Sunlight for வேம்பு?

Full sun. Neem demands open, unshaded exposure for vigorous growth and heavy flowering. Juvenile plants tolerate light partial shade but canopy development stalls without direct sun.

Water for வேம்பு?

Low once established. Young saplings need regular irrigation during the first 1–2 dry seasons to develop a taproot. Mature trees are highly drought-tolerant and suffer root rot in waterlogged soils.

Soil for வேம்பு?

Well-drained, tolerant of poor soils. Grows on sandy loams, stony slopes, and degraded alluvium, with a preference for neutral to slightly alkaline pH. Avoid saline, waterlogged, or heavy clay sites.

Temperature for வேம்பு?

21–40 °C; frost-sensitive. Optimum tropical to subtropical range; withstands prolonged heat exceeding 45 °C once mature. Sustained temperatures below 4 °C damage foliage and young wood.

What is வேம்பு used for medicinally?

Leaf decoctions used in Ayurveda and Unani traditions for skin conditions, fevers, and as a blood purifier; Seed oil (rich in azadirachtin and nimbin) applied for dermatitis, scabies, and fungal infections; Twigs traditionally chewed as datun for oral hygiene and gum health across South Asia; Bark extracts used in traditional formulations for malarial fevers and intestinal parasites

What does the scientific name Azadirachta indica mean?

Azadirachta: Derived from the Persian āzād-dirakht meaning 'noble tree', reflecting its long-standing regional esteem. indica: Latin for 'of India', referencing the species' core native range across the Indian subcontinent.

இன்றைய தாவரம்

Azadirachta indica

வேம்புTree

வேப்பமரம் இந்திய துணைக்கண்டத்தைச் சேர்ந்த பசுமையான மரமாகும்; அதன் இலைகள், பட்டை மற்றும் விதை எண்ணெய் பாரம்பரிய மருத்துவத்திலும் இயற்கை பூச்சிக்கொல்லியாகவும் பரவலாகப் பயன்படுத்தப்படுகின்றன.

FamilyMeliaceae

GenusAzadirachta

NativeAsia

LifespanPerennial; reported to live 150–200 years

Botanical Information

Scientific NameAzadirachta indica

Common NameNeem Plant

FamilyMeliaceae

GenusAzadirachta

Physical Characteristics

Blooming Information

Environmental Information

Pests & Diseases

Aphids
Whiteflies
Spider mites
Mealybugs
Thrips

Leaf spot
Root rot
Powdery mildew
Rust

Additional Notes Hibiscus rosa-sinensis is the national flower of Malaysia and a popular ornamental plant used in hedges, borders, and containers.