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Red Knight Marigold Seeds - Tagetes patula

Tagetes patula Red Knight
French marigold

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A very reliable and vigorous variety, which forms a compact and low tuft of cut foliage, topped with bicoloured flowers, with petals of a beautiful mahogany red surrounded by a yellow border around a yellow central disk. This annual bushy plant produces masses of solitary flowers from June to October. It is easy to sow and cultivate in well-drained soil, in full sun or partial shade.
Flower size
6 cm
Height at maturity
20 cm
Exposure
Sun, Partial shade
Annual / Perennial
Annual
Germination time (days)
14 days
Sowing method
Sowing under cover, Sowing under cover with heat
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Sowing period March to May
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Flowering time June to October
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Description

The 'Red Knight' Marigold or Tagetes patula 'Red Knight' is a variety of very high quality: it forms a vigorous but compact and bushy clump, reaching a height of 20 cm (8in), topped with single bicoloured flowers. From late spring to autumn, this plant offers flowers with mahogany petals edged in yellow, surrounding a yellow central disk, creating a beautiful contrasting bicoloured duo. Cultivated as an annual, it is easy to sow and grow in well-drained soil in full sun.

Tagetes patula is an herbaceous annual plant from the Asteraceae family, native to tropical regions of the Americas, from Mexico to Bolivia. The 'Red Knight' selection quickly forms a small spreading bushy clump, measuring approximately 25 to 30 cm (10 to 12in) in all directions. Its dark green, highly dissected aromatic foliage emits an odor that can sometimes be unpleasant. Its flowering extends from June to October, provided that faded flowers are regularly removed. This 'Red Knight' variety offers magnificent simple heads, with ligulate (outermost petals of the head) of deep mahogany red, bordered by a fine yellow edge. The central disk is yellow. These plants readily self-sow in the garden, although they do not always faithfully reproduce the parent variety.

Marigolds are very popular plants in summer beds, bringing cheerfulness, being easy to grow, and producing abundant flowering. They are perfect in borders and containers. To temper their flamboyant temperament, they can be paired with grey foliage, such as that of artemisias and stachys, or with small ornamental grasses. The scent of marigold foliage and the substances secreted by their roots repel certain pests harmful to crops, which is why these plants are often placed among the vegetables in the kitchen garden. For a blooming vegetable garden, plant Tagetes with Dahlias, Agastaches, and Nasturtiums.

Red Knight Marigold Seeds - Tagetes patula in pictures

Red Knight Marigold Seeds - Tagetes patula (Flowering) Flowering

Flowering

Flower colour two-tone
Flowering time June to October
Inflorescence Flower head
Flower size 6 cm
Fragrance slightly scented, A blend of mint, coriander, and basil
Bee-friendly Attracts pollinators
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Annual
Foliage colour dark green
Aromatic? Fragrant foliage when creased

Plant habit

Height at maturity 20 cm
Spread at maturity 30 cm
Growth rate fast

Botanical data

Genus

Tagetes

Species

patula

Cultivar

Red Knight

Family

Asteraceae

Other common names

French marigold

Botanical synonyms

Tagetes lunulata

Origin

Cultivar or hybrid

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Planting and care

Sowing:

Sow from February to April.

Sow on the surface of a special sowing compost, moist and well-draining. Cover the seeds with a very thin layer of vermiculite or compost. Place the seedlings in a mini greenhouse or enclose them in a polyethylene bag at a constant temperature of 20 to 25° (68 to 77°F) until germination, which usually takes 7 to 21 days. Do not deprive them of light, as this promotes germination.

When the young plants are sufficiently developed to be handled, transplant them into a terrine or 8 cm (3in) pots. Acclimate them to cooler conditions for 10 to 15 days before watering and planting them outside, with a planting distance of 15 - 20 cm (6 - 8in), as soon as the risk of frost has passed.

Cultivation:

These fast-growing plants thrive in sunny and warm conditions. Plant them in fertile, well-drained, light soil. Avoid excessive watering in summer, as this promotes the development of fungal diseases and root rot. Regularly remove faded flowers to prolong the flowering period. Protect the plants from slugs and snails, which are fond of them.

  1. 17,50 €
  2. 7,50 € Bag
  3. 14,50 € Each

Sowing period

Sowing period March to May
Sowing method Sowing under cover, Sowing under cover with heat
Germination time (days) 14 days

Intended location

Suitable for Meadow
Type of use Border, Edge of border, Container, Vegetable garden
Ease of cultivation Beginner
Exposure Sun, Partial shade
Soil pH Any
Soil moisture Dry soil, Moist soil, Nutrient-rich, well-drained

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