Seasonal Wild Flowers

Weld

Reseda luteola

Resedaceae

Dyer’s Rocket

June to September

It is found throughout the country.

For a map see the National Biodiversity Network Gateway

It grows on waste ground, disturbed ground, brownfield sites,

fields and rough grassland, especially on calcareous soils.

It used to be cultivated for the production of flavones, a yellow dye

used by the textile industry.

Weld is a striking, native, biennial herb growing up to 1.5m.

The flowers are in long spikes, which are sometimes branched.

Flowers are yellow-green, 4-5mm across with 4 differently lobed

petals, each with a protruding claw.

There are 20 to 25 dangling stamens.

Leaves are narrow and oblong.

Upper leaves are sessile and lower leaves are stalked.

The stem is, stiff, hollow and ribbed, with a large taproot.

Weld on disturbed ground, Somerset

Weld in grassland, Lune estuary

Upper part of flower spike

Close up of flowers - lobed, clawed petals

Close-up of flowers - stamens

Leaves