
How do you grow choy sum in pots?
- Sow the seeds 1/2 inch deep directly in the desired pots 1 inch apart or use the seed trays and sow 2 seeds in each cell.
- Within 4-8 days, they will germinate.
- Thin the unwanted seedlings and transplant them when they grow about 2 inches tall.
Can you grow choy sum from seeds?
It’s easy to grow choy sum from seeds, and you can either sow them directly in the soil or germinate them indoors. We recommend getting the seeds started in compostable seedling trays. This way, you will have a head start with your crop by having the seedlings ready to move outdoors when all chance of frost has passed.
How deep do you plant choy sum seeds?
Choy sum seeds -- sometimes spelled "choi sum" -- grow well in U.S. Department of Agriculture hardiness zones 4 to 10, where it does best as a spring or fall crop. Direct-seed choy sum into well-tilled garden beds that have been amended with a 2-inch layer of compost. Plant seeds 1/4 to 1/2 inch deep.
How do you grow PAC Choi and Choi Sum?
Both types require regular watering and a watchful grower – plant repeated short rows, and be sure to harvest them before they bolt. Continue reading below to learn how to grow pac choi and choi sum from seed.
What is choy sum plant?
Choy sum. Choy sum growing leaf plant of the species Brassica rapa the Chinensis group also known as Choi sum, Choy sum annual but can be perennial plant, grow in temperate, cold mediterranean or cold subtropical climate and growing in hardiness zone 2-10. Leaves green ovate shape grow on 5-10 cm stem.

How long does it take for choy sum to grow?
about 60 daysChoy sum is easy to grow and is rich in vitamin A, calcium, potassium, folic acid and dietary fibre. This leafy green can be harvested at any stage of its growth — as microgreen, baby green and matured vegetable (about 60 days after sowing).
How do you plant Bokchoy seeds?
Sow outdoors one to two weeks after the last frost date. Make sure you plant in rich, loose soil. Plant the seeds 1/2 inch deep and 1 inch apart. If growing for a fall crop, start your bok choy in the late summer time.
How tall does choy sum grow?
8 to 16 inchesDescription. Choy sum is an herbaceous annual plant and is 8 to 16 inches (20 to 41 cm) tall, depending on genetic and environmental conditions. The roots are shallow and can reach 5 inches (13 cm) in depth and radius in the soil.
How do you plant Sawi seeds?
11 Tips to easy growing sayur sawi hijauPrepare well fertilized moist plot of land width 1 m x length 3 – 5m (may vary) and height 20cm.Sow seeds sparingly across the plot and cover with a think layer of compost.Water the plot with small to fine flow rate to moist the soil 2 – 3 days until seeds germinate.More items...
How long does it take for bok choy seeds to sprout?
four to eight daysSeeds are quick to germinate, usually within four to eight days. You can also start seed indoors about four to five weeks before your last frost date.
What do leggy seedlings look like?
Seedlings are described as “leggy” when they grow very tall, skinny, and lanky. In the seedling world, taller does not equate to better, healthier plants! On the contrary, thin leggy seedlings are typically quite weak and fragile. They may also be pale or yellow-looking.
Is choy sum cut and come again?
Choy sum is a delicious and nutritious vegetable. However, it can be challenging to find it fresh in stores. It doesn't last long after the stems have been cut, and it's best to eat it as soon as it's been harvested. This is why we recommend growing choy sum in your garden.
Can you eat the flowers on choy sum?
Choi Sum flowers are commonly found intact among the plant's tender green stalks and leafy greens. They may be removed and eaten raw by themselves or mixed into salads but are typically left on the stalk and the entire plant is cooked whole. Flowering Choi Sum may be stir-fried, steamed, blanched or added to soups.
Can choy sum be eaten raw?
Choy sum is best suited for both raw and cooked applications such as stir-frying, blanching, and boiling. When fresh, Choy sum is utilized for its young leaves and stems and can be sliced and added to green salads or lightly tossed in dressing and sauces for a crisp side dish.
How long does it take for Sawi to grow?
28-30 daysWith proper management system in the farm, sawi normally harvested in 28-30 days after planting. The shortest sawi was harvested in 24-25 days. Land preparation started 14 days before planting and bed preparation accordingly.
What is the difference between bok choy and choy sum?
Bok choy: Also known as pak choy or Chinese cabbage, it has dark-green leaves and a white stalk. Baby bok choy: The most common Chinese green, it is light green and usually sold in bunches of three. Choy sum: Produces small yellow flowers, which gives it its other name of Chinese flowering cabbage.
What can you not plant with bok choy?
Bok Choy should not be planted near broccoli, Brussels sprouts, Cabbage, Cauliflower, Dill, Strawberries, or Tomatoes. Many of these crops will attract the same pests as Bok Choy and can create problems with harmful insects overpowering your garden. Other crops like tomatoes can get stunted growth.
