About Coreopsis
Coreopsis is a colorful flowering perennial known for its bright daisy-like flowers, long warm-season bloom period, heat tolerance, and strong pollinator value.
Often called Tickseed, Coreopsis includes numerous species and cultivars with flowers commonly appearing in shades of yellow, gold, orange, red, burgundy, or bi-colored combinations.
Its cheerful flowers and relatively easy-care nature make Coreopsis useful in perennial borders, pollinator gardens, cottage-style landscapes, mass plantings, native-inspired beds, and lower-water landscape designs.
Outdoor Warehouse Supply stocks Coreopsis in 1-gallon containers year-round, with exact cultivars and flower colors depending on current inventory.
| Plant Details | Specifications |
|---|---|
| Common Name | Coreopsis / Tickseed |
| Botanical Group | Coreopsis spp. and cultivars |
| Plant Type | Flowering perennial; some species may behave as annuals |
| Stocked Size | 1 Gallon |
| Availability | Stocked year-round; exact varieties may vary |
| USDA Hardiness Zones | Generally Zones 4–9 depending on species and cultivar |
| Typical Mature Height | Approximately 12 inches to 3 feet depending on variety |
| Typical Mature Spread | Approximately 12–24 inches |
| Spacing | Typically 12–24 inches apart |
| Growth Habit | Upright, clumping, mounding |
| Sun Exposure | Full sun |
| Water Requirements | Moderate during establishment; relatively low once established |
| Soil Preference | Well-drained soil |
| Flower Colors | Yellow, gold, orange, red, burgundy, and bi-colored combinations |
| Bloom Season | Primarily late spring through summer; many varieties continue into fall |
| Pollinator Value | Excellent for bees, butterflies, and other pollinators |
| Common Uses | Borders, pollinator gardens, cottage gardens, mass plantings, native-style beds, and cut-flower gardens |
Exact mature size, flower color, hardiness, and bloom duration depend on the specific Coreopsis variety.
Common Names Associated with Coreopsis
Coreopsis may also be searched under names such as:
- Coreopsis
- Tickseed
- Tickseed Flower
- Perennial Coreopsis
- Yellow Coreopsis
- Coreopsis Daisy
The botanical genus is Coreopsis.
For the customer-facing product title, Coreopsis – Assorted Varieties – 1 Gallon is a strong fit because it keeps the product flexible while matching how customers commonly search.
Growth Habit & Mature Size
Coreopsis generally develops as a mounding or upright clumping perennial.
Depending on cultivar, plants may remain around 12 inches tall or produce flowering stems reaching approximately 2–3 feet.
Many commonly grown landscape varieties stay in the 1–2 foot range.
Its relatively compact habit makes Coreopsis easy to incorporate into mixed perennial beds without overwhelming neighboring plants.
Plant Spacing & Common Planting Patterns
Spacing approximately 12–24 inches apart works well for most Coreopsis varieties.
Compact selections can be planted closer together, while larger cultivars need additional room.
Common planting uses include:
- Pollinator gardens
- Perennial borders
- Cottage gardens
- Mass plantings
- Native-inspired landscapes
- Sunny foundation beds
- Rock gardens
- Commercial landscape beds
Coreopsis is particularly effective when planted in groups, where its bright flowers create a larger block of seasonal color.
Sun, Soil & Water Requirements
Coreopsis performs best in full sun.
Strong sunlight encourages heavier flowering, sturdy growth, and a more compact plant form.
Most varieties prefer well-drained soil and tolerate relatively lean conditions once established.
New plants require regular irrigation while establishing.
Once established, many Coreopsis varieties develop good drought tolerance and require less supplemental irrigation than many traditional flowering perennials.
Persistently wet soil should be avoided.
Is Coreopsis Evergreen or Deciduous?
Most perennial Coreopsis varieties are herbaceous perennials.
Their foliage and stems generally decline or die back during winter, with fresh growth returning from the crown in spring.
Some selections may retain limited foliage during mild winters, but Coreopsis should not be considered a dependable evergreen landscape plant in North Texas.
Growth Rate & Lifespan
Coreopsis generally has a moderate to fast seasonal growth rate.
Plants can fill out and begin flowering relatively quickly under warm, sunny conditions.
Many perennial cultivars remain in the landscape for several years, although longevity can vary by species, cultivar, drainage, and maintenance.
Periodic division or rejuvenation may help older clumps remain vigorous.
Flowers & Seasonal Interest
Coreopsis is best known for its bright, daisy-like flowers.
Depending on the variety, flowers may appear in:
- Yellow
- Gold
- Orange
- Red
- Burgundy
- Yellow with red or burgundy centers
- Other bi-colored combinations
Flowering commonly begins in late spring and continues through summer.
Many cultivars will continue blooming into fall, especially when spent flowers are removed.
