Lavender

Lavender Detailed Encyclopedia Introduction

Lavender is a fragrant Mediterranean herb known for its calming properties and beautiful purple flower spikes, perfect for aromatherapy.

Lavender

Basic Info

FamilyLamiaceae

Scientific NameLavandula

OriginMediterranean region

Flowering PeriodSummer

Height30–60 cm

LifespanPerennial

Morphology

LeavesNarrow grey-green leaves with fragrance

FlowersPurple flower spikes with strong aroma

RootsFibrous root system

StemWoody base with herbaceous shoots

Growth Habits

Soil RequirementsWell-drained, sandy, slightly alkaline soil

Watering NeedsDrought tolerant once established; water sparingly

Light RequirementsFull sun

Temperature Requirements15-30°C (59-86°F)

Classification & Varieties

Main Classifications

English LavenderFrench LavenderSpike LavenderLavandin

Ornamental Varieties

ProvenceHidcoteMunstead

Professional Care

✂️ Pruning Management

Pruning TimingAfter flowering in late summer

Pruning MethodCut back one-third, avoid old woody stems

Pruning PurposePromote bushier growth and more flowers

Required ToolsSharp pruning shears

🛡️ Pest & Disease Management

Common Pests

AphidsSpittlebugs

Common Diseases

Root rotLeaf spot

Prevention MeasuresGood drainage, proper spacing, avoid overhead watering

Treatment MethodsRemove affected parts, improve drainage

🌱 Fertilization Management

Fertilizer TypeBalanced slow-release fertilizer

Fertilization FrequencyOnce yearly in spring

Fertilization TimingEarly spring before new growth

Fertilization AmountLight application

💧 Water Requirements

Watering FrequencyEvery 1-2 weeks when soil is dry

Watering AmountDeep watering to encourage deep roots

Watering MethodWater at base, keep foliage dry

Dehydration SignsWilting leaves, dull foliage

Basic Care Tips

  • Requires full sun exposure (at least 6 hours daily)
  • Prefers well-draining soil, avoid overwatering
  • Prune after flowering to maintain shape and promote new growth
  • Fertilize sparingly, once a year in spring
  • Good air circulation prevents fungal diseases

Ecology Value

PollinatorsBees, butterflies

WildlifeAttracts beneficial insects, deer resistant

Environmental ValueSoil erosion control, pollinator support

Cultural Symbolism

Symbolic MeaningPurity, silence, devotion, serenity

Historical BackgroundUsed for centuries in perfumes and medicine

Related FestivalsLavender festivals in Provence and other regions

Artistic ExpressionFeatured in impressionist paintings