Tall goldenrod (Solidago altissima)
Care, watering, light and tips for Tall goldenrod on Floravia.
Quick facts
- Family: Asteraceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Full sun
- Temperature: 0–35 °C
About Tall goldenrod
Solidago altissima, commonly known as Tall Goldenrod, is a herbaceous perennial native to North America, renowned for its dense, plume-like yellow inflorescences that bloom in late summer and autumn. It reaches impressive heights, often exceeding 2 meters, creating a spectacular backdrop in naturalistic gardens, meadows, and along roadsides. It's an excellent choice for attracting pollinators and adding vibrant color to the autumn landscape.
Native range
North America (Canada, United States, and Mexico)
Care tips
This goldenrod thrives in full sun and is remarkably adaptable to a wide range of soils, though it performs best in well-drained, medium to low fertility soils. It is very drought-tolerant once established, requiring watering only during prolonged periods of extreme dryness. Avoid over-fertilizing, as this can encourage overly vigorous growth and a greater tendency to flop. Its main care involves managing its spread, as it can be quite expansive.
How to save a dying Tall goldenrod
- Warning signs
- Lower leaves yellow and dry, weak or drooping stems, poor or no flowering.
- First aid
- Check drainage, ensure full sun, prune dry stems. If potted, repot to a larger one.
- What kills it
- Excessive shade and overly wet soil; this weakens the plant and promotes fungi.
- Can it be saved?
- Yes! It's resilient. With sun and good drainage, it recovers, even from the base.