Guía de plantas
Mexican hat.
Ratibida columnifera
Pronunciación rat-ih-BY-duh kol-um-nih-FER-uh
También se conoce como Mexican hat, Mexican-hat, long-headed coneflower, longhead-coneflower, prairie coneflower, prairie-coneflower, red-spike Mexican-hat, redspike Mexican hat

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.
De un vistazo
- Nivel de cuidados
- Fácil
- Tipo de planta
- Perennial wildflower
- Luz
- Full sun
- Luz en interior
- Sol directo
- Riego
- Cada 7 a 14 días
- Tamaño adulto
- 3 feet
- Ritmo de crecimiento
- Medio
- Rusticidad
- USDA 3 a 9
- Floración
- Early summer to early autumn
Cuidados
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.
- Riego
- Water deeply when the soil feels dry to the touch, but let it dry out between sessions.
- Abonado
- A light application of compost in the spring is usually all it needs.
- Poda
- Cut back the dead stems in late winter or early spring to tidy up the plant.
- Trasplante
- These are best grown in the ground, but if kept in containers, move them up when they become root bound.
- Suelo
- Well draining, rocky, or sandy soil
- pH del suelo
- 6.5 to 7.5
- Temperatura
- -30 a 40°C
- Humedad
- 20 a 50%
- Tolerancia a la sequía
- Alta
- Longevidad
- Short-lived perennial, typically 3 to 5 years.
- Resistencia a ciervos y conejos
- Alta
Señales de que necesita trasplante
- Roots growing out of drainage holes
- Water sitting on the surface for too long
Seguridad
- Personas
- There are no significant reports of human toxicity, but it is not intended for consumption.
- Niños
- The plant is not inherently dangerous, but the dry, prickly seed heads should be kept away from small children.
- Alérgenos por contacto
- Some individuals may experience mild skin irritation from handling the foliage.
- Alérgenos en el aire
- The pollen can cause seasonal allergies in sensitive individuals.
- Comestibilidad
- This plant is not considered edible and may cause stomach upset if ingested.
Cómo identificarla
- Tall, prominent central cone
- Drooping red or yellow rays
- Deeply lobed, fern like foliage
- Slender, branching stems
- Altura
- 0,3 a 0,9m
- Anchura
- 0,3 a 0,6m
- Hojas
- green, gray-green, deciduous
- Flores
- yellow, red, brown, 3 a 5cm
- Frutos
- brown, Autumn
Problemas frecuentes
- Powdery mildew — A white fungal growth appears on leaves during periods of high humidity.
Cómo cultivarla
- Propagación
- seed
- Cuándo plantar
- spring, autumn
- Cuidados en invierno
- Leave the dried seed heads standing through winter to provide food for birds, then cut back to the ground in early spring.
- En maceta
- 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.
Buenas compañeras
- Purple coneflower — They share similar water and sun requirements.
- Schizachyrium scoparium — This grass provides a beautiful textural contrast to the flowers.
- Blanket flower — They create a vibrant, drought-tolerant color display.
Especies parecidas
- Ratibida tagetes — It is a smaller relative with a similar growth habit.
Ciencia
- Familia
- Asteraceae
- Género
- Ratibida
- Orden
- Asterales
- Clase
- Magnoliopsida
- Distribución natural
- Central and western North America.
- Conservación
- 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.
- Valor para la fauna
- nectar source, seed source for birds
- Polinizadores
- abejas, mariposas
- Usos
- prairie restoration, pollinator gardens, xeriscaping, cut flowers
A lo largo del año
Indicadores ecológicos
- Salinidad
- 2/9
- Reacción del suelo
- 6/9
- Luz
- 8/9
- Temperatura
- 6/9
- Humedad
- 2/9
- Nutrientes
- 2/9
Taxonomía cotejada con GBIF.
Lo que más preguntan
- 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.
De dónde viene el nombre
The genus name Ratibida is of unknown origin, while the specific epithet columnifera refers to the column-like central disk of the flower.
Bueno saberlo
- 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.
También en
¿Tu mexican hat tiene mal aspecto?
Esta página es una guía general. Pocket Botanist diagnostica problemas a partir de una foto de tu propia planta, calcula el riego según tu luz y tus condiciones, y te avisa cuando toca cuidarla.
Esta guía se ha generado con IA y se ha cotejado con la taxonomía de GBIF. Es información general, no asesoramiento botánico ni veterinario. Descubre cómo elaboramos estas guías.
