Solidago altissima
TAXONOMIE
FamilleAsteraceae
GenreSolidago
Zone3
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Plants of the World OnlineÀ PROPOS
Solidago altissima, commonly known as tall goldenrod, is a perennial plant in the Asteraceae family. It is native to North America and is known for its tall, slender stems topped with clusters of small, bright yellow flowers. This plant is often found in meadows, prairies, and along roadsides. It undergoes a dormancy period during the winter months.
AUSSI CONNU SOUS LE NOM
Tall Goldenrod
Solidago altissima var. altissima
Solidago altissima var. pluricephala
Solidago scabra
APERÇU
VPDCalculer
EauSec
SolLimoneux
LumièreLumière directe (6 Heures)
Température20° C
Humidité50
Dormance3 Mois
pH6,5
Pression1 013
DÉTAILS
Instructions d'entretien
Tall goldenrod thrives in full sun and prefers moderate temperatures. It is relatively low-maintenance and can tolerate dry conditions once established. Watering should be done sparingly, allowing the soil to dry out between waterings. It can handle average humidity levels and does not require special humidity conditions.Sol
Solidago altissima prefers well-draining loamy soil. It can tolerate a range of soil types but performs best in moderately fertile soil. Ensure good drainage to prevent waterlogging, which can lead to root rot.Engrais
This plant does not have high fertilizer requirements. If desired, a balanced, slow-release fertilizer can be applied in the spring to promote healthy growth. Over-fertilization should be avoided.Rempotage
Repotting is generally not necessary for tall goldenrod as it is typically grown outdoors. However, if grown in a container, repotting can be done in the spring when the plant shows signs of outgrowing its pot. Use a well-draining potting mix and ensure the new container has adequate drainage holes.Propagation
Tall goldenrod can be propagated by division or from seeds. Division is best done in the spring or fall by separating the root clumps and replanting them. Seeds can be sown directly in the garden in the fall or started indoors in the spring.Taille
Pruning is beneficial for tall goldenrod to maintain its shape and encourage bushier growth. Prune back the stems in late winter or early spring before new growth begins. Deadheading spent flowers can also promote additional blooming.Toxicité
Solidago altissima is not known to be toxic to pets or humans. It is generally considered safe to grow in gardens and around homes.Supplémentaire
Tall goldenrod is a valuable plant for pollinators, attracting bees, butterflies, and other beneficial insects. It can be used in naturalized areas, wildflower gardens, and as a cut flower. Regular monitoring for pests and diseases is recommended, although it is generally resistant to most common issues.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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