Contents
Description
Hydrangea Macrophylla Lanarth White, also known as Lacecap Hydrangea, is a deciduous shrub that is popular for its beautiful white flowers. It is a member of the Hydrangeaceae family and is native to Japan. The shrub can grow up to 6 feet tall and wide and has a rounded shape. The flowers of the Hydrangea Macrophylla Lanarth White are arranged in flat-topped clusters that can reach up to 10 inches in diameter. The flower clusters consist of showy, sterile flowers around the edge and tiny, fertile flowers in the center.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Cornales |
| Family | Hydrangeaceae |
| Genus | Hydrangea |
Appearance
The Hydrangea Macrophylla Lanarth White has large, oval-shaped leaves that are dark green in color and can grow up to 8 inches long. The leaves are arranged in an opposite pattern on the stem. The shrub produces beautiful white flowers that can turn pink or blue depending on the soil pH. The flower clusters consist of showy, sterile flowers around the edge and tiny, fertile flowers in the center. The shrub has a rounded shape and can reach up to 6 feet tall and wide.
Care Guide
Water: The Hydrangea Macrophylla Lanarth White requires regular watering, especially during hot and dry weather. Make sure the soil is moist but not waterlogged.Fertilization: Fertilize the shrub with a balanced fertilizer in the spring and summer. Avoid fertilizing in the fall.Soil: The Hydrangea Macrophylla Lanarth White prefers well-draining, moist soil that is rich in organic matter.Sunlight: The shrub prefers partial shade to full shade. Avoid planting it in direct sunlight as it can damage the leaves and flowers.Hardiness Zones: The Hydrangea Macrophylla Lanarth White grows best in USDA hardiness zones 6 to 9.
Common Pests & Diseases
The Hydrangea Macrophylla Lanarth White is susceptible to several pests and diseases, including aphids, scale insects, spider mites, powdery mildew, and leaf spots. To prevent these problems, ensure good air circulation around the shrub, avoid overwatering, and remove any infected leaves or branches promptly.
Habitat
The Hydrangea Macrophylla Lanarth White is native to Japan but is widely grown in gardens and parks around the world. It prefers moist, well-draining soil and partial to full shade. The shrub is often used in borders, hedges, and as a specimen plant.
Question and Answer
Q: Can the color of the Hydrangea Macrophylla Lanarth White’s flowers be changed?
A: Yes, the color of the flowers can be changed from white to pink or blue depending on the soil pH.Q: How often should I water the Hydrangea Macrophylla Lanarth White?
A: Water the shrub regularly, especially during hot and dry weather. Ensure the soil is moist but not waterlogged.Q: What is the hardiness zone for the Hydrangea Macrophylla Lanarth White?
A: The shrub grows best in USDA hardiness zones 6 to 9.Q: What pests and diseases are common in the Hydrangea Macrophylla Lanarth White?
A: The shrub is susceptible to aphids, scale insects, spider mites, powdery mildew, and leaf spots.
Related Plants
- Hydrangea macrophylla
- Hydrangea paniculata
- Hydrangea quercifolia
- Hydrangea arborescens
References
- “Hydrangea Macrophylla ‘Lanarth White’.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=279013&isprofile=0&basic=hydrangea%20macrophylla%20lanarth%20white
- “Lanarth White Hydrangea.” The Spruce. https://www.thespruce.com/lanarth-white-hydrangea-growing-profile-5079864
- “How to Grow and Care for Hydrangeas.” Gardener’s Supply Company. https://www.gardeners.com/how-to/hydrangea-guide/5066.html
