How to grow coriander
In the past 10 days, the popularity of home planting and healthy eating has continued to rise across the Internet, especially the method of growing coriander has become a hot topic. Coriander (scientific name: coriander) is a common seasoning vegetable that is loved for its unique aroma and rich nutritional value. This article will introduce you to the planting methods of coriander in detail, including key steps such as seed selection, sowing, and maintenance, and provide structured data for reference.
1. Basic information about coriander
| property | content |
|---|---|
| scientific name | Coriander (Coriandrum sativum) |
| Family | Apiaceae Coriander |
| growth cycle | 30-50 days |
| suitable temperature | 15-25℃ |
| Lighting requirements | Likes light, tolerates half shade |
2. How to grow coriander
1.Seed selection and treatment
Choose coriander seeds that are plump and free of diseases and insect pests. Coriander seeds have a hard outer shell. You can lightly crush them or soak them in warm water for 12 hours before sowing to promote germination.
| step | Operating Instructions |
|---|---|
| Selection | Choose fresh, undamaged seeds |
| soak | Soak in warm water for 12 hours |
| crush | Gently crush the seed husks |
2.sowing
Coriander is suitable for sowing in spring and autumn. Before sowing, the soil needs to be prepared and sufficient base fertilizer applied. Spread the seeds evenly on the soil surface, cover with 1-2 cm of soil, compact lightly and then water.
| Seeding parameters | numerical value |
|---|---|
| Sowing depth | 1-2cm |
| line spacing | 10-15cm |
| spacing between plants | 5-8cm |
3.Maintenance management
Coriander likes a moist environment and needs to keep the soil moist but avoid water accumulation. Thin liquid fertilizer can be applied 1-2 times during the growth period. Pay attention to preventing and controlling aphids and other pests and diseases.
| Maintenance points | illustrate |
|---|---|
| watering | Keep the soil moist and avoid standing water |
| fertilize | Apply liquid fertilizer 1-2 times during the growth period |
| Pest and disease control | Watch out for aphids and powdery mildew |
3. Frequently Asked Questions
1.Why does coriander sprout slowly?
Coriander seeds have a harder shell and take longer to germinate (usually 7-15 days). Soaking or crushing seeds before sowing can shorten germination time.
2.What to do if coriander leaves turn yellow?
It may be caused by lack of water, fertilizer or insufficient light. Check soil moisture, topdress appropriately, and ensure adequate light.
3.Can cilantro be harvested multiple times?
Can. Keep the roots during harvesting and apply appropriate top dressing to promote the growth of new leaves.
4. Harvesting and Preservation of Coriander
Coriander can be harvested when it grows to 15-20 cm. When harvesting, the whole plant can be pulled up or the outer leaves can be cut off. Coriander is not easy to store, so it is recommended to use it now, or wash it, dry it and store it in the refrigerator.
| Save method | save time |
|---|---|
| refrigeration | 3-5 days |
| freezing | 1 month |
| dry | 6 months |
Summarize
Growing coriander is not complicated, you just need to master the key steps such as seed selection, sowing, and maintenance. Coriander has a short growth cycle and is suitable for home cultivation. Whether potted on the balcony or planted in the garden, you can easily harvest fresh cilantro. I hope this article helps you successfully grow fragrant cilantro!
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