Plant guide
Mexican hat.
Ratibida columnifera
Pronounced rat-ih-BY-duh kol-um-nih-FER-uh
Also known as Mexican hat, Mexican-hat, long-headed coneflower, longhead-coneflower, prairie coneflower, prairie-coneflower, red-spike Mexican-hat, redspike Mexican hat
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone

Mexican hat is a charming prairie wildflower that adds a rustic touch to any sunny garden. It is well known for its unique, cone shaped central disk and drooping, petal like rays. These hardy plants are perfect for attracting pollinators to your outdoor space.
At a glance
- Care level
- Easy
- Plant type
- Perennial wildflower
- Light
- Full sun
- Indoor light
- Direct sun
- Water
- Every 7 to 14 days
- Mature size
- 3 feet
- Growth rate
- Medium
- Hardiness
- USDA 3 to 9
- Bloom time
- Early summer to early autumn
Care
Plant this beauty in a spot with plenty of sun and well draining soil. Keep an eye out for powdery mildew if the air gets too stagnant. It is quite drought tolerant once established, so you won't need to fuss over it much.
- Watering
- Water deeply when the soil feels dry to the touch, but let it dry out between sessions.
- Feeding
- A light application of compost in the spring is usually all it needs.
- Pruning
- Cut back the dead stems in late winter or early spring to tidy up the plant.
- Repotting
- These are best grown in the ground, but if kept in containers, move them up when they become root bound.
- Soil
- Well draining, rocky, or sandy soil
- Soil pH
- 6.5 to 7.5
- Temperature
- -30 to 40°C
- Humidity
- 20 to 50%
- Drought tolerance
- High
- Lifespan
- Short-lived perennial, typically 3 to 5 years.
- Deer and rabbits
- High
Signs it needs repotting
- Roots growing out of drainage holes
- Water sitting on the surface for too long
Safety
- People
- There are no significant reports of human toxicity, but it is not intended for consumption.
- Children
- The plant is not inherently dangerous, but the dry, prickly seed heads should be kept away from small children.
- Contact allergens
- Some individuals may experience mild skin irritation from handling the foliage.
- Airborne allergens
- The pollen can cause seasonal allergies in sensitive individuals.
- Edibility
- This plant is not considered edible and may cause stomach upset if ingested.
How to identify it
- Tall, prominent central cone
- Drooping red or yellow rays
- Deeply lobed, fern like foliage
- Slender, branching stems
- Height
- 0.3 to 0.9m
- Spread
- 0.3 to 0.6m
- Leaves
- green, gray-green, deciduous
- Flowers
- yellow, red, brown, 3 to 5cm
- Fruit
- brown, Autumn
Problems to watch for
- Powdery MildewCommon
- AphidsUncommon
- Root RotUncommon
- RustUncommon
Check your mexican hat from a photo
Pocket Botanist looks at a photo of your plant and tells you what's wrong and what to try first.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
Growing it
- Propagation
- seed
- When to plant
- spring, autumn
- Overwintering
- Leave the dried seed heads standing through winter to provide food for birds, then cut back to the ground in early spring.
- In containers
- It grows well in pots at least 30 cm deep with very gritty, well-draining soil.
Seed sowing
- 1. Collect seeds in late autumn.
- 2. Sow seeds directly in a sunny, well-drained spot.
- 3. Lightly cover with soil.
- 4. Keep moderately moist until germination.
Group these with other sun-loving prairie plants to create a low-maintenance, pollinator-friendly landscape.
Grows well with
- Purple Coneflower · They share similar water and sun requirements.
- Little Bluestem · This grass provides a beautiful textural contrast to the flowers.
- Blanketflower · They create a vibrant, drought-tolerant color display.
Similar species
- Prairie Coneflower · It is a smaller relative with a similar growth habit.
Science
- Family
- Asteraceae
- Genus
- Ratibida
- Order
- Asterales
- Class
- Magnoliopsida
- Native range
- Central and western North America.
- Conservation
- It is a common native species and is not currently of conservation concern.
It is a pioneer species that quickly colonizes disturbed prairie sites and dry grasslands.
- Value to wildlife
- nectar source, seed source for birds
- Pollinators
- bees, butterflies
- Uses
- prairie restoration, pollinator gardens, xeriscaping, cut flowers
Through the year
Ecological indicators
- Salinity
- 2/9
- Soil reaction
- 6/9
- Light
- 8/9
- Temperature
- 6/9
- Moisture
- 2/9
- Nutrients
- 2/9
Taxonomy resolved against GBIF.
Questions people ask
- Does it need a lot of water?
- No, it prefers dry conditions and will suffer in waterlogged soil.
- Can I grow it in a pot?
- Yes, it grows well in containers if they have excellent drainage.
Where the name comes from
The genus name Ratibida is of unknown origin, while the specific epithet columnifera refers to the column-like central disk of the flower.
Good to know
- It is highly drought tolerant once established.
- The flowers are known for their unique, drooping petals.
- It thrives in poor, rocky soils where other plants struggle.
- The seeds are a favorite food for many native songbirds.
Also in
Keep your mexican hat growing
This page is a general guide. Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.
