Overview
Embark on a culinary adventure right from your backyard with these premium Thai Water Spinach seeds. Also known by its popular names Ong Choy seeds, Kang Kong seeds, and Xin Cai seeds, this versatile and fast-growing leafy green is a staple in many Asian cuisines. Our packet contains 100+ fresh, high-quality, NON-GMO seeds, ensuring a bountiful harvest for both novice and experienced gardeners. Water spinach, or Ipomoea aquatica, is cherished for its tender stems and delicate leaves, which can be stir-fried, blanched, or added to soups. Growing your own Thai Water Spinach seeds guarantees a supply of fresh, organic produce, free from pesticides and herbicides, allowing you to enjoy its distinct flavor and nutritional benefits at its peak.
This particular variety of water spinach is known for its robust growth and adaptability, making it an excellent choice for a wide range of climates, particularly those with warm and humid conditions. The ease of cultivation makes these Ong Choy seeds a rewarding project, yielding edible greens quickly from planting. Whether you’re looking to expand your home garden or introduce new, exotic flavors to your kitchen, these Kang Kong seeds offer a fantastic opportunity to cultivate a delicious and healthy vegetable that is both enjoyable to grow and to eat.
Key Benefits
Growing Thai Water Spinach seeds offers a multitude of benefits, from enhancing your garden’s productivity to enriching your diet with fresh, healthful greens. These seeds provide a straightforward path to cultivating a highly nutritious vegetable.
- Fast & Abundant Harvest: Water spinach is renowned for its rapid growth, allowing for multiple harvests throughout the growing season. You can start harvesting tender leaves and stems just a few weeks after planting, providing a continuous supply of fresh greens.
- Nutrient-Rich Vegetable: These greens are packed with vitamins A and C, iron, and calcium, contributing significantly to a healthy diet. Incorporating them into your meals adds essential nutrients and vibrant flavor.
- Versatile Culinary Use: From stir-fries and curries to salads and soups, Ong Choy seeds yield a plant that is incredibly adaptable in the kitchen. Its mild, slightly sweet flavor complements a wide array of dishes, making it a favorite in Asian cooking.
- Easy to Grow: Ideal for gardeners of all skill levels, Kang Kong seeds are relatively low-maintenance. They thrive in warm, moist conditions and are forgiving of various soil types, making the growing process enjoyable and successful.
- Organic & NON-GMO: Our Xin Cai seeds are guaranteed NON-GMO, providing you with pure, natural seeds to grow organic produce. You can have peace of mind knowing your homegrown water spinach is healthy and free from genetic modifications.
- Continuous Production: Once established, water spinach can be harvested repeatedly by simply cutting the stems, which encourages new growth. This ensures a prolonged yield from a single planting of Thai Water Spinach seeds.
- Supports Healthy Eating: Having fresh vegetables readily available encourages a healthier lifestyle. Growing your own Ong Choy seeds makes it convenient to add more greens to your daily meals.
Plant Care & Growing Tips
Cultivating Thai Water Spinach seeds is a rewarding experience, especially with the right care. These plants thrive in warm, humid environments, reminiscent of their native tropical and subtropical regions. For successful germination and vigorous growth, start your Ong Choy seeds indoors a few weeks before the last frost or directly sow them outdoors once soil temperatures consistently reach above 65°F (18°C). Plant seeds about 1/2 inch deep and 4-6 inches apart, in rows that are 12-18 inches apart. Ensure consistent moisture, as water spinach, true to its name, loves water.
Sunlight requirements: Water spinach performs best in full sun, meaning at least 6-8 hours of direct sunlight per day. While it can tolerate partial shade, particularly in very hot climates, full sun encourages the most vigorous growth and tender leaves. For indoor cultivation, ensure it receives bright, direct light or supplement with grow lights. Watering schedule: Consistent and ample watering is crucial. The soil should remain constantly moist, but not waterlogged. If growing in containers, ensure good drainage while maintaining high moisture levels. In garden beds, consider mulching to help retain soil moisture. Soil type: These plants are adaptable but prefer rich, well-draining soil with a pH between 6.0 and 7.0. Amending your soil with compost or other organic matter will provide essential nutrients and improve soil structure for your Kang Kong seeds.