Is bok choy easy to grow?
0:542:52Bok Choy - Easy to Grow, Delicious and Nutritious! - YouTubeYouTubeStart of suggested clipEnd of suggested clipWell the good thing about the bok choy is is you can eat the whole plant. These white stems here areMoreWell the good thing about the bok choy is is you can eat the whole plant. These white stems here are really tender and cook up really nice they're also really easy to grow and you can grow them kind
Does bok choy grow back after cutting?
Regrowing it is easy. Bok choy does indeed regrow after it's been cut. The veggie is used as a staple in traditional Chinese dishes, so growing your own can save you some cash and you can grow it organically. Then you don't have to rely on going to the supermarket to buy this delicious and nutritious green.
When should I plant bok choy?
Since bok choy tends to bolt once the warmer temps of summer arrive, plant it early in the spring, close to the date of your region's last frost. You can either sow seeds directly or transplant seedlings. Bok choy can be grown in the garden or in containers.
How long do pak choi seeds take to germinate?
Early spring sow seeds under cover 1cm deep in seed or module trays. Seeds do not take long to germinate, 5 to 7 days and soon ready to thin out.
How cold can choy sum grow?
When planting it outdoors, the main thing to remember is that this is a cold season crop. Choy sum can tolerate temperatures ranging from 57°F (14°C) to 86°F (30°C).
How tall does a Chinese choy sum grow?
On average, Chinese choy sum can grow between 6 inches (15 cm) and 8 inches (20 cm) in height, with slender, light green stems and broad, oval-shaped leaves. As the plant matures, it produces small clusters of yellow flowers similar to those of the rapeseed plant.
What is the difference between choy sum and bok choy?
On the other hand, Choy sum is sweeter and milder, mostly when young , with a hint of pepper , and tender, juicy stems.
What is the flavor of choy sum?
The green leaves and stalks of choy sum have a distinct flavor, with a mild, green bitterness, peppery and mustardy notes, and a noticeable sweetness compared to other Chinese vegetables.
Why is my choy sum bitter?
As a cold-season crop, choy sum can be damaged by extended periods of drought and heat and scarce minerals and nutrients in the soil. When plants are stressed this way, they start to bolt, producing flowers and seeds before reaching full maturity. The result is a crop of choy sum with thin flower stalks and very few leaves, with a very unpleasant, bitter taste.
What is choy sum?
Choy sum is a leafy vegetable from the Brassicaceae family, making it a distant cousin of mustard and cruciferous vegetables such as broccoli and cauliflower. Native to China, its name translates into English as ‘ heart of the vegetable .’ The Latin name for this plant is Brassica rapa var. Parachinensis.
How tall is a bok choy?
Meanwhile, bok choy is a much taller plant, reaching up to 18 inches (45 cm) in length, with slightly ruffled leaves and iconic thick, white stalks. However, some varieties of choy sum can look remarkably similar to bok choy. For example, white choy sum has thick, fleshy white stalks that can grow quite tall, and like bok choy, ...
What is the ideal pH for choi?
Ideal pH: 6.0-6.8. 1 cup of complete organic fertilizer will provide sufficient nutrition to 3m (10′) of row. Choi Sum is harvested just before it flowers, so keep a close watch on each row. Pac Choi can be harvested at any stage, but if you want full-sized plants, watch for signs of bolting.
How to grow vegetables in cool season?
These cool-season vegetables are incredibly easy to grow and very tasty. The leaves can be used raw in salads, or the whole plant can be steamed or stir-fried. Both types require regular watering and a watchful grower – plant repeated short rows , and be sure to harvest them before they bolt.
What pests eat seedlings?
Slugs and woodlice (sow bugs) may nibble young seedlings. Keep the garden free from debris and excess water, where both of these pests like to go during the day. Protect plants from flea beetles and cabbage moths with lightweight row cover. Disqus Recommendations.
Where do flower buds appear on a plant?
Flower buds will appear at the centre of each plant, and a stem will form quickly as the plant turns from urn-shaped into a tall cone. Harvest as quickly as possible once flower buds are visible. Keep plants well-watered throughout their growth. Harvest.
Is Toy Choi good for a garden?
The plants are beautiful and upright with crisp stems and very good flavour. It works well in the home garden, but sow short rows repeatedly, or you’ll be overwhelmed by it all coming at once. For Urban Gardeners: Toy Choi (MU522) works very well in containers and raised beds.
How to fertilize choy sum?from homeguides.sfgate.com
Fertilize Choy Sum Plants. Side-dress plants with compost three weeks after sowing seeds. Set compost in rings around individual plants, or in narrow bands several inches in front of each row. In either case, use a 1-inch layer of compost.
