Rhododendron (Simsii Grp) 'Ostalett'

Rhododendron (Simsii Grp) 'Ostalett' is a stunning flowering plant that belongs to the rhododendron family. It is known for its beautiful double (pleniflorous) flowers, which are a lovely shade of purple-medium violet (078A). The plant's foliage consists of foliage leaves, characterized by their simple leaf division and dark green color.

One of the notable features of 'Ostalett' is its growth type, which is erect. This means that the plant grows in an upward direction, creating a striking presence in any garden or landscape. Its woody structure allows it to maintain its form and provide support for the numerous blooms it produces.

When it comes to soil fertility, 'Ostalett' is not very demanding. It can thrive in a variety of soil types but prefers humus-rich soil that is slightly acidic, with a pH range of 4.5 to 6.5. This makes it essential to monitor the soil's acidity levels and ensure it is within the preferred range to promote healthy growth.

In terms of light conditions, 'Ostalett' does well in both sunny and semi-shaded areas. It can tolerate some shade, but it thrives best when exposed to a good amount of sunlight. Therefore, it is ideal for planting in locations that offer a balance between sunlight and shade throughout the day.

The plant's inflorescence comes in the form of a raceme, which is a stem-like structure that holds several flowers. In the case of 'Ostalett,' the raceme showcases the double flowers in a beautiful bicolored pattern. This means that the petals have different colors and create an eye-catching display when the plant is in bloom.

The leaves of 'Ostalett' have a hairy surface, adding texture and interest to the plant's overall appearance. The combination of the hairy leaves and vibrant flowers creates a unique visual appeal, making it a popular choice among garden enthusiasts.

To ensure optimal growth and blooming, it is important to provide 'Ostalett' with proper care and maintenance. Regular watering is necessary, especially during dry periods, to keep the soil moist. Mulching around the base of the plant can help retain moisture and regulate soil temperature.

Pruning can be done after flowering to maintain the desired shape and encourage new growth. Removing spent flowers can also help divert energy towards the development of new buds.

In conclusion, Rhododendron (Simsii Grp) 'Ostalett' is a captivating plant with double flowers in a purple-medium violet color. Its erect growth type, woody structure, and dark green foliage make it a striking addition to any garden. With its preference for slightly acidic, humus-rich soil and ability to thrive in both sunny and semi-shaded areas, it is a versatile and low-maintenance choice for plant enthusiasts.

Market availability index by month: