Lavender Hidcote

Description

Pot size: 3 litre pot
Plant size after 3 years: Height 0.5 metres, Spread 0.5 metres
Foliage and flower colour: Silvery-grey aromatic foliage with deep purple-blue flowers flowering from June to August
Suitable for USDA plant hardiness Zones: 5 to 9

GardenAdvice notes

Lavender Hidcote (Lavandula angustifolia ‘Hidcote’) is a compact, evergreen shrub belonging to the mint family, Lamiaceae. Developed by Major Lawrence Johnston at Hidcote Manor Garden in England, this popular English lavender cultivar is renowned for its rich, deep purple-blue flower spikes and aromatic, silvery-grey foliage. It adds both fragrance and visual appeal to gardens, making it perfect for borders, rock gardens, or as a low hedge.

Not only is Lavender Hidcote ornamental, but it is also valued for its uses in culinary applications, essential oil production, and dried flower arrangements. The flowers and leaves are edible, adding a delicate flavor to dishes like baked goods and teas. Historically, lavender has been used for its medicinal properties, including relaxation and stress relief, and as a natural insect repellent.

This variety attracts bees, butterflies, and other beneficial pollinators, enhancing garden biodiversity. Its strong scent is also known to deter pests like moths and fleas, making it a practical as well as beautiful addition to any garden.

Soil type

Lavender Hidcote thrives in well-draining, sandy or gravelly soils with a neutral to alkaline pH (6.5 to 7.5). It prefers poor to moderately fertile soils, as overly rich soil can lead to excessive foliage growth and reduced flowering. To improve heavy or clay soils, incorporate coarse sand or grit to enhance drainage. Avoid waterlogged conditions, as excessive moisture can lead to root rot and other fungal diseases.

Location

Plant Lavender Hidcote in a sunny location that receives at least 6 to 8 hours of direct sunlight daily. It is ideal for borders, containers, and rock gardens. The plant benefits from an open position with good air circulation, which helps prevent fungal diseases. In colder climates, choose a sheltered spot to protect it from harsh winter winds. This lavender variety is also suitable for coastal gardens, tolerating salt spray and windy conditions.

Pest and disease problems

Lavender Hidcote is relatively pest and disease resistant but can occasionally be affected by:

• Root rot: Caused by poor drainage and overwatering. Ensure soil is well-draining and avoid excessive watering.
• Fungal diseases (e.g., lavender leaf spot): Characterized by brown spots on leaves. Promote good air circulation and avoid overhead watering. Remove and destroy infected plant parts.
• Spittlebugs: These insects leave frothy spittle on stems. They usually cause minimal harm but can be removed by hand or with a strong jet of water.

Preventative measures include planting in appropriate conditions, proper spacing for air circulation, and avoiding excessive moisture. Regularly inspect plants for signs of pests or diseases and take timely action to keep these problems at bay.

Propagation

Lavender Hidcote can be propagated through semi-hardwood cuttings or by seed.

• Cuttings: The best method is to take semi-hardwood cuttings in late summer or early autumn. Select non-flowering shoots about 7.5-10 cm long. Remove the lower leaves and dip the cut end in rooting hormone powder. Insert the cuttings into a well-draining propagation mix, such as a mix of perlite and peat moss. Keep the cuttings in a warm, sheltered place with indirect light, and maintain even moisture. Rooting should occur in 4 to 6 weeks.
• Seeds: Lavender seeds can be sown in late winter or early spring. Germination can be slow and erratic. Stratifying the seeds by placing them in moist sand in the refrigerator for 2-4 weeks may improve germination rates. Sow seeds on the surface of a seed-starting mix, lightly covering them with vermiculite. Keep the soil moist and at a temperature of 15-21°C (59-70°F).

Pruning, cutting back, and dividing

Pruning is essential to maintain the shape and vigor of Lavender Hidcote.

• After flowering: In late summer or early autumn, trim back the spent flower stalks and lightly shape the plant by cutting back the foliage. Avoid cutting into old wood, as lavender may not regrow from woody stems.
• Spring cleaning: In spring, remove any dead or damaged growth to encourage new shoots.
• Annual pruning: Regular annual pruning helps prevent the plant from becoming woody and leggy.

Dividing mature lavender plants is generally not recommended due to their woody nature and deep root systems. Instead, propagate through cuttings for new plants.

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