Cultorum Goldenrod 'Superbus'

Trollius × cultorum 'Superbus'

Trollius × cultorum 'Superbus' is a plant with attractive yellow flowers and is one of the most notable varieties in the garden. The following describes the plant's growth characteristics, propagation methods, cultivation techniques, garden uses, and major pests and diseases and control methods.

Growth Characteristics:
- Trollius × cultorum 'Superbus' primarily blooms in spring and early summer, with a flowering period of approximately 4 to 6 weeks.
- It generally grows to a height of 30 to 60 cm and features upright stems.
- It thrives in sunny locations but can also grow in partial shade.
- It prefers moist soil with good drainage.

Propagation Methods:
- It can be propagated by seeds or division.
- For seed propagation, it is common to sow seeds indoors in the spring and transplant the germinated seedlings. - Division is a method of planting mature plants by separating them in spring or autumn. When dividing, carefully separate the roots.

Cultivation Method:
- It is recommended to mix in materials such as coarse sand to improve soil drainage.
- Water regularly to maintain adequate humidity.
- After flowering, remove withered flowers to prevent excessive energy from being used for seed production.
- Although the above-ground parts die back during the winter, the roots grow back the following year, producing new shoots due to its cold hardiness.

Uses in the Garden:
- Cultorum is suitable as a focal point when planted at the front or border of flowerbeds.
- When planted mixed with plants of various colors, it creates beautiful contrast and harmony.

Major Pests and Control Methods:
- Major pests include snails and slugs that damage the leaves, as well as fungal diseases.
- Snails and slugs can be controlled by physically removing them or using attractants. - To prevent fungal diseases, ensure good ventilation and take care to prevent water from coming into direct contact with the leaves.
- You may also consider using fungicides if necessary.

Based on this information, you can effectively cultivate and manage the Cultorum Supportus.

Plant Family	Ranunculaceae
Height	30~60cm
Spread	30~60cm
Colors	yellow
Bloom Period	May~June
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-15°C

Macropetalus
Trollius macropetalus

Cultorum Goldenrod 'Orange Princess'
Trollius × cultorum 'Orange Princess'