Leafy green

Watercress

Grow in a pot stood in a tray of water — peppery superfood.

Sun

Partial sun

Water

Frequent

Soil

Constantly moist

Difficulty

Easy

Container

Yes

Edible part

Leaves

Lifecycle

Perennial

Hardiness

Hardy

thirstyfast

Plants well with

Where to source

Get growing in United Kingdom

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Thompson & Morgan

Stocks cool-season watercress varieties suited to London's temperate climate and shorter growing season.

Crocus

Offers shallow pots ideal for watercress, which prefers moist, confined root conditions.

Amazon UK

Supplies garden tools for constructing or maintaining watercress beds and water channels.