Plant guide
Blanket Flower.
Gaillardia × grandiflora
Pronounced gai-lar-DEE-uh gran-di-FLO-ruh
Also known as Gaillardia × grandiflora, Blanket flower, Blanketflower, blanket-flower, gaillardia

Blanket flower is a cheerful, long-blooming perennial that forms mounds of daisy-like flowers in warm colors. It's a fantastic choice for adding vibrant hues to sunny gardens and attracting pollinators.
At a glance
- Care level
- Easy
- Plant type
- Perennial
- Light
- Full sun
- Indoor light
- direct
- Water
- Every 7 to 14 days
- Mature size
- Up to 2 feet tall and 2 feet wide.
- Growth rate
- medium
- Hardiness
- USDA 3 to 10
- Bloom time
- Summer through fall
Care
Provide plenty of sun and well-draining soil; deadhead spent blooms to encourage continuous flowering. Avoid overwatering, especially in humid conditions.
- Watering
- Water thoroughly when the top inch of soil feels dry; reduce watering once established as they are drought tolerant.
- Feeding
- Generally does not require fertilizer; if needed, use a light application of balanced fertilizer in spring.
- Pruning
- Deadhead spent flowers regularly to promote more blooms and prevent self-seeding. Cut back plants in late fall or early spring.
- Repotting
- Divide clumps every 1-2 years in spring or fall to maintain vigor and control spread.
- Soil
- Well-draining, sandy or loamy soils.
- Soil pH
- Slightly acidic to neutral (5.5-7.0)
- Temperature
- -23.3 to 32.2°C
- Humidity
- 20 to 50%
Safety
- People
- This plant is not considered toxic to humans, though ingesting it may cause mild stomach upset.
- Pets
- Non-toxic to cats and dogs.
- Children
- There are no significant toxicity concerns for children, but it's always wise to supervise young children around plants.
- Edibility
- While not typically considered poisonous, it is best to avoid consuming any part of this plant.
How to identify it
- Daisy-like flowers
- Ray florets often bicolor
- Clump-forming habit
- Coarse, toothed leaves
- Drought tolerant
- Height
- 0.3 to 0.6m
- Spread
- 0.3 to 0.6m
- Leaves
- Green, Gray-green, evergreen
- Flowers
- Red, Orange, Yellow, Bicolor, 4 to 8cm
Common problems
- Powdery Mildew — A white, powdery growth on leaves and stems, common in humid conditions or with poor air circulation.
- Root Rot — Caused by overwatering and poor drainage, leading to yellowing leaves and plant death.
- Aphids — Small, sap-sucking insects that can weaken the plant and spread disease.
- Leaf Spot — Fungal or bacterial infections causing discolored spots on leaves.
Growing it
- Propagation
- Division, Seed
- When to plant
- Spring, Fall
Plant Gaillardia grandiflora with other drought-tolerant, sun-loving perennials for a vibrant, low-maintenance garden.
Grows well with
- Echinacea — These two plants share similar sun and soil requirements and bloom at overlapping times, creating a beautiful display.
- Coreopsis — Coreopsis also thrives in sunny, well-drained conditions and provides cheerful yellow blooms that complement the blanket flower's colors.
- Rudbeckia — Black-eyed Susans offer a similar native appeal and bloom period, adding vertical interest and attracting pollinators.
- Salvia — Many Salvia varieties pair well, offering contrasting flower shapes and colors while also attracting pollinators.
Keep away from
- Hostas — Hostas generally prefer shade and moist soil, which are the opposite conditions required by Gaillardia grandiflora, potentially leading to poor growth for both.
- Ferns — Most ferns prefer shady, moist environments and would not thrive in the full sun and drier conditions Gaillardia needs.
Similar species
- Gaillardia aristata — This is one of the parent species of G. grandiflora, sharing many characteristics but often being a more delicate perennial.
- Gaillardia pulchella — The other parent species, known for its annual or short-lived perennial nature and vibrant red and yellow flowers.
- Coreopsis tinctoria — Can sometimes be confused due to similar daisy-like flower forms, but Coreopsis tinctoria is typically an annual with finer foliage.
Science
- Family
- Asteraceae
- Genus
- Gaillardia
- Order
- Asterales
- Class
- Magnoliopsida
- Native range
- Hybrid, originating from North American parents.
- Conservation
- Not of conservation concern.
It is a resilient plant that thrives in disturbed areas and prairies, often outcompeting weeds due to its drought tolerance.
- Value to wildlife
- nectar source, larval host plant
- Pollinators
- bees, butterflies, moths
- Uses
- ornamental, cut flowers, pollinator gardens
Through the year
Ecological indicators
- Salinity
- 2/9
- Soil reaction
- 6.5/9
- Light
- 8/9
- Temperature
- 7/9
- Moisture
- 3/9
- Nutrients
- 4/9
Taxonomy resolved against GBIF.
Questions people ask
- How much sun does Gaillardia grandiflora need?
- It thrives in full sun, needing at least 6-8 hours of direct sunlight daily.
- What kind of soil is best?
- It prefers well-drained soil; it can tolerate poor, sandy, or rocky soils.
- How often should I water it?
- Water regularly when young, but established plants are very drought-tolerant and only need watering during prolonged dry spells.
- Does it need deadheading?
- Yes, deadheading spent blooms encourages more flowers and can prolong the blooming season.
- Is it a perennial or annual?
- It is typically grown as a perennial, though its lifespan can vary depending on climate and care.
Where the name comes from
The genus name 'Gaillardia' honors Gaillard de la Borie, an 18th-century French magistrate and patron of botany. The species name 'grandiflora' simply means 'large-flowered'.
Good to know
- The common name 'Blanket Flower' comes from the Native American legend that the flowers were used to make blankets.
- Its petals often resemble a fringed blanket.
- It's a hybrid species, a cross between Gaillardia aristata and Gaillardia pulchella.
- Gaillardia grandiflora is very drought-tolerant once established.
Is your blanket flower looking unwell?
This page is a general guide. Pocket Botanist diagnoses problems from a photo of your actual plant, works out watering for your light and conditions, and reminds you when care is due.
This guide was generated with AI and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.