Stellaria media · Annual
Slugs and snails: Use physical barriers like copper tape or hand-pick at night to reduce populations.
Vine weevil: Check pots for grubs and apply nematodes in warm soil to control larvae.
Powdery mildew: Improve air circulation and spray with a fungicide or bicarbonate solution if severe.
Aphids: Squash by hand or blast off with water; introduce ladybirds for biological control.
Rapid seed spread: Remove before flowering to prevent seed set and mulch heavily to suppress germination.