Tanam Herba di Balkoni: Growing Kitchen Herbs in Malaysia

You can tanam herba (grow herbs) on almost any Malaysian balcony or corridor that gets 4–6 hours of sun a day. The easiest starters are serai (lemongrass), pudina (mint), selasih (basil), daun kari (curry leaf) and daun sup (Chinese celery). Use pots with drainage holes, a loose, well-draining potting mix, water in the morning, and watch for aphids and fungus in the humid months. This guide covers what to plant, where, and how to keep herbs alive through hot dry spells and the monsoon.

Easy Herbs for Malaysian Balconies

Herb (Malay / English)	Sun needed	Pot size	How to start	Difficulty
Serai / lemongrass	Full sun, 6+ hrs	Large, 30 cm+	Root a stalk from the market in water	Very easy
Pudina / mint	Partial sun, 3–5 hrs	Medium, wide	Cuttings in water	Easy, spreads fast
Selasih / basil	Full sun, 5–6 hrs	Medium	Seeds or cuttings	Easy
Daun kari / curry leaf	Full to partial sun	Large, deep	Young plant	Easy once established
Daun sup / Chinese celery	Partial sun	Medium	Seeds or root end	Moderate
Daun bawang / spring onion	Partial sun	Small–medium	Replant the root end	Very easy
Kesum / Vietnamese coriander	Partial sun, likes moisture	Medium	Cuttings	Easy
Pandan	Partial shade	Large	Rooted sucker	Easy
Cili padi	Full sun	Medium–large	Seeds	Moderate

Cara Tanam Herba: How to Start Your Herb Garden

1. Check your sun

Spend a day noting when direct sun hits your balcony. East-facing balconies get gentle morning sun, which suits most herbs. West-facing ones get harsh afternoon sun; good for serai and cili padi, but mint and daun sup may scorch. North and south-facing condo balconies can be shady; pick mint, kesum, pandan and daun bawang.

2. Choose pots with drainage

Waterlogged roots are the most common way herbs die in Malaysia, especially during heavy rain. Every pot needs drainage holes. Plastic pots stay moist longer; terracotta dries faster, which helps in wet months but means more watering when it's hot.

Rough sizes:

• Small (15 cm): spring onion, a single basil plant
• Medium (20–25 cm): mint, basil, kesum, daun sup
• Large (30 cm+): serai, daun kari, pandan, chilli

Grow mint in its own pot. It spreads aggressively and will take over shared containers.

3. Use the right soil

Bagged garden soil alone is often too heavy. Mix roughly:

• 2 parts potting mix
• 1 part compost or organic matter
• 1 part perlite, coco chips or burnt rice husk (sekam bakar) for drainage

4. Plant from cuttings, seeds or market herbs

Many Malaysian herbs root easily from what you already buy at the pasar:

• Serai: put stalks with the base intact in a glass of water. Roots appear in 1–2 weeks; then pot up.
• Pudina and kesum: stand stems in water until roots form.
• Daun bawang: plant the white root end and it regrows.

Basil and daun sup grow well from seed. Sow thinly and keep the soil moist until they sprout.

5. Water wisely

• Water in the morning so leaves dry before evening (this helps prevent fungus).
• Push a finger into the soil. Water only if the top 2 cm is dry.
• In heatwaves, small pots may need watering twice a day.
• During the monsoon, move pots under a roof edge or skip watering for days.

6. Feed lightly

Herbs don't need much fertiliser. A little compost every month or a diluted liquid fertiliser every 2–3 weeks is plenty. Too much nitrogen makes leaves big but less fragrant.

Pests and Problems in Humid Weather

Malaysia's humidity is great for growth but also for pests and fungus.

Problem	Signs	What to do
Aphids (kutu daun)	Tiny green/black insects on new shoots	Spray with water, then a mild soap solution
Mealybugs	White cottony blobs, common on daun kari	Wipe off; neem oil spray
Caterpillars	Holes in basil leaves	Pick off by hand
Root rot	Wilting even when soil is wet	Improve drainage, water less
Leggy plants	Long, weak stems, pale leaves	More sun; pinch back tips
Fungal spots	Brown/black spots, mould	Water at the base, increase airflow

Avoid strong chemical pesticides on anything you plan to eat. Neem oil and soap sprays are gentler, but follow the label.

Harvesting Tips

• Basil and mint: pinch off the top pair of leaves regularly. This makes the plant bushier. Remove flower buds on basil to keep leaves tasty.
• Serai: cut the outer stalks at the base once they're thick.
• Daun kari: snip whole sprigs; the plant branches more.
• Daun sup: harvest outer stems first and let the centre keep growing.

Never strip more than a third of a plant at once.

Herbs Indoors and in Condos

If your unit has no balcony sun, a bright windowsill can grow mint, kesum, spring onion and microgreens. Grow lights help in dim rooms. Microgreens are a fast option: you sow, grow for 7–14 days and harvest. Read our guide to growing microgreens in Malaysia for that route.

For other balcony and indoor plants, see the guides to cactus care and peace lily care.

Bonus: Herbs and Aquariums

Some fishkeepers grow mint or kangkung with roots dangling in the aquarium or pond. The plants soak up nitrate from fish waste and grow quickly. Make sure the plant hasn't been sprayed with pesticide first, since that can harm fish and shrimp. Our houseplants in aquarium guide covers which plants work.

Buying Herb Plants on FishyHub

Browse herbs and microgreens from Malaysian sellers, along with flowering plants and indoor foliage plants for the rest of your balcony. Check each listing for pot size, whether it's a seedling or mature plant, and delivery or self-collect options. Plants usually travel better than live fish, but ask the seller how they pack them.

Frequently Asked Questions

Herba apa yang paling senang ditanam di balkoni?

Serai, pudina, daun bawang dan selasih adalah antara yang paling senang. Serai dan daun bawang boleh ditanam semula daripada batang yang dibeli di pasar.

Berapa jam matahari pokok herba perlukan?

Kebanyakan herba perlukan sekurang-kurangnya 4–6 jam cahaya matahari sehari. Pudina, kesum dan pandan boleh tahan tempat yang lebih teduh.

Cara tanam daun sup di rumah?

Tabur biji daun sup dalam pasu dengan tanah gembur dan pastikan tanah sentiasa lembap. Letak di tempat yang dapat cahaya matahari pagi dan elakkan panas terik petang.

Why does my mint keep dying?

Usually too much harsh afternoon sun, or the pot dries out and then gets waterlogged. Give mint morning sun, a wide pot and steady moisture.

How do I grow serai from the market?

Choose fresh stalks with the base intact, stand them in water until roots appear, then plant in a large pot in full sun.