Why is my plant disappearing in summer?

It is normal for this plant to go dormant and die back once the summer heat arrives.

Does it need full sun?

It prefers partial shade, especially in warmer climates where afternoon sun can scorch the leaves.

Guide botanique

Doronicum.

Doronicum orientale

Prononciation doh-RON-ih-kum or-ee-en-TAY-lee

Aussi appelée Oriental False Leopardbane, Oriental leopard's-bane

Doronicum orientale is a cheerful perennial that brings bright yellow, daisy like flowers to the garden early in the season. It thrives in cooler spots and prefers a bit of shade to keep its foliage looking fresh. These plants are perfect for brightening up woodland edges or shaded borders.

En un coup d'œil

Care level: Easy
Plant type: Herbaceous perennial
Light: Partial shade to full shade
Indoor light: bright-indirect
Water: Every 3 to 7 days
Mature size: 45 to 60 cm
Growth rate: medium
Hardiness: USDA 4 to 8
Bloom time: Mid to late spring

Entretien

Keep the soil consistently moist but never soggy, especially during the spring bloom. Watch for wilting during dry spells, as this plant dislikes heat and drought. Deadhead spent flowers to encourage a tidy appearance and potentially a second flush of blooms.

Watering: Keep the soil evenly moist, increasing frequency during hot or dry weather.
Feeding: Apply a balanced liquid fertilizer once in early spring as new growth emerges.
Pruning: Remove faded flower stalks to encourage a neat look and prevent self seeding.
Repotting: Divide the clumps every few years in autumn to maintain plant vigor.
Soil: Moist, well draining, humus rich soil
Soil pH: Neutral to slightly alkaline
Temperature: -20 to 25°C
Humidity: 40 to 60%
Drought tolerance: low
Lifespan: Perennial, typically 3 to 5 years.
Deer and rabbits: moderate

Signes qu'il faut rempoter

Roots growing out of the drainage holes.
Water sitting on top of the soil for too long.
The plant looks crowded and stops blooming well.

Sécurité

People: The plant contains compounds that can cause mild irritation if handled or ingested.
Pets: This plant is generally considered non toxic to cats and dogs.
Children: Keep this plant away from small children as ingestion of any part may cause nausea or vomiting.
Contact allergens: The foliage can cause skin irritation in sensitive individuals.
Airborne allergens: The pollen may trigger mild allergic reactions in those sensitive to Asteraceae family plants.
Edibility: This plant is not considered edible and may cause stomach upset if ingested.

Comment l'identifier

Bright yellow daisy like flowers
Heart shaped basal leaves
Clump forming growth habit
Softly hairy stems and foliage

Height: 0.3 to 0.6m
Spread: 0.3 to 0.45m
Leaves: green, deciduous
Flowers: yellow, 5 to 8cm

Problèmes courants

Aphids — These small insects cluster on new growth and suck sap from the plant.
Crown rot — This fungal issue occurs when the soil stays too wet for too long.
Slugs and snails — These pests often chew holes in the foliage during cool, damp spring weather.

La cultiver

Propagation: division, seed
When to plant: spring, autumn
Overwintering: The plant is hardy and requires no special protection, though a light layer of mulch helps keep the soil moisture consistent.
In containers: It grows well in containers if provided with a rich, moist potting mix and kept in a shaded spot.

Division

Dig up the clump in early spring or fall.
Gently pull the root mass apart into smaller sections.
Replant the divisions immediately at the same depth they were growing.

Pair this plant with late emerging perennials to ensure your garden bed does not look empty once the leopard's bane enters summer dormancy.

Bonnes associations

Bleeding Heart — They share similar light and moisture requirements in the spring garden.
Hosta — Hostas emerge later and help cover the space left behind when the leopard's bane goes dormant.
Lungwort — These plants bloom at the same time and provide a nice contrast in foliage texture.

À éloigner de

Sun loving sedums — They require much drier and sunnier conditions than this moisture loving woodland plant.

Espèces similaires

Doronicum pardalianches — It is a taller species that also features yellow daisy like flowers.

Science

Family: Asteraceae
Genus: Doronicum
Order: Asterales
Class: Magnoliopsida
Native range: Southeastern Europe and Western Asia.
Conservation: This plant is not of conservation concern and is widely cultivated.

It thrives in cool, moist woodland edges where it can bloom before the tree canopy fully leafs out.

Value to wildlife: early season nectar source
Pollinators: bees, butterflies
Uses: spring border filler, woodland garden accent, cut flower

Au fil des saisons

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Flowering

Fruiting

Foliage

Repères écologiques

Salinity: 1/9
Soil reaction: 6/9
Light: 4/9
Temperature: 3/9
Moisture: 6/9
Nutrients: 5/9

Taxonomie vérifiée avec le GBIF.

Ce qu'on demande souvent

Why is my plant disappearing in summer?: It is normal for this plant to go dormant and die back once the summer heat arrives.
Does it need full sun?: It prefers partial shade, especially in warmer climates where afternoon sun can scorch the leaves.

D'où vient le nom

The genus name Doronicum comes from the Arabic word doronigi, while the species name orientale refers to its eastern origins.

Bon à savoir

It is commonly known as Leopard's Bane.
The bright yellow flowers resemble daisies.
It prefers cooler temperatures and often goes dormant in the heat of summer.

Ton doronicum a mauvaise mine ?

Cette page est un guide général. Pocket Botanist diagnostique les problèmes directement à partir d'une photo de ta plante, adapte l'arrosage à sa luminosité et te prévient quand il faut t'en occuper.

Télécharger l'appli

Ce guide a été généré par IA et vérifié avec la taxonomie du GBIF. Il s'agit d'informations générales, et non de conseils horticoles ou vétérinaires. Découvre comment nous concevons ces guides.