Temperature range and USDA hardiness zone: Water spinach is a warm-season annual. It thrives in temperatures between 75-95°F (24-35°C) and is not frost-tolerant. It is typically grown as an annual in all USDA zones, but can be perennial in zones 9-11 if protected from cold. Fertilization schedule: Fertilize every 2-3 weeks with a balanced liquid fertilizer, especially after each harvest, to support continuous growth. Common problems and solutions: Watch out for common garden pests like aphids and leaf miners; organic pest control methods can effectively manage these. Ensure good air circulation to prevent fungal diseases, especially in humid conditions. With proper care, your Xin Cai seeds will quickly transform into a lush, productive crop.
Size & Details
This packet contains a generous quantity of 100+ Thai Water Spinach seeds, providing ample opportunity for multiple plantings and a substantial harvest. Each seed is carefully selected to ensure high germination rates and robust plant development. Once mature, water spinach plants typically grow to a height of 12-18 inches with a spread of similar dimensions, forming bushy, leafy mounds. The stems are hollow and succulent, while the leaves are arrow-shaped and vibrant green, offering a crisp texture and mild flavor.
These Ong Choy seeds are shipped in a protective packet, ensuring their freshness and viability upon arrival. Water spinach has a relatively quick growth cycle; you can expect to begin harvesting young leaves and tender shoots approximately 30-45 days after sowing. The plant continues to produce throughout the warm season, especially with regular cutting, making it a highly productive addition to your garden. Ideal for both ground planting and container gardening, these Kang Kong seeds offer flexibility for various garden sizes and setups.
Frequently Asked Questions
- Q: How big does this plant get? A: Thai Water Spinach typically grows to about 12-18 inches in height and can spread similarly, forming a lush, leafy plant. Regular harvesting encourages bushier growth and prevents it from becoming too leggy.
- Q: Is this an indoor or outdoor plant? A: While primarily an outdoor plant thriving in warm, full sun conditions, Xin Cai seeds can also be grown indoors if provided with sufficient light, such as a sunny window or supplemental grow lights, especially in cooler climates.
- Q: How much sunlight does it need? A: Water spinach prefers full sun, ideally receiving 6-8 hours of direct sunlight per day. In very hot climates, some afternoon shade can be beneficial to prevent scorching.
- Q: Is this plant easy to care for? A: Yes, Ong Choy seeds are considered easy to grow, making them suitable for beginner gardeners. Their main requirements are consistent warmth, plenty of water, and adequate sunlight.
- Q: What condition will the seeds arrive in? A: Your Thai Water Spinach seeds will arrive fresh and carefully packaged to ensure their viability and readiness for planting. We guarantee high-quality, NON-GMO seeds.
- Q: Can I grow these in a container? A: Absolutely! Kang Kong seeds are well-suited for container gardening. Choose a container that is at least 6-8 inches deep and wide to allow for adequate root development and moisture retention.
- Q: How long until I can harvest? A: You can typically start harvesting the tender leaves and shoots of water spinach as early as 30-45 days after sowing the seeds. Regular harvesting promotes continuous growth.
- Q: What is the best soil for growing water spinach? A: Water spinach thrives in rich, well-draining soil with a high organic matter content. A good quality potting mix or garden soil amended with compost is ideal.
- Q: Is water spinach the same as regular spinach? A: No, while both are leafy greens, water spinach (Ipomoea aquatica) is a different species from common spinach (Spinacia oleracea). They have different flavors, textures, and growing requirements.
- Q: What are the common names for this plant? A: This plant is widely known as Thai Water Spinach, Ong Choy, Kang Kong, Xin Cai, and sometimes swamp cabbage or morning glory.

















