Wildflower Yellow Rattle Seeds Rhinanthus Minor

Yellow Rattle (Rhinanthus minor) – Fresh 2025

Wildflower Meadow Seed

Yellow Rattle (Rhinanthus minor) is an essential annual wildflower for creating and enhancing wildflower meadows in low-fertility grassland. Recognisable by its bright yellow flowers, this meadow plant is semi-parasitic on grasses, helping to reduce grass growth and open up the sward, allowing a greater variety of wildflowers to establish and thrive.

Our Yellow Rattle seed is locally grown in Mid Wales, ensuring top quality and high germination rates.

Key Features:

Botanical name: Rhinanthus minor

Type: Annual wildflower

Height: 2050 cm (820 in)

Flower colour: Bright yellow

Sowing period: Late summer to early autumn

Flowering period: MayJuly

Soil type: Best in low-fertility grassland

Wildlife benefits: Attracts bees, butterflies, and pollinators

Special trait: Semi-parasitic on grasses reduces grass dominance to boost wildflower diversity

Origin: Locally sourced from trusted Mid Wales growers

Planting tip:

Yellow Rattle seed has a short viability and needs a period of cold to germinate. Sow fresh seed in late summer or autumn so it can benefit from natural winter frosts, ensuring strong spring growth.

Full growing instructions for Yellow Rattle from Seed