Phytophthora blight

white fluffy fungal growth on the leaves. The centre is grey-brown with a light-green edge. On the stem, elongated brown lesions occur, usually circling

Veni Calcium

taken up by the plant. Pack size 5 and 20 litre containers. Presentation Light brown liquid. Content 10% CaO (Calcium oxide). Preparation Shake the container

Cutworms

kidney-shaped marking and a red spot. They have broad hindwings, evenly light or dark grey or orange-yellow with a broad dark marginal stripe. The wingspan

Glasshouse potato aphid

rather squat, of medium size (1.8 - 3.0 mm long) and oval in shape. It has a light yellow-green to brown-green colour, and has an overall shiny appearance.

Bacterial canker of tomato

side of the plant. They turn brown but don’t fall off. On stems and shoots light stripes form, which then tear, allowing cankers to form. On tomato leaves

Potato aphid

potato aphid and is particularly visible in the nymphs. Immatures have a light dusting of whitish-grey wax. The aphids instantly fall off the plant when

Tomato leafminer

miner ( Tuta absoluta ) are grey-brown with filiform antennae, alternating light or dark segments and recurved labial palps, that are well developed. Black

Cottony cushion scale

and impeding gas exchange. Sooty moulds grow on the honeydew, blocking the light from the leaves and reducing photosynthesis. Also due to the honeydew, cottony

Garden chafer

Pupation takes place around March or April. The pupae are cream-coloured to light brown.

Green peach aphid

peach aphids (Myzus persicae subsp. persicae ) may be green, white-green, light yellow-green, grey-green, pink or red in colour. They appear matt, never