Lagerstroemia speciosa
Lagerstroemia speciosa

Lagerstroemia speciosa

Lagerstroemia speciosa is a stunning flowering tree with violet-pink blooms, valued for its beauty and powerful medicinal benefits in blood sugar control and metabolic support.


Picture illustrating Lagerstroemia speciosa  plant

Habit

Deciduous Tree

Height

20–30 ft (can reach up to 50 ft in native regions)

Growth

Moderate to Fast

Soil

 Well-drained loamy soil

Shade

Full Sun

Moisture

Moderate 

Edible

Yes (leaves used in herbal teas)

Medicinal

Yes (anti-diabetic, antioxidant, weight loss aid)

Origin

Southeast Asia, Indian Subcontinent

Climatic Condition

 Tropical to Subtropical

Temperature (°)

20–38°C

Humidity (%)

50–70% 

Potting media

Garden soil + Compost + Sand

Fertilizers

Organic compost + NPK (15:15:15) during flowering

Watering

Regular watering when young; drought-tolerant when mature

Plant Weight 

Varies greatly; 2–5 kg when young (sapling in pot)

Flowering Time

Late Spring to Early Autumn

Soil Ph level

6.0–7.5

Water Ph level

6.0–7.0

Soil EC

 1.2–2.0 dS/m

Yield Per Plant 

N/A for yield; produces many ornamental flowers

NPK ratio 

 15:15:15

life Span


50+years

Health Benefits

Regulates blood sugar, supports weight loss, improves metabolism

Suggested Grow Media or Potting Mix ?

40% red soil, 30% compost, 20% sand, 10% cocopeat


Suggested Fertigation/Fertilizers

Fertilize every 4–6 weeks during active growth with balanced fertilizer

Common Diseases and Remedies

 Powdery Mildew, Leaf Spot, Root Rot, Aphids, Scale Insects.

 White powdery coating on leaves, Dark brown to black spots with yellow halos on leaves, Wilting with soft, mushy roots, Tiny insects with sticky residue on leaves, Small, waxy insects with sticky residue.

Neem oil, sulfur sprays, Remove and destroy affected leaves, improve air circulation, Improve soil drainage, avoid overwatering, Insecticidal soap, neem oil, Insecticidal soap, neem oil.

In-Organic Remedies

Fungicides with myclobutanil, Fungicides with chlorothalonil, Fungicides with mefenoxam, Insecticides with malathion, Insecticides with imidacloprid.

Calathea arundinacea
Goeppertia arundinacea (syn. Calathea arundinacea)