Pest identification
What's eating my hard rush?
Snails
Signs: Light grazing of new shoots in spring; rarely severe on established clumps.
Control: Hand-pick at dusk; use ferric phosphate pellets around new plantings. No action needed once plants are established.
Aphids
Signs: Occasional small colonies on stem bases; minor yellowing and honeydew deposits.
Control: Blast off with water or apply insecticidal soap spray. Natural predator populations typically control outbreaks without intervention.
Keep hard rush pest-free
Healthy plants resist pests best. Get the basics right:
Hard Rush pests — FAQ
What is eating my hard rush?
Hard Rush is virtually pest-free in garden settings and is deer-resistant. Snails may occasionally graze new shoots in very damp conditions, and aphids can sporadically appear on stems. No serious insect or disease problems are recorded — it is one of the most low-maintenance marginal plants for wet borders.
How do I get rid of snails on hard rush?
Light grazing of new shoots in spring; rarely severe on established clumps. Hand-pick at dusk; use ferric phosphate pellets around new plantings. No action needed once plants are established.
How do I get rid of aphids on hard rush?
Occasional small colonies on stem bases; minor yellowing and honeydew deposits. Blast off with water or apply insecticidal soap spray. Natural predator populations typically control outbreaks without intervention.