
(Rosa foetida)

Austrian copper rose, Golden rose, Yellow river rose
Rosa foetida is a species of rose known for its bright yellow flowers and strong fragrance. It is a deciduous shrub that can grow up to 6 feet (1.8 meters) tall and 4 feet (1.2 meters) wide. The leaves are pinnate with 5-7 leaflets, and the stems are covered in prickles.
4-6 feet (1.2-1.8 meters) tall and 3-4 feet (0.9-1.2 meters) wide
Rosa foetida prefers full sun, but can tolerate partial shade. At least 6 hours of direct sunlight is recommended for optimal growth and flowering.
Rosa foetida is not particularly sensitive to humidity levels.
Fertilize in early spring before new growth appears, and again in midsummer. Use a balanced fertilizer with an NPK ratio of 10-10-10 or 12-12-12.
Prune in late winter or early spring before new growth appears. Remove any dead, damaged or diseased wood, and cut back any crossing branches. To promote flowering, prune back the previous year's growth by one-third.
Common pests include aphids, spider mites, and Japanese beetles. Diseases include black spot and powdery mildew.
Not suitable for indoor growth
Water regularly, keeping the soil moist but not waterlogged. Allow the top inch of soil to dry out before watering again.
This plant can tolerate a wide range of temperatures, from -15°F to 110°F (-26°C to 43°C). However, it prefers moderate temperatures between 60°F and 75°F (15°C to 24°C).
Late spring to early summer
Rosa foetida is considered easy to grow, but may require some pruning and pest management.
USDA hardiness zones 4a to 9b
Rosa foetida is also known as the 'Persian Yellow' rose, and was introduced to Europe from Iran in the early 19th century.