How to Grow Tatsoi: Easy Steps for Lush Greens



To Grow Tatsoi

Grow Tatsoi by planting in fertile, well-drained soil with partial to full sun exposure. Sow seeds 1/4 inch deep, spaced 6 inches apart, in early spring or late summer.

Tatsoi, a leafy Asian green similar to Bok Choy, thrives in cool weather making it an excellent choice for spring and autumn vegetable gardens. With its rich, dark green leaves and quick growth cycle, tatsoi not only adds a nutritious boost to salads and stir-fries but also brings an aesthetic appeal to your garden.

Garden enthusiasts can reap multiple harvests from the same plant as tatsoi is known for its cut-and-come-again nature. Its resistance to pests and mild frost only adds to its gardening allure. Beginners and seasoned gardeners alike relish growing tatsoi for its ease of care and versatility in a myriad of culinary applications.

Understanding to Grow Tatsoi

Tatsoi, sometimes referred to as spinach mustard, is a leafy green vegetable that boasts a rich, buttery flavor. This Asian green is a variety of Brassica rapa, growing in rossette shape, with dark green spoon-shaped leaves. Tatsoi can withstand cold temperatures, making it a perfect crop for early spring and late fall harvests.

Rich in nutrients, tatsoi offers a host of nutritional benefits. It’s packed with vitamins A, C, and K, as well as calcium and iron. These elements are crucial for maintaining a healthy immune system, bone health, and proper blood clotting.

Choosing organic tatsoi ensures that the produce is free from synthetic chemicals. This practice supports sustainable farming endeavors, enhances the soil quality, and promotes biodiversity. By opting for organic methods, growers avoid the use of pesticides that can harm beneficial insects and the environment.

Selecting the Right Soil to Grow Tatsoi

Growing tatsoi efficiently requires an understanding of the ideal soil type. Tatsoi thrives in loamy soil that is well-draining, rich in organic matter, and has a good moisture-holding capacity. Ensuring the soil’s fertility through the addition of well-composted organic material can be beneficial.

Before sowing tatsoi seeds or transplanting, it’s essential to check and adjust the soil pH. Tatsoi prefers a slightly acidic to neutral pH range, ideally between 6.0 and 7.0. Testing the soil pH with a home test kit or through a local extension service is recommended. Soil pH can be adjusted by incorporating materials such as lime to raise the pH or sulfur to lower it, depending on the initial conditions. Regularly amending soil with organic compost can also help to maintain a balanced pH level for tatsoi cultivation.

Timing and Spacing For Tatsoi

Growing Tatsoi successfully depends greatly on planting at the optimal time and ensuring proper seed depth and spacing. Tatsoi thrives when planted in the cool seasons — early spring or late summer are ideal. This timing allows the plant to avoid the heat of summer and mature in cooler temperatures.

Best Season to PlantEarly Spring or Late Summer
Seed Depth1/4 inch (6 mm)
Row Spacing18 inches (45 cm)
Plant Spacing6 to 8 inches (15 – 20 cm)

Adhering to the specified seed depth of 1/4 inch ensures optimal germination. Proper spacing, both between plants and rows, is crucial for adequate air circulation, which helps prevent disease and promotes even growth. Aim for 6 to 8 inches between plants and 18 inches between rows for the best results with Tatsoi.

Establishing a Watering Schedule

Tatsoi, a flavorful leafy green, thrives with a consistent watering schedule. Recognizing the balance between overwatering and underwatering is crucial for its growth. Yellowing leaves or a wilting appearance can signal that your plant is getting too much water, leading to potential root rot. Conversely, dry, brittle leaves indicate a lack of hydration, which can thwart growth and affect taste.

Mulching plays an essential role in maintaining moisture levels. An effective layer of mulch can reduce surface evaporation, keeping the soil moist for longer periods. Organic mulches, such as straw or wood chips, also contribute to soil health by breaking down over time and adding nutrients. An appropriate watering schedule, coupled with mulching, ensures that your Tatsoi remains hydrated, yet not waterlogged, promoting lush, healthy greens.

