About this variety
What to expect from Kailaan
Kailaan is a biennial chinese broccoli selection grown for tender stems, shoots, leaves, flower buds, cool-season harvest, and seed saving.
Read the complete product descriptionTraits, flavor, garden use, variety notes, and the full catalog record
Kailaan Chinese Broccoli seeds produce a Chinese broccoli grown for tender stems, leaves, and flower buds rather than a dense Western-style head. Kailaan Chinese Broccoli performs best when the crop is timed for cool weather, established in fertile, well-drained soil, and kept growing without drought checks. Stir-fry, repeated stem harvest, and cool-season asian greens are where this variety earns its place.
About Kailaan
Kailaan is a biennial selection of chinese broccoli, with a rosette habit and an expected height or spread of 13–18 in. It is best suited to tender stems, shoots, leaves, flower buds, cool-season harvest, and seed saving. Notable traits include tender stems with small flower clusters; green, brassica-rich flavor with tenderness shaped by harvest timing.
Gardeners comparing named strains should evaluate Kailaan for uniformity, flavor, timing, and plant form rather than assuming another chinese broccoli will perform identically.
History and provenance
Brassica rapa includes multiple East Asian and Eurasian crop groups selected for greens, heads, stems, flower shoots, or roots. Common names overlap across languages and catalogs, so this record uses the crop group and observable harvest form rather than treating every Brassica rapa green as the same vegetable. Kailaan, or gai lan, belongs to long-standing Chinese vegetable traditions. This seed is presented with respect for that culinary and agricultural history. This seed is presented with respect for that culinary and agricultural history.
Growing facts
| Scientific name | Brassica oleracea L. Alboglabra Group |
|---|---|
| Life cycle | Biennial |
| Maturity | 50-59 Days |
| Germination | 5-10 Days at 50–65 °F |
| Seed depth | 1/4 in |
| Plant height / spread | 13–18 in |
| Growth habit | Rosette |
| Spacing | 8 in between plants; 18 in between rows |
| Sunlight | Full sun |
| Soil | Loamy; pH 6.0–6.5 |
| Water | Moderate |
| Support | No-Support |
Starting Kailaan from seed
Sow 1/4 in deep and keep the seed zone evenly moist. Expect emergence in 5-10 Days when the seed-zone temperature is near 50–65 °F. Germination preparation: Use a fine, evenly moist seed-starting mix or prepared seedbed. Light requirement: Cover evenly to 1/4 in. Soaking: None required. Stratification: None required. Scarification: None required.
Planting and care
Plant during spring/Fall and provide full sun. Space plants 8 in apart with 18 in between rows. Use loamy with a pH near 6.0–6.5, and follow a moderate watering plan. Support requirement: No-Support. Frost response: Semi-Hardy. Good container fit with drainage, even moisture, and the listed spacing
Harvest and use
Approximately 50-59 Days, from direct sowing or transplanting to the listed market harvest stage. Weather, soil temperature, and planting method can shift the actual harvest date. Harvest: Tender stems with small flower clusters. Uses: Tender stems, shoots, leaves, flower buds, cool-season harvest, and seed saving. Flavor: green, brassica-rich flavor with tenderness shaped by harvest timing. Seed saving: Insect-pollinated Brassica oleracea. Best uses include tender stems, shoots, leaves, flower buds, cool-season harvest, and seed saving. Flavor and eating quality: green, brassica-rich flavor with tenderness shaped by harvest timing.
Saving seed
Select several healthy, true-to-type Kailaan plants that match the expected rosette habit and overall plant form. Avoid saving seed only from the earliest or largest individual unless that is your deliberate selection goal. Pollination system: Insect-pollinated Brassica oleracea. Crop groups within Brassica oleracea can cross with one another. Separate compatible varieties that may flower together, or use cages, barriers, hand pollination, or another documented control appropriate to the crop. Kailaan is a biennial. Seed production may require overwintering, vernalization, or more than one growing season, depending on climate and crop biology. Clean the seed carefully, dry it thoroughly away from direct heat, label the lot with variety and year, and store it cool, dark, and dry. Test germination before an important planting or distribution season.
Common problems
Common concerns: Flea beetles, imported cabbageworm, cabbage loopers, aphids, slugs, root maggots, and clubroot risk where the pathogen is present. Management: Use rotation, insect netting before pests arrive, regular leaf inspection, sanitation, and well-drained soil. Do not plant the same brassica family repeatedly in one bed. Diagnosis note: Similar symptoms can have different causes. Compare plants of the same age, record weather and irrigation, and use local Extension or diagnostic support before applying a control.
Frequently asked questions
Frequently Asked Questions - Kailaan
When is Kailaan ready? Use 50-59 Days. Approximately 50-59 Days, from direct sowing or transplanting to the listed market harvest stage. Weather, soil temperature, and planting method can shift the actual harvest date.
How long does germination take? Expect 5-10 Days at about 50–65 °F. Cooler, hotter, crusted, saturated, or dry seedbeds can slow emergence.
How large does it grow? Expect about 13–18 in with a rosette habit. Space plants 8 in apart and rows 18 in apart. Support: No-Support.
Can it grow in a container? Good container fit with drainage, even moisture, and the listed spacing Use a container with drainage and enough volume to maintain the listed spacing and steady moisture.
Can I save seed? Insect-pollinated Brassica oleracea. Keep compatible varieties isolated and allow selected plants to reach full seed maturity.
