Lavender Dentata (French)

• Native to the Mediterranean region, French lavender is more heat and humidity tolerant than English varieties. It's perfectly suited to Australian coastal and inland conditions.
• Features distinctive serrated or 'toothed' grey-green foliage that releases fragrance when brushed or crushed. The leaves are broader than English lavender varieties.
• Produces compact purple flower spikes on long stems from spring through autumn. Flowers attract native bees, butterflies and other beneficial pollinators.
• Gardeners love its reliable flowering, drought tolerance once established, and versatility in both formal and cottage garden settings.

• Water once or twice weekly in summer, less in winter - check soil moisture first and ensure excellent drainage to prevent root rot.
• Position in full sun with at least 6 hours direct sunlight daily. Morning sun is essential for healthy growth and flowering.
• Plant in well-draining sandy or loamy soil with pH 6.5-7.5. Add compost and coarse sand to heavy clay soils.
• Feed with low-nitrogen fertiliser in early spring, then monthly during growing season. Over-feeding reduces flower production.
• Prune lightly after flowering and deadhead spent blooms regularly. Hard prune in late winter if plants become woody.
• Drought tolerant once established but benefits from deep watering during extended dry periods in Australian summers.

• Plant in full sun for best flowering and fragrance - at least 6 hours of direct sunlight daily. Morning sun is particularly important.
• Water deeply but infrequently, allowing soil to dry between waterings. Reduce watering in winter when growth slows.
• Prune after flowering to maintain compact shape and encourage new growth. Light pruning throughout the year keeps plants tidy.
• Mulch around plants but keep mulch away from stems to prevent collar rot. Use gravel or small stones for best drainage.
• Feed lightly with low-nitrogen fertiliser in spring - too much fertiliser reduces flowering and fragrance.

• Root rot from overwatering - ensure excellent drainage and water only when soil is dry. Plant in raised beds or add sand to heavy clay soils.
• Aphids on new growth - spray with horticultural oil or encourage beneficial insects like ladybirds. Check regularly during spring growth spurts.
• Fungal issues in humid conditions - provide good air circulation and avoid overhead watering. Prune to open up the plant structure.
• Yellowing leaves from poor drainage - improve soil with compost and coarse sand. Consider container growing in poorly draining areas.