Annual weed

Oxalis corniculata var. atropurpurea

Garden identifier: weed seedlings

Weeding by hand

Weeding by hand

Dealing with annual and perennial weeds

Dealing with annual and perennial weeds

Yellow sorrel in flower

Yellow sorrel

A clump of blooming fat hen

Fat hen

A hairy bittercress plant with small white flowers, growing at the edge of a border

Hairy bittercress

Chickweed seedlings in a pot

Chickweed

Shepherd's purse weed flowers and seed-pods

Shepherd’s purse

Willowherb, Chamerion angustifolium, also known as fireweed

Willowherb

A yellow dandelion flower in a lawn

Dandelion

Leaves and tiny yellow flower buds of groundsel, Senecio vulgaris

Groundsel

Compact yellow flowers of pineapple weed, Matricaria matricarioides

Pineapple weed

Tiny blue flowers of speedwell

Speedwell

Gathering a clump of cleavers/stickyweed from a border

Cleavers

Passion flower, Passiflora caerulea

Invasive garden plants