We're offering you a Lavender 'Phenomenal' Potted Plants for £9.99, saving you up to 23% off Thompson and Morgan's's price of £12.99 (correct as of 28.04.2026).

Exceptional Plant Resilience

Lavandula × intermedia 'Phenomenal': A Standout Hardy Lavender

Lavender 'Phenomenal' is a robust perennial bred for resilience and beauty. This hybrid combines the classic fragrance of English lavender (Lavandula angustifolia) with the vigour of Lavender latifolia, delivering reliable performance in a wide range of UK climates.

• Growth & Appearance: Forms neat mounds up to 60cm tall and wide, with silver-green foliage and dense spires of violet-blue flowers.
• Seasonal Interest: Flowers from early summer into late August, offering colour and scent when many plants fade.
• Wildlife Friendly: Attracts bees and butterflies, supporting your local pollinator population.

Growing Guide

• Sunlight: Requires full sun for best flowering and compact growth.
• Soil: Prefers well-drained, neutral to alkaline soils. Tolerates drought once established.
• Hardiness: Withstands temperatures down to -20°C (USDA Zone 5), making it suitable across the UK.
• Watering: Water regularly during establishment; reduce watering once mature.

Planting & Care Tips

• When to Plant: Best planted in spring or autumn for strong root development.
• Pruning: Trim lightly after flowering to maintain shape and encourage bushy growth. Avoid cutting into old wood.
• Fertilising: Requires little feeding; a light mulch of compost in spring is sufficient.

Variety Information & Usage Ideas

• 'Phenomenal' stands out for its disease resistance, particularly against root rot and humidity-related issues common in other lavenders.
• Makes an excellent low hedge, container plant, or addition to Mediterranean-style borders.
• Pairs beautifully with rosemary, sage, ornamental grasses, or sun-loving perennials like salvia and echinacea.

FAQs

When is the best time to plant Lavender 'Phenomenal'?
Plant in spring or autumn when soil is workable and not waterlogged.

How fast does this lavender grow?
It establishes quickly and reaches mature size (about 60cm) within 2-3 years.

What type of soil does it prefer?
It thrives in well-drained, neutral to alkaline soils. Avoid heavy clay or waterlogged ground.