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Hydrangea macrophylla 'Hi River' (1 Gallon) is a stunning deciduous shrub known for its beautiful, river-blue blooms and lush foliage. This variety adds a serene and elegant touch to garden beds, borders, and containers, and is admired for its long-lasting flowers and adaptable growing conditions.
Description:
- Dimensions: Grows to a height of 3-4 feet with a spread of 3-4 feet. It forms a rounded shape with large, striking flower clusters and broad, green leaves.
- Sun Exposure: Prefers part sun to full sun, ideally receiving 4-6 hours of direct sunlight daily. It can tolerate some shade but will bloom best in brighter locations.
- Water Requirements: Prefers well-drained soil with regular watering. Keep the soil consistently moist but not waterlogged. Water when the top inch of soil feels dry, especially during hot weather.
- Hardiness Zones: Hardy in Zones 5-9.
- Bloom Time: Blooms from mid-summer to fall with large, rounded clusters of river-blue flowers. The blooms provide a calm and long-lasting display throughout the growing season.
- Pruning: Prune in late winter or early spring before new growth begins. Remove any dead or damaged wood and shape the plant as needed to maintain a compact form. Avoid heavy pruning as it may reduce flowering.
How to Plant:
- Location: Ideal for garden beds, borders, and containers. Prefers well-draining soil and part sun to full sun for optimal growth and flowering.
- Soil Preparation: Use well-draining soil enriched with compost. Amend the soil if needed to improve drainage and adjust pH as desired to influence flower color (alkaline soil for pink blooms, acidic soil for blue blooms).
- Planting: Dig a hole slightly larger than the root ball. Place the plant in the hole, ensuring the top of the root ball is level with the soil surface.
- Spacing: Space plants 3-4 feet apart to accommodate their mature spread and ensure good air circulation.
- Watering: Water thoroughly after planting and maintain consistent moisture during the growing season. Avoid letting the soil dry out completely.
Fun Fact: Hydrangea macrophylla 'Hi River' is celebrated for its elegant river-blue blooms, which add a tranquil and sophisticated touch to any garden. This striking shrub is perfect for creating a serene color palette and can enhance both sunny and partially shaded areas.