Silphium asteriscus
TAXONOMIE
FamilleAsteraceae
GenreSilphium
Zone4
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Plants of the World OnlineÀ PROPOS
Silphium asteriscus, commonly known as Starry Rosinweed, is a perennial plant native to North America. It belongs to the Asteraceae family and is known for its bright yellow, daisy-like flowers. This plant thrives in temperate climates and is often found in prairies and open woodlands. It undergoes a dormancy period during the winter months.
AUSSI CONNU SOUS LE NOM
Starry Rosinweed
Silphium asteriscus var. asteriscus
Silphium gatesii f. gatesii
APERÇU
VPDCalculer
EauSec
SolLimoneux
LumièreLumière directe (6 Heures)
Température20° C
Humidité50
Dormance3 Mois
pH6,5
Pression1 013
DÉTAILS
Instructions d'entretien
Starry Rosinweed requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and can tolerate a range of humidity levels. Water the plant when the soil is almost completely dry, but avoid waterlogging. Regular pruning helps maintain its shape and encourages new growth.Sol
Silphium asteriscus prefers well-draining loamy soil. Ensure the soil has good drainage to prevent root rot. A mix of garden soil with some sand and organic matter works well for this plant.Engrais
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant during the growing season, typically in spring and summer, to promote healthy growth and flowering.Rempotage
Repot the plant every 2-3 years or when it outgrows its current container. Choose a slightly larger pot with good drainage. Gently remove the plant from its old pot, shake off excess soil, and place it in the new pot with fresh soil.Propagation
Propagate Silphium asteriscus through seeds or division. Sow seeds in early spring or divide the plant in late spring or early fall. Ensure the new divisions have enough roots and replant them in well-prepared soil.Taille
Prune the plant in late winter or early spring before new growth begins. Remove any dead or damaged stems and shape the plant as desired. Regular pruning encourages bushier growth and more flowers.Toxicité
Silphium asteriscus is not known to be toxic to pets or humans. However, it is always advisable to keep plants out of reach of pets and children to prevent any accidental ingestion.Supplémentaire
Starry Rosinweed is a great addition to pollinator gardens as it attracts bees and butterflies. It is also relatively drought-tolerant once established, making it a low-maintenance choice for gardeners.RÉVOLUTIONNEZ LE SOIN DE VOS PLANTES
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Mesure avec précision les paramètres de base de votre plante – humidité du sol, lumière, température et humidité – ainsi que des paramètres composés tels que le déficit de pression de vapeur (VPD) et les degrés-jours de croissance (GDD).
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Évalue les données de vos plantes, la météo actuelle, la saisonnalité et plus encore pour vous informer avec précision des besoins de vos plantes. L'application est également dotée de nombreuses fonctionnalités supplémentaires pour garantir l'épanouissement de vos plantes.
