Broad leaf kangkong

Description of the variety

Botanically classified as Ipomoea aquatica, Kangkong (broad leaf) is a semi-aquatic plant from the Convolvulaceae family. This cultivar features broader, heart-shaped leaves and thicker stems compared to the bamboo-leaf type, offering a softer bite and more moisture retention when cooked. It thrives in tropical and subtropical climates and is commonly grown in southern China, Vietnam, and Malaysia. The plant is highly nutritious and valued for its cooling properties, making it a staple in summer cooking. It can be cultivated in soil or hydroponically, and its rapid growth allows for multiple harvests in a single season.

Planting Guidelines

Sow seeds directly into moist, fertile soil once temperatures exceed 22°C.

Choose a sunny location with good drainage or partial shade in hotter areas.

Space seeds or seedlings 20–30 cm apart in rows 30–40 cm apart.

Keep soil consistently moist; Kangkong prefers damp conditions.

Apply compost before planting and use nitrogen-rich fertilizer every 2–3 weeks.

Harvest young shoots and leaves regularly to encourage regrowth.

Monitor for pests like caterpillars and aphids; use organic controls if needed.

Additional Remarks

Broad-leaf Kangkong is highly productive and thrives in warm, humid conditions. Frequent harvesting promotes bushier growth and better yield.

Avoid planting in cold or dry seasons, as the plant is sensitive to low temperatures and drought.

Diseases Information

Planting Timetable

MONTH

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

SOWING

TRANSPLANTING

HARVEST