Hydrangea macrophylla 'Hamburg' (classic)

Hydrangea macrophylla 'Hamburg,' commonly known as the classic hydrangea, is a beautiful flowering plant with a range of attractive features. While it may lack fragrance, this hydrangea makes up for it with its stunning flower colors and lush foliage.

The flower colors of this cultivar are a delightful mix of green-light green and pink-medium purple-red. The resulting bicolored flowers create an eye-catching display in any garden or landscape. The flower diameter ranges from 4 to 4.5 cm for smaller blooms and 6 to 6.5 cm for larger ones.

The inflorescence of 'Hamburg' hydrangea is hemispherical in shape, forming a pleasingly full and rounded cluster of flowers. With an inflorescence diameter of 15 to 20 cm, this hydrangea surely grabs attention.

When it comes to soil pH requirements, this cultivar can adapt to different conditions. It thrives in neutral soil with a pH range of 6.5 to 7.5. However, it can also tolerate slightly acidic soil with a pH of 4.5 to 6.5 as well as alkaline soil with a pH above 7.5.

In terms of lighting conditions, 'Hamburg' hydrangea prefers semi-shaded to sunny locations. It can thrive in both settings, but it's important to note that direct sunlight may require more frequent watering to maintain adequate moisture levels.

The leaves of this hydrangea variety feature a rich, dark green color, providing a beautiful backdrop for the vibrant flowers. The flower color distribution is marginate, creating an attractive contrast between the edges and the center of each petal.

One of the notable qualities of this cultivar is its low toxicity. 'Hamburg' hydrangea is hardly toxic and poses no significant threat if accidentally consumed. However, it's always best to exercise caution and keep it out of reach of children and pets.

Regarding moisture requirements, well-drained soil is essential for the health and vigor of this hydrangea. It thrives when the soil retains some moisture but doesn't become waterlogged. Regular watering is needed, especially during dry periods, to ensure the plant receives adequate hydration.

Overall, Hydrangea macrophylla 'Hamburg' is a delightful plant for any garden or landscape. With its captivating bicolored flowers, lush dark green foliage, and adaptable nature, it is a charming addition that can thrive in various environmental conditions. Whether in a semi-shaded corner or a sunny spot, this hydrangea will surely impress with its stunning blooms.

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