4X the width of the seed
How to Grow Helianthus:
Transplanting: Transplant when there are at least two sets of true leaves
Spacing: Plant out 2-4 feet apart in full sun in a light soil
Soil: Very tolerant of drought and poor soils
Temperature: Grow on at 70-75° days and 65-68° nights
Additional Care: If planted in partial shade, staking may be necessary to support plants, or plants can be pinched at planting to promote branching
Appearance and Use:
Grown for its edible seeds and for ornamental use in the border. These following flower in late summer and are very large and vigorous. Helianthus annuus, Common Sunflower, grows 4-6 feet tall with daisy-like flower heads in a multitude of sizes and colors, but generally with brown disk flowers and showy yellow ray florets. Helianthus debilis grows 4-7 feet tall and generally have 3 inch, yellow or white flowers. Helianthus giganteus, Giant Sunflower, is a perennial to Zone 3 but is commonly grown as an annual. It grows 9-12 feet tall and sports giant, 1 foot diameter flowers with light yellow to gold showy ray florets. All of the above have large, coarse, hairy, and somewhat sticky leaves
About Helianthus:
Pronunciation: he-le-an’thus
Lifecycle: Annual
Origination: Asteraceae, native to North America
Common Name: Sunflower
Superior Germination Through Superior Science
Park Seed offers some of the highest-quality vegetable and flower seeds available in the industry, and there are a number of reasons for this.First of all, we have humidity- and temperature-controlled storage, and we never treat any of our seeds with chemicals or pesticides. Nor do we ever sell GMO's (genetically modified seeds), so you always know the products you're buying from us are natural as well as safe for you and the environment.
Superior Standards - University Inspected
To make sure we are providing the best seed product possible and that our customers will get the highest number of seedlings from every packet, we conduct our own germination testing and have quality-control measures in every stage of our seed-handling operation. We hold ourselves to standards that are at or above federal and state standards, including testing specific crops more frequently than recommended by federal guidelines. And in order to maintain our organic certification, we welcome Clemson University to inspect us annually to make sure our organic seeds, which are stored and processed separately, are being handled properly.
Hand Packed By Experienced Technicians
Park Seed has been handling and packing vegetable and flower seeds for 145 years, a history that has given us a great understanding of how each variety should be cared for and maintained throughout every step of theprocess, from collection to shipping.
When packing our seeds, the majority are actually done by hand (with extreme care!), and we often over-pack them, so you're receiving more than the stated quantity.
The Park Seed Gold Standard
And many of our seeds are packed in our exclusive Fresh-Pak gold foil packets, which are lined to keep moisture out, so the seeds stay fresher for longer. We carefully pack very tiny or fragile seeds in crush-proof vials to ensure safe delivery to your home. Some of the small seeds are also offered as "pellets" (have a clay coating) to make sowing and growing easier.
When it comes to the kinds of seeds we offer, we are constantly seeking something new and provide many unique and hard-to-find varieties from all around the world. Our on-staff horticulturists are ready and available to share their expertise to help you with the success of these seeds, so you can grow a beautiful and productive garden!
Does Park sell GMO's or treated seeds?
It is important for our customers to know that Park Seed does not sell GMO or treated seed. We do buy a small amount of traditional hybrid seed from Seminis, a division of Monsanto Co., but that is all we purchase from them.
What are the differences between organic, heirloom, and hybrid seed?
Basically, organic seeds are seeds that are produced without the use and exposure to artificial/chemical fertilizers, insecticides, fungicides, herbicides, and other chemicals. They have to be grown, harvested, stored, and handled under very strict organic rules and procedures. All of our organic seeds are USDA 100% certified organic through Clemson University and the certificate has to be renewed yearly.Heirloom Seeds are open-pollinated -- they are not hybrids. You can gather and save heirloom seed from year to year and they will grow true to type every year, so they can be passed down through generations. To be considered an heirloom, a variety would have to be at least from the 1940's and 3 generations old (many varieties are much older -- some 100 years or more!).
Hybrid seed are the product of cross-pollination between 2 different parent plants, resulting in a new plant/seed that is different from the parents. Unlike Heirloom seed, hybrid seed need to be re-purchased new every year (and not saved). They usually will not grow true to type if you save them, but will revert to one of the parents they were crossed with and most likely look/taste different in some way.
What are pelleted seeds? Why do you use them? How do I handle/sow them?
Extremely small seed such as Petunias and Pentas are shipped as pelleted seed to make them easier to handle and sow. Pelleted seed are coated, usually with clay, to make them larger in size. After sowing, the coating will dissolve when wet and the seed will germinate. Pelleted seeds are shipped in vials placed inside seed packets, which protects them from being crushed. When sowing, be certain to use thoroughly moistened soil, to be sure that the clay coating absorbs enough moisture to dissolve. For sowing pelleted Petunia seeds, place the seeds directly on the soil surface and do not cover with soil, as light aids in the germination.
What is ideal temperature to germinate most seeds?
The ideal temperature to germinate most seeds is approximately 70 degrees F; give or take 1-2 degrees either way. This would be a good germination temperature for most flower and vegetable seeds and would be the most practical and feasible temperatures achieved for gardeners starting seeds in the home. You will notice for some seeds that it is recommended to use alternating day (warmer), night (cooler), temperatures, which is fine if one can provide such conditions. But most people are unable to provide those temperatures in a home setting, so just use the overall 70 degree F recommendation and the seeds should germinate well.
How long should grow lights be kept on per day and how close to the plants should the light be kept?
For germination and seedling/plant growth, you want to simulate the natural day-night cycles, and as a general rule, grow lights should be on 8-12 hours per day and off at night. You can vary this timing, as some seeds such as tomato, pepper, petunia, impatiens, and others, benefit from 14-17 hours of light per day (and the remainder of the 24 hour period in darkness). The most common grow lights used are fluorescent; using cool white, warm white, and wide-spectrum fluorescent tubes. These lights work well for germination and for growing plants up to a transplantable size. Fluorescent lights should be kept close though, 3-6 inches above the soil or the growing plants, adjusting the height as the plants grow.
How long will seeds keep in storage?
Park Seed stores seed in a special temperature- and humidity-controlled storage facility, which keeps seeds in excellent condition. Our seeds should be good for at least 1-2 years on average. Seed viability and storage time will vary depending on the seed item; some will keep a shorter time and some will keep longer. Seeds should be stored in a cool, dark, dry place. A basement will do (if not too humid), or a cool, dark room or closet. We recommend the best way to extend seed storage life is to store them in something air tight, such as a plastic zipper storage bag or canning jar, and place it in the refrigerator. This will extend the life of seeds for many years.
What is the best way to store seeds over a longer time period?
We recommend the best way to extend seed storage life is to store seeds in something air tight, such as a plastic zipper storage bag or canning jar, and place it in the refrigerator. This will extend the life of seeds for many years.
What depth should I sow various seeds?
When sowing seed outdoors, we recommend a maximum planting depth of 4X the width of the seed. When sowing seed indoors, the planting depth can be less, depending on the seed being sown, so it is always best to check specific directions. Here are some general guidelines concerning planting depth in relation to seed size: Tiny, dust-like seeds need to be sown on the surface of the growing medium or soil, uncovered, as they need light to germinate. The planting depth for small seed can be anywhere from barely covering, to 1/8-inch deep, to possibly 1/4-inch deep, depending on the recommendation. Medium seed should be planted at 1/4- to 1/2-inch deep, depending on the recommendation. Larger seeds can be planted 1-inch or deeper, depending on the recommendation.
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