Floating gracefully on the surface of the pond in summer, the flowers of this outstanding water lily are an intense, plum colour. The emerging foliage has a striking bronze flush, turning green as it matures. This is one of the darkest of red water lilies.

Nymphaea 'Almost Black' is a unique and captivating water lily variety known for its deep, dark purple or maroon flowers. Here's a detailed description and care guide for Nymphaea 'Almost Black':

Description:
Nymphaea 'Almost Black' produces large, cup-shaped flowers that open during the day and close at night. The unique feature of this variety is its almost black or deep purple color, which adds drama and elegance to any water garden or pond. The petals are broad and overlapping, giving the flower a full and velvety appearance. The flowers rise above the water's surface on sturdy stems, making them highly visible and creating a striking focal point. The leaves of 'Almost Black' are rounded and green, floating on the water's surface to provide a lush and vibrant backdrop for the dark blooms. The plant forms a rhizomatous root system that anchors it in the substrate or mud at the bottom of the pond or water garden.

Care Guide:

Lighting: Nymphaea 'Almost Black' thrives in full sun to partial shade. It requires a minimum of 5-6 hours of direct sunlight each day for optimal flowering. In outdoor ponds or water gardens, ensure that the plant receives ample sunlight. If the sunlight is too intense, provide some shade during the hottest part of the day to prevent leaf burn.

Water: Water lilies like Nymphaea 'Almost Black' are aquatic plants and require water to grow. They prefer still or slow-moving freshwater environments, such as ponds or water gardens. The water depth should be appropriate for the variety, with the leaves floating on the water surface. Maintain a water temperature between 70-85°F (21-29°C) for optimal growth and flowering.

Nutrient Requirements: Nymphaea 'Almost Black' benefits from regular fertilization to promote healthy growth and abundant blooms. Use a specialized aquatic plant fertilizer formulated for water lilies. The fertilizer should be rich in essential nutrients, such as nitrogen, phosphorus, and potassium. Follow the manufacturer's instructions for dosage and frequency, as excessive fertilization can lead to algae overgrowth.

Water Quality: Maintain good water quality to support the health of Nymphaea 'Almost Black' and other aquatic organisms. Regularly test the water for pH, which should be slightly acidic to neutral (around 6.5-7.5). Ammonia and nitrate levels should be kept low, as they can harm the plant. Perform regular water changes and use a mechanical filter to remove debris and excess nutrients.

Planting: When planting a water lily, ensure that the rhizome is positioned correctly. The rhizome should be planted horizontally in a container with a suitable aquatic planting medium. The container should be placed at the appropriate depth, allowing the leaves to float on the water surface. Avoid burying the rhizome too deeply, as it can inhibit growth.

Pruning: Regular pruning is essential to maintain the health and appearance of your water lily. Remove yellowing or decaying leaves and spent flowers. Trim back overgrown or crowded leaves to allow for proper light penetration. Pruning also helps control the plant's spread and prevents overcrowding in the water garden.

Winter Care: Most water lilies are hardy and can withstand cold temperatures. However, if you live in an area with harsh winters, it is recommended to protect the plant by moving it to a deeper part of the pond or using a floating de-icer to prevent freezing around the plant. In extreme cold regions, you can lift the plant and store it in a frost-free area until spring.

By following these care guidelines, you can enjoy the dramatic and elegant beauty of Nymphaea 'Almost Black' in your pond or water garden. Adjust the care routine based on your specific growing conditions and monitor the plant for any signs of pests, diseases, or nutrient deficiencies. Regular maintenance and care will ensure healthy growth and a stunning display of dark-colored flowers throughout the flowering season.