Pest identification
What's eating my japanese blood grass?
Slugs and snails
Signs: Holes and chewed tips on young foliage, particularly on shoots emerging in spring
Control: Apply organic slug bait (iron phosphate), use grit mulch, or hand-pick at dusk
Rust (Puccinia spp.)
Signs: Orange-brown powdery pustules disfiguring the leaf surface; affected blades shrivel
Control: Remove and bin infected leaves; avoid overhead irrigation and improve plant spacing for airflow
Aphids
Signs: Light infestations on new growth producing honeydew and minor distortion
Control: Spray with a strong water jet or apply insecticidal soap; natural predators such as ladybirds usually keep numbers low
Keep japanese blood grass pest-free
Healthy plants resist pests best. Get the basics right:
Japanese Blood Grass pests — FAQ
What is eating my japanese blood grass?
Japanese Blood Grass is notably pest resistant. The most realistic threat is slugs and snails in damp, shaded planting spots, which chew the vivid red-tipped blades. Rust can disfigure foliage in humid summers. The grass is confirmed deer resistant and requires little routine pest intervention.
How do I get rid of slugs and snails on japanese blood grass?
Holes and chewed tips on young foliage, particularly on shoots emerging in spring Apply organic slug bait (iron phosphate), use grit mulch, or hand-pick at dusk
How do I get rid of rust (puccinia spp.) on japanese blood grass?
Orange-brown powdery pustules disfiguring the leaf surface; affected blades shrivel Remove and bin infected leaves; avoid overhead irrigation and improve plant spacing for airflow
How do I get rid of aphids on japanese blood grass?
Light infestations on new growth producing honeydew and minor distortion Spray with a strong water jet or apply insecticidal soap; natural predators such as ladybirds usually keep numbers low