Everything You Need to Know About Water Spinach — Care, Propagation & More
Your complete Filipino gardener’s guide to growing, caring for, and harvesting Kangkong — from seed to table.
What Can You Eat?
Discover the edible parts and how Filipinos enjoy this plant in everyday cooking.
Stir-fried as adobong kangkong, used in sinigang, or served as crispy kangkong tempura. Tender shoots are also eaten as ensaladang kangkong.
Kangkong is a Filipino household staple and one of the most prolific leafy greens for urban gardens. Easy to propagate from market-bought stems — many gardeners start their first kangkong patch from a 20-peso bundle of supermarket kangkong. Adobong kangkong with bagoong is a classic ulam.
Germination Guide
From seed to sprout — here’s what to expect and how to get started.
Planting Instructions
Everything you need to prepare — soil, spacing, depth, and the best Philippine planting months.
Propagation Methods
Learn the best ways to multiply your plants — from seeds to cuttings.
Care Guide
Keep your plant happy and thriving with the right light, water, and nutrients.
Full sun (6+ hours)
Daily; soil should never dry out. Tolerates flooded conditions.
Vermicast or compost at planting; foliar spray of fish emulsion every 2 weeks
24-32°C
70-90%
Top up compost monthly; mulch only in dry periods.
Harvest Guide
Know when and how to harvest for the best yield and flavor.
Stems are 25-30 cm long with healthy green leaves.
Cut stems 10 cm above soil line — plant will regrow for multiple harvests over 2-3 months.
Common Problems & Solutions
Spot issues early and fix them fast.
Yellow leaves
Cause: Nitrogen deficiency or insufficient water
Solution: Apply diluted fish emulsion and ensure soil stays moist.
Leaf miners (white squiggly trails on leaves)
Cause: Larvae of leaf miner fly tunneling inside leaves
Solution: Remove and burn affected leaves; spray neem oil weekly.
Slow growth
Cause: Cold weather or compacted soil
Solution: Move container to warmer spot; loosen soil and add compost.
Stem rot
Cause: Stagnant water with no oxygenation
Solution: If growing in water, change water every 5-7 days. Ensure soil drains well.
Perfect Plant Partners
Plants that grow well together.