Coreopsis for Pollinator Gardens
Coreopsis is an excellent choice for pollinator-focused landscapes.
Its flowers can attract:
- Bees
- Butterflies
- Other beneficial pollinating insects
It works especially well when combined with:
- Echinacea
- Rudbeckia
- Salvia
- Gaura
- Gaillardia
- Skullcap
- Ornamental grasses
Using several flowering species together can extend seasonal color and create a more active pollinator garden.
Coreopsis for Native-Inspired Landscapes
Many Coreopsis species are native to North America, and several are especially well suited to prairie-style and native-inspired landscapes.
Their upright flower stems and bright blooms pair naturally with ornamental grasses, flowering perennials, and drought-tolerant shrubs.
Coreopsis can also work well alongside decorative gravel, natural stone, and other materials used in lower-water landscape designs.
Pruning & Seasonal Care
Coreopsis generally requires relatively little maintenance.
Removing spent flowers can encourage additional blooming and help maintain a cleaner appearance.
Plants that become loose or tired during summer can sometimes benefit from a light cutback to encourage fresh growth.
After winter dormancy, old stems can be removed before new spring growth begins.
Pros & Cons of Coreopsis
| Pros | Cons |
|---|---|
| Bright, long-lasting seasonal flowers | Most varieties die back in winter |
| Excellent pollinator value | Poor drainage can cause decline |
| Strong heat tolerance | Exact mature size varies by cultivar |
| Good drought tolerance once established | Some cultivars may be shorter-lived |
| Works well in mass plantings | Too much shade reduces flowering |
| Multiple flower colors available | Benefits from periodic deadheading |
| Useful in native-inspired landscapes | Older clumps may need rejuvenation or division |
| Stocked year-round in 1-gallon containers | Exact colors and varieties vary with inventory |
Coreopsis in Dallas–Fort Worth Landscapes
Coreopsis is well suited to Dallas–Fort Worth landscapes because it combines heat tolerance, long-season flowering, pollinator value, and relatively low water requirements once established.
It performs especially well in full-sun perennial beds, pollinator gardens, cottage-style landscapes, mass plantings, and native-inspired designs.
Good drainage remains important, particularly in heavy North Texas clay.
Outdoor Warehouse Supply stocks 1-gallon Coreopsis year-round, with exact varieties and flower colors depending on current inventory.
Customers can contact our Plano or Lewisville sales staff for current selections and quantities.
Industry Contractor & Wholesale Pricing
Outdoor Warehouse Supply offers industry contractor and wholesale pricing for qualifying landscape professionals, builders, property managers, and commercial customers.
Contractors can source Coreopsis alongside Echinacea, Rudbeckia, Salvia, Gaura, Gaillardia, ornamental grasses, shrubs, soils, mulch, decorative stone, and other landscape materials for projects throughout Dallas–Fort Worth and North Texas.
Contact our Plano or Lewisville locations for current inventory and contractor pricing.
Frequently Asked Questions
What size Coreopsis does Outdoor Warehouse Supply carry?
Outdoor Warehouse Supply stocks Coreopsis in 1-gallon containers.
Does Outdoor Warehouse Supply stock Coreopsis year-round?
Yes. Outdoor Warehouse Supply stocks 1-gallon Coreopsis year-round.
Exact cultivars and flower colors may vary depending on inventory.
Is Coreopsis the same as Tickseed?
Yes.
Tickseed is the common name commonly used for plants in the genus Coreopsis.
How big does Coreopsis get?
Depending on cultivar, Coreopsis may reach approximately 12 inches to 3 feet tall and around 12–24 inches wide.
How far apart should Coreopsis be planted?
Approximately 12–24 inches apart is a useful starting range.
Final spacing should match the mature size of the specific variety.
Does Coreopsis need full sun?
Yes. Coreopsis performs best in full sun.
Too much shade can reduce flowering and create weaker growth.
Is Coreopsis drought tolerant?
Yes. Once established, many Coreopsis varieties have good drought tolerance.
New plants still require regular irrigation while establishing.
What colors does Coreopsis bloom?
Depending on cultivar, flowers may be yellow, gold, orange, red, burgundy, or bi-colored.
How long does Coreopsis bloom?
Coreopsis typically blooms from late spring through summer, with many cultivars continuing into fall.
Does Coreopsis attract butterflies?
Yes. Coreopsis flowers can attract butterflies, bees, and other pollinators.
Is Coreopsis a perennial?
Many landscape Coreopsis varieties are grown as herbaceous perennials, though some species may behave as annuals.
Should Coreopsis be deadheaded?
Yes. Removing spent flowers can encourage additional blooming and help keep the plant looking tidy.
Is Coreopsis good for North Texas landscapes?
Yes. Its heat tolerance, full-sun preference, pollinator value, and relatively low water requirements once established make it a strong choice for Dallas–Fort Worth landscapes.