How to keep choy sum from growing?from homeguides.sfgate.com
Weed the Garden. Keep the garden free of weeds that may compete with the choy sum or attract pests and diseases. Cultivate the garden with a hoe frequently to prevent weed growth. Consider mulching around the plants to control weeds.
What is a good substitute for Gai Lan?from diversivore.com
Gai lan makes a respectable replacement, thought it has a thicker stem (which requires longer cooking or cutting into smaller pieces) and a more broccoli-like flavour. Bok choy makes a good replacement from a flavour perspective, though it usually lacks some of the mustardy flavour of yu choy sum and a has different texture when cooked.
What is a stir fry choy sum?from yupitsvegan.com
Choy sum, also known as choi sum / cai xin / Chinese flowering cabbage / gunsho, is a leafy green stir-fry vegetable that's kind of like a cross between bok choy and rapini. In this simple stir-fry dish, the choy sum is briefly blanched before hitting the pan at high heat with an easy garlic sauce.
How hot does choy sum get?from homeguides.sfgate.com
Cover plants with shade cloth in the afternoon during heat spells. As a cool-season vegetable, choy sum prefers temperatures between 60 to 70 degrees Fahrenheit.
What are some good ingredients to serve with choy sum?from diversivore.com
As a fairly mild green, choy sum can be paired with a very wide variety of ingredients. Ginger, soy sauce, garlic, and other classic Chinese flavourings are popular but by no means the only possibilities.
What zone is Choy Sum?from homeguides.sfgate.com
Choy sum seeds -- sometimes spelled "choi sum" -- grow well in U.S. Department of Agriculture hardiness zones 4 to 10, where it does best as a spring or fall crop.
What is a choy sum?
The term 'choy sum' means (and refers to) the tender inner heart of a young vegetable, while yu choy (meaning oil vegetable) refers to this plant in particular. Most of what is sold as choy sum is in fact yu choy sum, but there can be some confusion at times. Sometimes older, larger, less tender plants are simply sold as yu choy - ...
How to cook yu choy?
Yu choy (sum) can be cooked in a variety of ways. As with many other Chinese vegetables, quicker cooking methods tend to be preferred. Yu choy sum stems tend to be tender enough that they can be cooked along with the leaves. With older yu choy, you may want to cook the stems separately (e.g. by adding them to a stir fry first) in order to avoid over-cooking the leaves. For both yu choy and yu choy sum methods like blanching or stir-frying will often yield the best results. Braising can yield good results as well, but make sure not to overcook the stalks, as this will reduce them to mush.
What is a good substitute for Gai Lan?
Gai lan makes a respectable replacement, thought it has a thicker stem (which requires longer cooking or cutting into smaller pieces) and a more broccoli-like flavour. Bok choy makes a good replacement from a flavour perspective, though it usually lacks some of the mustardy flavour of yu choy sum and a has different texture when cooked.
What does yu mean in cabbage?
The character 油 (yu/y óu) means 'oil,' and when added to the beginning of the term signifies this plant in particular. That being said, if a vegetable is labeled choy sum, it's generally (but not always) yu choy sum, rather than another related cabbage species. If you find a vegetable labeled yu choy (油菜) take note of the size.
What are some good ingredients to serve with choy sum?
As a fairly mild green, choy sum can be paired with a very wide variety of ingredients. Ginger, soy sauce, garlic, and other classic Chinese flavourings are popular but by no means the only possibilities.
What is yu choy?
Yu Choy/Choy Sum is a popular vegetable in a wide variety of Asian (especially Chinese) dishes. It’s often cooked and served as a green side dish, but may also be incorporated into a dish or pickled/preserved.
Can you cook gai lan leaves separately?
Difficulty: Easy - Simply wash the greens and remove any damage and, if necessary, the dry cut ends of the stalks. You may want to cook leaves and stalks separately, though this is less of a concern than for vegetables like gai lan.

How to Grow Choy Sum Growing and Care
Blooming Information
- Bloom season: Spring / Summer General information about the flowerYellow flowers the flowers small grow on inflorescence Thinning the bloom:Possible to thinning but the flower and the stem also edible Pollination is done by:Bees, self-pollination
Edible Leaves
- Leaves harvesting seasonIn cold area winter-spring-summer in frost free autumn-winter-spring How to harvest the leaves? Two possibilities to trim the leaf separate or trim all the leaves of the plant in the same time Information about leaves:Green leaves ovate shape grow on 5-10 cm stem Uses of Choy sum leaves:Salad, eat raw, cooked, stir fry, staffed
Categories of Growing
- Planting Season: Autumn Planting, Spring Planting, Winter planting Light exposure requirements: Full sun Plants, Part shade Plants Climates that the plant can grow: Mediterranean Climate, Subtropics Climate, Temperate Climate Growing speed of the plant: Fast growing plants Plant life-form: Annual plant, Leaf plant Plant Uses: Colored leaves, Edible plants Requirements for wateri…