Coreopsis 
Flora Frost Coreopsis grandiflora Corey Yellow
| Leaf tip | Pointed/acute |
| Flower type | Single |
| Leaf margin | Entire; Hairy |
| Flower scent | Unscented |
| Winter hardness | Limited (USDA-zone 8) |
| Flower color | Yellow-medium yellow orange-017A |
| Soil fertility | No poor soils |
| Flower diameter | 6,5 - 7 cm |
| Plant height | 70 - 80 cm; 40 - 50 cm |
| Inflorescence | Capitulum (head) |
| Flowering month(s) | June; July; August; September; October |
| Leaf size | 7,5 - 10 cm |
| Light conditions | Sunny |
| Leaf, main color | Dark green |
| Flower color distribution | Bicolored; Feathered |
| Flower, secondary color(s) | Brown-dark brown-187A |
| Moisture requirements | Well-drained; Moist |
Tickseed, also known as Coreopsis grandiflora Corey Yellow, is a beautiful flowering plant that belongs to the Asteraceae family. With its stunning yellow-medium yellow orange-017A flowers and dark green leaves, the Corey Yellow tickseed is a popular choice for gardeners looking to add a splash of color to their outdoor spaces.
One of the distinguishing features of the Corey Yellow tickseed is its pointed/acute leaf tips. The leaves also have entire margins and are covered in tiny hairs, giving them a slightly hairy texture. The plant itself can grow to a height of 70-80 cm or 40-50 cm, depending on the variety.
The tickseed blooms in the form of single flowers that are approximately 6.5-7 cm in diameter. The inflorescence is in the shape of a capitulum or head, containing multiple flowers. The flowering period of this plant extends from June to October, providing a long-lasting display of vibrant blooms.
In terms of soil fertility, the Corey Yellow tickseed prefers well-drained soil and does not tolerate poor soils. It thrives in sunny conditions, requiring at least 6 hours of direct sunlight each day. Adequate moisture is necessary for the plant's growth, but it should also be well-drained to prevent waterlogging.
The Corey Yellow tickseed is able to withstand colder climates up to USDA zone 8, making it suitable for gardeners in various regions. However, it is important to note that it has limited winter hardness and may require additional protection in regions with harsh winters.
Flower color distribution on the Corey Yellow tickseed is bicolored and feathered, adding an interesting visual effect to the garden. The secondary color of the flowers is brown-dark brown-187A, providing a contrast to the vibrant yellow petals.
Overall, the Corey Yellow tickseed is an attractive and low-maintenance plant that can brighten up any garden or outdoor space. Its stunning yellow flowers, compact size, and tolerance to various light conditions make it a versatile choice for both novice and experienced gardeners. Consider adding this beautiful tickseed to your garden to enjoy its vibrant display of colors throughout the summer and early fall months.
Market availability index by month:
| Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
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| 1 | 1 | - | 1 | 3 | 4 | 3 | 3 | 1 | - | - | - |