Cape Marigold Yellow Seeds

Cape marigolds are cheerful, sun loving annuals that bring a burst of golden colour to dry, open spaces. This yellow-flowered strain produces silky, daisy like blooms in bright lemon and sunshine tones, each with a warm golden centre. The flowers open fully in sunlight and close in shade or at night, creating a garden that shifts with the light.

 

Native to South Africa, Cape marigolds thrive in poor, sandy soils and require minimal care once established.

 

Their silvery-green foliage forms a soft, drought-tolerant base that complements the vivid blooms. ‘Yellow’ is ideal for mass planting, wildflower borders, and gravel gardens, where its luminous colour draws pollinators and brightens even the driest corners.

 

Seed Qty Approx 0.5 grams

 

Sow March to May direct, or indoors from February

Germination 7 to 21 days at 15–20°C

Soil and Position Free draining, sandy or loamy soil in full sun

Height/Spread 25–40 cm tall, 20–30 cm spread

Flowering May to September

 

Sowing Instructions

 

Sow seeds thinly on the surface of moist, well-drained compost. Cover lightly with fine soil or vermiculite. For indoor sowing, use trays or pots and maintain warmth at 15–20°C. Germination typically occurs within 1–3 weeks. Harden off and transplant after last frost, spacing 20–30 cm apart. For direct sowing, rake soil to a fine tilth and water gently after sowing.

 

Grow and Maintenance

 

Water seedlings regularly until established, then reduce watering. Cape marigolds prefer dry conditions and full sun. Deadhead spent blooms to encourage continued flowering. In mild climates, they may self-seed and return the following year. Avoid overfeeding, as rich soils can reduce flowering.

 

Uses and Benefits

 

Bright yellow blooms for borders, containers, and wildflower gardens

Drought-tolerant and ideal for coastal or low-input planting schemes

Attracts bees, butterflies, and other beneficial insects

Pairs well with blue, white, and silver-toned companions

Easy to grow and rewarding for gardeners of all levels