Syringa vulgaris 'Hugo Koster'

Syringa vulgaris 'Hugo Koster', commonly known as the Common Lilac or just Lilac, is a beautiful and fragrant flowering shrub. With its stunning purple-light violet flowers and upright growth habit, this lilac variety adds a touch of elegance to any garden.

One of the most notable features of the Syringa vulgaris 'Hugo Koster' is its unique flower scent. Unlike other lilac varieties, this particular cultivar has a distinct fragrance that sets it apart. The fragrance is described as different and adds an intriguing element to the already captivating blooms.

In terms of leaf type, the Syringa vulgaris 'Hugo Koster' has foliage leaves, which means the leaves are primarily for photosynthesis and not for storage like other types of leaves. This makes them appear lush and green throughout the growing season, enhancing the overall beauty of the plant.

When it comes to winter hardiness, the Syringa vulgaris 'Hugo Koster' is excellent. It can withstand even the harshest winter conditions, making it suitable for USDA zones 1, 2, 3, and 4. This means gardeners in colder regions can enjoy the beauty and fragrance of this lilac cultivar without worry.

The flower color of the Syringa vulgaris 'Hugo Koster' is a mesmerizing combination of purple and light violet. The exact shade is classified as 075A, adding a touch of uniqueness to this already captivating plant.

In terms of soil fertility, this lilac variety does not thrive in poor soils. It requires well-draining soil that is rich in nutrients. Ensuring the soil is fertile and provides the necessary nutrients will promote healthy growth and abundant blooms.

The structure of the Syringa vulgaris 'Hugo Koster' is woody, which means it has sturdy and durable stems. This enhances the overall longevity of the plant and makes it resistant to damage from wind or heavy rainfall.

The Syringa vulgaris 'Hugo Koster' prefers neutral to slightly alkaline soil, with a pH range of 6.5 to 7.5. It can tolerate slightly acidic soil but thrives best in soil with a slightly alkaline pH. Regular soil testing and amendments can help maintain the ideal pH level for optimal growth.

When it comes to light conditions, this lilac variety thrives in sunny areas. It requires at least six hours of direct sunlight each day to ensure healthy growth and abundant blooming. Planting it in a location where it receives ample sunlight will result in a truly stunning display of flowers.

The growth type of the Syringa vulgaris 'Hugo Koster' is erect, meaning it grows in an upright manner. This makes it easy to incorporate into various garden designs and allows for easy pruning and maintenance.

In terms of toxicity, the Syringa vulgaris 'Hugo Koster' is not or barely toxic if consumed. While it is generally safe, it is always recommended to keep any plant material away from children and pets to prevent accidental ingestion.

Overall, the Syringa vulgaris 'Hugo Koster' is a remarkable lilac variety with its unique flower scent, stunning purple-light violet flowers, and excellent winter hardiness. With proper care and the right growing conditions, this lilac cultivar can bring beauty, fragrance, and a touch of elegance to any garden.

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