goldenrod
Solidago speciosa
Cycle:
Herbaceous Perennial
Watering:
Minimum
Propagation:
Division,Cutting,Seed Propagation,Layering Propagation,Root Cutting
Hardiness Zone:
3 - 8
Flowers:
Yellow Flowers
Sun:
Full sun
Leaf:
Yes
Leaf Color:
green,yellow
Growth Rate:
High
Maintenance:
Moderate
Salt Tolerant:
Yes
Invasive:
Yes
Care Level:
Medium
watering
Goldenrod should be watered approximately twice a week. Ensure that the soil is thoroughly moistened and that water runs out from the bottom of the pot. Although they need regular watering, allow the soil to dry out slightly between waterings. When watering, try to keep water away from the foliage to avoid crown and root rot. Water in the morning so the foliage will be dry by nighttime to avoid disease problems. Be sure to always check the soil first to ensure that the plant is not already wet before irrigating.
sunlight
Goldenrod (Solidago speciosa) prefers full sun, which is defined as 6 or more hours of direct sunlight each day. The species is tolerant of some shade, especially if the warmest and brightest part of the day is spent in full sun. During the summer months, goldenrod will appreciate the morning or late afternoon shade that helps to keep the heat of the day from becoming too overpowering. In areas where summer days are very hot (above 85° F), midday shade is recommended. If growing goldenrod in a shady location, supplement with artificial light to ensure adequate lighting. Goldenrod can tolerate temperatures as low as -30° F and are often found growing in locations with cold winter days where they do not get any direct sunlight. As longs as the location it is planted in gets indirect sunlight throughout the day, the goldenrod will flourish even in winter.
pruning
For goldenrod (Solidago speciosa), pruning should occur in late winter or early spring. In order to ensure the plant maintains a healthy growth habit and flowering cycle, and to ensure proper air circulation, only light pruning is recommended. Around 20-25% of the branches should be removed. It is important not to prune too much of the branches at once, both for the overall health of the plant and to ensure it does not become overgrown. Additionally, avoid pruning into the flowering buds, as it may decrease the number of blooms for the following season.