Rhubarb 'Goliath'

Rheum rhabarbaru 'Goliath'

Rhubarb 'Goliath' (Rheum rhabarbarum 'Goliath') is a large variety characterized by large, broad leaves accompanied by large, thick stems. This variety is larger and more robust than other rhubarb varieties, and is primarily cultivated for ornamental or edible purposes.

Growth Characteristics:
- It is a perennial plant that typically grows from spring through early summer.
- It thrives in sunny locations and shows optimal growth in soil with moderate moisture and good drainage.
- It grows to a height of approximately 60–100 cm, and its lush foliage gives it a full, lush appearance.

Propagation Methods:
- It can be propagated by seeds or root division.
- Root division is usually performed in spring or autumn; healthy root clumps are carefully separated and planted in new locations.

Cultivation Methods:
 - Soil Preparation: Rhubarb prefers well-drained soil rich in organic matter. Fertilize the soil with compost or volatile manure before planting. 2. Planting: Plant propagated seedlings at intervals of approximately 1 meter, and water thoroughly after planting.
 - Care: Water sufficiently, especially during the summer, to prevent dryness. In spring and autumn, provide additional fertilizer to aid in nutrient supply.

Uses in the Garden:
- As a large plant, it is suitable for background planting in gardens.
- The edible stems are used as ingredients for jams, pies, etc., but care must be taken not to eat the leaves as they are toxic.

Important Pests and Control Methods:
- Rhubarb is generally resistant to pests and diseases, but it may be susceptible to certain leaf diseases or root rot.
- If a disease occurs, immediately remove the affected parts to prevent spread, and use insecticides or fungicides appropriately if necessary.
- Regarding pests, there are small pests such as aphids that mainly infest rhubarb leaves. To prevent this, it is recommended to use natural predators or eco-friendly insecticides.

Rhubarb 'Goliath' is relatively easy to care for and grows well under proper environment and care, making it a suitable plant for beginners.

Plant Type
Plant Family	Knotweed family
Height	100~170cm
Spread	60~100cm
Colors	green
Bloom Period	July~August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

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