Westringia fruticosa, commonly known as Coastal Rosemary, is a hardy shrub native to the coastal regions of Australia. It belongs to the Lamiaceae family and is well-suited to dry, desert-like climates. This plant is known for its dense, grey-green foliage and small, white to pale lilac flowers. It is often used in landscaping for its drought tolerance and ability to thrive in poor soils.
Westringia fruticosa is relatively easy to care for. It prefers full sun and can tolerate dry conditions well. Moderate temperatures are ideal, and it does not require high humidity. Regular watering is necessary during the establishment phase, but once established, it can withstand periods of drought. Pruning helps maintain its shape and encourages bushier growth.
土壤
This plant thrives in well-draining, sandy soils. It can tolerate poor soil conditions but performs best in soils with good drainage. Avoid waterlogged conditions as they can lead to root rot.
肥料
A balanced fertilizer with an N-P-K ratio of 5-5-5 can be applied during the growing season to promote healthy growth. Fertilize sparingly, as this plant does not require heavy feeding.
换盆
Repotting is generally not necessary for Westringia fruticosa, as it is typically grown outdoors in the ground. However, if grown in a container, repotting every 2-3 years can help refresh the soil and provide more space for root growth.
传播
Westringia fruticosa can be propagated through cuttings. Take semi-hardwood cuttings in late spring or early summer, dip them in rooting hormone, and plant them in a well-draining potting mix. Keep the cuttings moist until they establish roots.
修剪
Pruning is beneficial for maintaining the shape and size of Westringia fruticosa. Prune after flowering to encourage bushier growth and remove any dead or damaged branches. Regular pruning helps keep the plant compact and tidy.
毒性
Westringia fruticosa is not known to be toxic to pets or humans. It is considered safe for use in gardens and landscapes where pets and children may be present.
额外的
Westringia fruticosa is an excellent choice for coastal gardens and xeriscaping due to its drought tolerance and low maintenance requirements. It can also be used as a hedge or border plant, providing year-round interest with its evergreen foliage and seasonal flowers.