Calendula Art Shades - Thompson & Morgan
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Product Information
Full details
The Calendula Art Shades by Thompson & Morgan are ideal for gardeners seeking a vibrant, long-lasting display of fiery orange, apricot, and cream blooms from early summer through autumn. Designed for ease of growth in sunny locations, these English marigolds offer both aesthetic appeal and edible utility; however, growers should note that they require regular deadheading to maintain maximum bloom production throughout the season.
All features
| Model Part Number | 48834 |
|---|---|
| Brand | Thompson & Morgan |
Extended Product Information
FAQs
When is the best time to sow these seeds?
You should direct sow the seeds outdoors between April and May.
Are the flowers truly edible?
Yes, the petals are edible and are commonly used as a colorful, zesty substitute for saffron in cooking.
How deep should I sow the seeds?
Sow the seeds at a depth of 1cm (1/2 inch) to properly exclude light and encourage germination.
How much space does each plant need?
Once seedlings are large enough to handle, they should be thinned to a spacing of 30cm (12 inches) apart.
What kind of soil do Calendula Art Shades prefer?
They prefer well-drained soil that has been raked to a fine tilth.
How tall will the plants grow?
When fully established, they can reach a height of up to 60cm (23.6 inches).
Troubleshooting
Seeds failing to germinate
Ensure seeds were not planted deeper than 1cm and that the soil remains consistently moist during the 5-10 day germination window.
Stunted plant growth
Check that the plants have been thinned to 30cm apart; overcrowding prevents proper root and stem development.
Few flowers produced
Ensure the plants are in a full sun position and that spent flowers are being removed (deadheaded) to stimulate new growth.
Pros and Cons
Pros
- Adds intense, warm color to garden beds
- Provides a long flowering season
- Petals are edible and versatile in the kitchen
- Easy to germinate directly in the ground
Cons
- Requires consistent deadheading to prevent self-seeding
- Needs protection from damp or poorly drained soil
- Limited bloom density if not placed in full sun
Setup, Compatibility & Care
To begin, select a position in full sun with well-drained soil. From April to May, sow seeds thinly in drills at a depth of 1cm, spacing drills 30cm apart. Once seedlings are large enough to handle, thin them to a final spacing of 30cm to allow for proper air circulation and growth. Keep the ground consistently watered during dry spells until the plants are fully established. If you intend to harvest the blooms for culinary use, ensure they are grown away from areas treated with pesticides or harsh chemicals. Deadheading is the primary care requirement to ensure the plant continues blooming until the first frost.