Seed

JC Garden Seed · Malaysia

Grow your own food — even on a balcony.

Seeds, fertilizers and simple tools for home gardeners in Malaysia, with free growing guides and calculators made for the tropics.

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Free garden calculators

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CalculatorsPot Weight & Balcony Load CalculatorPot weight calculator for balconies and rooftops: estimate the wet weight of soil-filled pots, planters and grow bags in kg and kg per m².CalculatorsFertilizer Dilution CalculatorFertilizer dilution calculator: how many ml or grams of liquid or soluble fertilizer to mix for your watering can or sprayer, from ml/L or 1:N ratio.CalculatorsCompost C:N Ratio CalculatorCompost C:N ratio calculator: mix kitchen scraps, dry leaves, grass, manure and more and see your carbon-to-nitrogen ratio against the 25–30:1 target.CalculatorsSowing Density & Seed CalculatorSowing density calculator: how many plants fit your bed or pot and how many seeds to sow for kangkung, choy sum, lettuce, chili, tomato and more.CalculatorsHydroponic AB Nutrient EC / TDS CalculatorHydroponic AB nutrient calculator: how many ml of stock A and B to reach your target EC, with TDS in ppm on the 500 and 700 scales, plus a top-up mode.CalculatorsNPK Converter (P₂O₅ to P, K₂O to K)NPK converter: change P₂O₅ to P and K₂O to K, see the nutrients in a weight of 15-15-15, and find how much fertilizer gives a target amount.

Start with these

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No. A01

Amaranth Half Red Seeds

Heat-tolerant amaranth that thrives in Malaysian sun and rain — quick to harvest from pots or garden beds.

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No. D66

Bitter Gourd Seeds

Heat-loving climbing gourd for a sunny trellis — first fruit in about 55–70 days.

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No. S09

Dwarf Sunflower Seeds

Heat-loving sunflowers for pots and yards — sow direct, keep birds off, and enjoy flowers in about 60–80 days.

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Single packs: special varieties

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No. CV12

Spearmint Seeds

Fresh, sweet-scented mint for drinks, salads and garnishes — once established it spreads happily.

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No. CV34

Bowl Lotus Seeds

Small lotus for bowls and basins — nick and soak the seed, then grow it in mud and full sun.

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No. CV39

Black Waxy Corn Seeds

Chewy, sticky black waxy corn (jagung pulut) for steaming or boiling — grows well in full Malaysian sun.

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No. CV13

Stevia Seeds

Leafy herb with naturally sweet leaves, traditionally added to tea — a rewarding challenge from seed.

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Growing guides

All growing guides →
Getting started How to Start Vegetable Seeds at Home (Beginner's Guide for Malaysia) Sow vegetable seeds in trays at home - the right mix, sowing depth, watering, light, preventing damping-off, hardening off and transplanting. Read guide → Getting started Balcony Vegetable Garden in Malaysia - A Beginner's Guide Grow vegetables on a condo or apartment balcony in Malaysia - sun by direction, wind, weight, containers, easy first crops, watering and building rules. Read guide → Getting started Kratky Hydroponics for Beginners - Grow Leafy Greens Without a Pump Grow lettuce, pak choy and other leafy greens with the no-pump Kratky method - container, net cups, AB nutrient, EC and pH, air gap and mosquito-proofing. Read guide → Getting started Organic Pest Control for Malaysian Home Gardens Identify aphids, whiteflies, mealybugs, thrips, spider mites, caterpillars, leaf miners, snails and fruit flies, and control them organically and safely. Read guide → Getting started 25 Vegetable Seeds That Do Not Need Light to Germinate Most vegetable seeds sprout in the dark when sown at the right depth. 25 common crops with sowing depth and germination days, plus seeds that need light. Read guide → Getting started Seed Germination Videos: Time-Lapse Photography What happens when a seed germinates, day by day, and how to film your own seed germination time-lapse with a phone - setup, settings and school projects. Read guide →

Planting calendar

What to sow each month in Malaysia's lowland tropical climate.

Planting calendar →

Wholesale

Malaysian seed and home-garden supplier since 2019.

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