Organic Nutrients For Tatsoi

Tatsoi, a leafy green vegetable similar to spinach, thrives on a rich supply of organic nutrients. Essential for its growth, these nutrients come from various types of organic fertilizers. Among the most effective are compost, worm castings, and poultry manure. Compost is a versatile option, full of beneficial microorganisms and nutrients that improve soil health and structure. Worm castings are another excellent choice, providing a fast-acting source of nitrogen and other key minerals. Lastly, poultry manure offers a high-nitrogen content that is particularly beneficial during the leafy stages of Tatsoi’s growth.

Fertilizing Tatsoi should align with its growth cycle. Begin by mixing the chosen fertilizer into the soil before planting. As the plants develop, side-dress with additional organic matter to sustain its growth — typically this occurs midway through the growing season. Opt for granular types of fertilizer for slow-release of nutrients or liquid fertilizers for immediate uptake. Caution is necessary to prevent nutrient burn, so it’s pivotal to follow the suggested application rates and timings specific to the product used.

Organic Pest Control Strategies

Growing tatsoi can often attract a range of insects that enjoy feasting on this leafy green. Common pests include aphids, flea beetles, slugs, and cabbage worms. These can be detrimental to the health and growth of your tatsoi plants.

Preventative measures, like companion planting with aromatic herbs such as dill or thyme, can help deter pests. Ensuring good air circulation by not overcrowding plants and maintaining healthy soil can also keep pests at bay. Should pests appear, treatments using organic pesticides like neem oil or insecticidal soap can be effective. Introducing beneficial insects such as ladybugs or lacewings can help combat aphid infestations naturally. Regularly checking plants and handpicking larger pests can manage infestations before they become too severe.

Best Practices For Harvesting

Tatsoi, a versatile Asian green, is best harvested when its leaves have fully matured but are still tender, typically when they’re about 4 to 6 inches in diameter. Harvesting in the morning ensures that you take advantage of the leaves’ peak turgidity, resulting from the cooler nighttime temperatures. To harvest, cut the leaves from the base of the plant, leaving the central rosette intact to encourage continued growth. Gentle handling is paramount to prevent bruising.

For optimal freshness, immediately immerse the harvested tatsoi leaves in cold water to remove any dirt and to lower their temperature. This also helps to preserve their crispness. Afterward, pat the leaves dry and store them in a sealed container in the refrigerator. Placing a paper towel within the container absorbs excess moisture, further extending the shelf-life of your tatsoi. This method of storage can keep tatsoi fresh for up to a week.

Also learn: How to Harvest Tatsoi

FAQs On How To Grow Tatsoi

What Is Tatsoi And Its Benefits?

Tatsoi is a leafy green vegetable, similar to spinach or bok choy. It’s rich in vitamins A, C, and calcium, and it has a sweet, delicate flavor. Its nutritional benefits and versatility in the kitchen make it a popular choice for salads, stir-fries, and soups.

When Is The Best Time To Plant Tatsoi?

The best time to plant Tatsoi is either in early spring or late summer. It thrives in cool temperatures and can even withstand light frosts. Planting during these times ensures it develops fully before the extreme weather of summer or winter.

How To Care For Tatsoi Plants?

Tatsoi plants need well-drained soil, consistent moisture, and partial to full sunlight. Space the plants around 6 to 8 inches apart and regularly water them, being careful to avoid waterlogged soil. A layer of mulch can help retain moisture and suppress weeds.

How Long Does Tatsoi Take To Grow?

Tatsoi grows quickly, with leaves ready for harvest in about 20 to 25 days for baby greens. For full-sized leaves, expect to wait around 40 to 50 days. This rapid growth allows for multiple harvests in a single growing season.


Growing tatsoi can be a simple, rewarding venture for any gardener. Follow the steps outlined above, and you’ll enjoy a bountiful harvest. Remember to provide ample water, light, and gentle care. Embrace the journey, and your kitchen will soon boast fresh, home-grown greens.

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Happy gardening!