Great Emperor 'Ace of Hearts'

Rheum × hybridu 'Ace Of Hearts'

The characteristics and cultivation methods of Rheum × hybridum 'Ace Of Hearts' are as follows:

Growth Characteristics
- Appearance: Ace Of Hearts is an ornamental rhubarb variety featuring large leaves with a distinctive reddish hue.
- Growth Conditions: It is sensitive to temperature and moisture, thriving in suitable environments.
- Sunlight: It grows well in partial shade, but receiving sufficient sunlight helps maintain the leaf color more beautifully.
- Soil: It prefers well-drained soil and grows well in soil rich in organic matter.

Propagation Methods
- Seed Propagation: Sow seeds directly in the spring or germinate them indoors before transplanting.
- Root Division: Propagation can be performed by dividing the roots of mature plants. This is usually done in spring or autumn.

Cultivation Methods
 - Soil Preparation: Cultivate the soil by adding sufficient organic matter before planting.
 - Planting: Plant at intervals of 60–90 cm to ensure adequate space. 3. Watering: Be careful not to overwater; water thoroughly when the soil dries out.
 - Fertilization: Using slow-release fertilizer in the spring helps with growth.

Garden Use
- Landscape Creation: The large leaves and red color provide a strong focal point in the garden.
- Interplanting: Since it grows continuously over several years, it blends harmoniously with perennial plants.

Important Pests and Diseases & Control Methods
- Diseases: Sclerotinia rot and leaf blight may occur. Prevent them through proper ventilation and drainage.
- Pests: Aphids or snails may attack. If necessary, use eco-friendly insecticides or remove them physically.
- Control: Maintain health through continuous observation and preventive measures against pests and diseases.

By referring to the above information, you can effectively cultivate and manage the Rhubarb 'Ace of Hearts'.

Plant Type
Plant Family	Knotweed family
Height	90~150cm
Spread	60~90cm
Colors	red, green
Bloom Period	May~June
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Rhubarb 'Crimson Red'
Rheum × hybridum 'Crimson Red'

Rhubarb 'Goliath'
Rheum rhabarbarum 'Goliath'