Black Elderberry 'Obelisk'

Sambucus nigr 'Obelisk'

Information regarding the Black Elderberry 'Obelisk' (Sambucus nigra 'Obelisk') can be summarized as follows:

Growth Characteristics
'Obelisk' is a relatively tall, vertically growing Black Elderberry variety. Generally, it grows to about 2 to 3 meters when mature, and its narrow, vertical form makes for excellent space utilization in the garden. The leaves are dark purple, providing a unique aesthetic appeal. It blooms with small cream-colored flowers in the summer and bears black berries in the autumn.

Propagation Methods
It is primarily propagated by cuttings. In the summer, select a healthy branch, cut it to a length of about 15 to 20 centimeters, remove about half of the leaves, apply a rooting agent, and plant it in suitable potting soil. Alternatively, it can be propagated by sowing seeds in the autumn. It is recommended to refrigerate the seeds during the cold winter and sow them in the spring. Cultivation Methods

'Obelisk' thrives in locations with ample sunlight and can grow to some extent in partial shade. It prefers well-drained soil, with neutral to slightly acidic soil being suitable. It is important to grow in an environment with good drainage, as prolonged wet conditions can lead to root rot. During winter, it is recommended to mulch to prevent the topsoil from freezing.

Garden Uses

Due to its vertical growth characteristics, 'Obelisk' is excellent for emphasizing vertical elements in confined spaces. Additionally, the contrast between its dark leaves and bright flowers can provide a unique focal point in the garden. It is best planted alongside perennials to create a harmony of varying heights and textures.

Major Pests and Control Methods

Major diseases include white powdery mildew and leaf spot, which can be prevented through moisture management. Prevention involves maintaining a well-ventilated environment and pruning to prevent overcrowding. Major pests include aphids and mites; upon early detection, washing them off with water or using eco-friendly soap or acaricides is effective. In severe cases, appropriate chemical pesticides may be used.

The above is a guide to the main growth characteristics and management methods of the Black Elderberry 'Obelisk'.

Plant Type
Plant Family	Annual wage excess
Height	3~4m
Spread	100~150cm
Colors	white
Bloom Period	June
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Red Elderberry 'Sutherland Gold'
Sambucus racemosa 'Sutherland Gold'

Black Elderberry 'Aurea'
Sambucus nigra 'Aurea'