Thompson & Morgan Herb Coriander - 1 Seed Packet (50 Seeds)
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This guide is for home cooks and gardeners seeking a fresh, aromatic herb for culinary use. The key benefit is quickly growing your own pungent coriander leaves, perfect for various dishes, with the main caveat being its need for consistent watering to prevent premature flowering. This product offers approximately 50 coriander seeds, known for their fast growth and versatility in the kitchen and garden.
All features
| Model Part Number | 48817 |
|---|---|
| Brand | Thompson & Morgan |
Extended Product Information
FAQs
How long does it take for coriander seeds to germinate?
Germination typically takes 7 to 14 days, depending on soil temperature and moisture levels.
Can I grow coriander all year round?
Yes, by sowing seeds every 4 weeks indoors on a windowsill, you can achieve a continuous supply. Outdoor crops may need protection in winter.
What is the best soil type for coriander?
Coriander prefers well-drained soil. For outdoor planting, ensure the soil is fine and crumbly. For indoor pots, use a free-draining compost.
Why does my coriander plant bolt so quickly?
Bolting is often triggered by heat stress or inconsistent watering. Keeping the soil consistently moist and providing some shade during hot spells can help prevent this.
How should I harvest coriander leaves?
Harvest young leaves as needed by picking just a few from each plant. This encourages the plant to continue producing more foliage.
What can I do with excess coriander?
Excess coriander can be dried, though it loses some flavor. It can also be frozen in ice cube trays with water or oil for later use in cooking.
How many seeds are in a packet?
Each packet contains approximately 50 coriander seeds.
Troubleshooting
Seedlings not emerging
Ensure seeds are sown at the correct depth (1cm/0.5in) and the soil is kept consistently moist but not waterlogged. Check if seeds are past their viability date.
Plants bolting (running to seed) quickly
Ensure consistent watering, especially during dry periods. Avoid sowing in excessively hot weather. Provide some shade during peak heat if possible.
Yellowing leaves
This can indicate overwatering or poor drainage. Ensure pots have drainage holes and the soil is not saturated. It may also indicate a lack of nutrients if the soil is old; consider a light feed with a balanced liquid fertilizer.
Pests on leaves (e.g., aphids)
Wash off aphids with a strong jet of water. For persistent infestations, use an insecticidal soap, ensuring it is safe for edible plants.
Pros and Cons
Pros
- Fast-growing herb, ready for harvest within weeks.
- Adaptable to both indoor and outdoor growing conditions.
- Essential ingredient for numerous cuisines.
- Provides a continuous supply of fresh herbs when sown successively.
- Can add visual appeal to garden spaces.
Cons
- Requires consistent watering to prevent bolting (running to seed).
- May require protection for winter harvest.
- Can be sensitive to temperature fluctuations when grown indoors.
- Seed packet contains approximately 50 seeds, which may be more than some users need for a single planting.
Setup, Compatibility & Care
Outdoor Sowing:
- Prepare the soil by raking it until fine and crumbly, removing large stones.
- Sow seeds thinly, 1cm (1/2in) deep, in drills spaced 30cm (12in) apart.
- Once seedlings are large enough to handle, thin them to 15cm (6in) apart.
Indoor Sowing:
- Fill pots with free-draining compost.
- Sow seeds very thinly on the windowsill.
- For a continuous supply, sow at 4-week intervals.
Care:
- Watering: Plants can quickly run to flower if not kept watered. Ensure consistent moisture.
- Harvesting: Harvest young leaves as required, picking only a few from each plant to encourage further growth.
- Position: Sun or Semi Shade.
- Established Size: Up to 60cm height, up to 25cm spread.
Compatibility: Compatible with most free-draining composts and soil types. Suitable for windowsills, pots, containers, and garden borders.