Guide botanique
Garden Cress.
Lepidium sativum
Prononciation leh-PID-ee-um sah-TEE-vum
Aussi appelée Cress, Cultivated Cress, Garden Cress, Gardencress pepperweed

Garden cress is a fast growing, edible herb that adds a peppery kick to your salads and sandwiches. It is incredibly easy to grow indoors on a windowsill or outdoors in a garden bed. You will be harvesting your own fresh greens in just a few weeks.

En un coup d'œil
- Niveau d'entretien
- Facile
- Type de plante
- Annual herb
- Lumière
- Full sun to partial shade
- Lumière en intérieur
- Lumière vive indirecte
- Arrosage
- Tous les 1 à 2 jours
- Taille adulte
- 1 to 2 feet
- Croissance
- Rapide
- Rusticité
- USDA 2 à 11
- Floraison
- Late spring to early summer
Entretien
Keep the soil consistently moist but not waterlogged to ensure the best flavor. Watch for wilting, which indicates the plant is drying out too quickly. Harvest the leaves once they reach a few inches in height to encourage new growth.
- Arrosage
- Keep the soil surface damp at all times for quick germination and growth.
- Engrais
- Use a balanced liquid fertilizer sparingly if the plants look pale.
- Taille
- Regular harvesting of the outer leaves acts as pruning and keeps the plant productive.
- Rempotage
- These are typically grown as short term annuals and do not require repotting.
- Sol
- Well draining, fertile soil
- pH du sol
- 6.0 to 7.5
- Température
- 5 à 25°C
- Humidité
- 40 à 70%
- Résistance à la sécheresse
- Faible
- Durée de vie
- Annual, typically 1 to 2 months.
- Résistance aux chevreuils et lapins
- Faible
Sécurité
- Humains
- This plant is non toxic to humans.
- Enfants
- No specific risks exist for children, though the small seeds are a choking hazard if handled improperly.
- Allergènes de contact
- Handling the fresh foliage may cause mild skin irritation in sensitive individuals.
- Allergènes aéroportés
- The pollen is generally not considered a significant allergen.
- Comestibilité
- Ensure seeds are sourced from food grade suppliers to avoid chemical treatments.
Comment l'identifier
- Small, lobed, bright green leaves
- Thin, upright, branching stems
- Tiny white flowers in clusters
- Peppery, pungent aroma when crushed
- Hauteur
- 0,15 à 0,45m
- Envergure
- 0,1 à 0,2m
- Feuilles
- bright green, deciduous
- Fleurs
- white, 0,2 à 0,5cm
- Fruits
- green, brown, Summer
Problèmes courants
- Aphids — Small sap sucking insects that cluster on tender new growth.
- Flea beetles — Tiny beetles that chew small holes in the leaves.
La cultiver
- Multiplication
- seed
- Quand planter
- early spring, late summer, early autumn
- Hivernage
- It is an annual that dies with frost, so it does not require winter care.
- En pot
- It grows perfectly in shallow containers or trays, making it ideal for windowsill gardening.
Direct Sowing
- 1. Sprinkle seeds thinly over moist soil or a damp paper towel.
- 2. Press seeds gently into the surface without burying them deep.
- 3. Keep the medium consistently moist until germination.
- 4. Harvest once the first true leaves appear.
Plant cress in succession every two weeks to ensure a continuous supply of fresh greens.
Bonnes associations
Espèces similaires
- Watercress — It has a similar peppery flavor but requires much wetter soil.
- Rocket — It shares the same spicy, pungent flavor profile.
Science
- Famille
- Brassicaceae
- Genre
- Lepidium
- Ordre
- Brassicales
- Classe
- Magnoliopsida
- Région d'origine
- Western Asia and Egypt.
- Préservation
- This species is widely cultivated and not of conservation concern.
It thrives in cool, moist conditions and quickly completes its life cycle before summer heat arrives.
- Intérêt pour la faune
- nectar source
- Pollinisateurs
- abeilles, papillons
- Utilisations
- culinary herb, microgreens, garnish, salad green
Au fil des saisons
Repères écologiques
- Salinité
- 2/9
- Réaction du sol
- 6/9
- Lumière
- 7/9
- Température
- 4/9
- Humidité
- 6/9
- Nutriments
- 5/9
Taxonomie vérifiée avec le GBIF.
Ce qu'on demande souvent
- How long until I can harvest?
- You can harvest microgreens in 7 to 10 days or full leaves in 3 to 4 weeks.
- Does it need full sun?
- It prefers full sun but tolerates partial shade, especially in warmer weather.
D'où vient le nom
The genus name Lepidium comes from the Greek word for scale, referring to the shape of the seed pods. The species name sativum means cultivated.
Bon à savoir
- Garden cress is a member of the Brassicaceae family, related to mustard and arugula.
- It has been cultivated since ancient times in the Middle East.
- The flavor is distinctly peppery and tangy.
- It is often grown on damp cotton or paper towels for quick indoor harvests.
Ta plante 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.
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.
