Pest identification
What's eating my zantedeschia elliottiana?
Aphids
Signs: Clusters on stems and at the base of spathes; honeydew leads to sooty mold and distorted flower bracts
Control: Spray with insecticidal soap or strong water jet; repeat every 5 days; ensure good air circulation around plants
Thrips
Signs: Silvery scarring and streaks on the yellow spathes; bloom quality is visibly reduced in infested plants
Control: Remove and destroy affected flowers; apply spinosad-based spray; use reflective mulch to deter adults landing on plants
Slugs & snails
Signs: Irregular holes in the spotted foliage, slime trails present, damage worst in shaded or irrigated beds
Control: Scatter iron phosphate pellets; set beer traps near plants; water in the morning so soil surface dries by evening
Deer & rabbits
Signs: Entire leaves and stems browsed down to the ground, especially at the edges of garden borders
Control: Install physical fencing or apply deer/rabbit repellent spray around planting; replant tubers in a protected raised bed
Keep zantedeschia elliottiana pest-free
Healthy plants resist pests best. Get the basics right:
Zantedeschia elliottiana pests — FAQ
What is eating my zantedeschia elliottiana?
Zantedeschia elliottiana, the golden calla lily, is most commonly attacked by aphids on its flower stalks and by thrips that damage the bright yellow spathes. In garden beds, slugs chew the attractive spotted foliage. Outdoors, deer and rabbits will browse the lush growth if given access — fencing or repellent sprays help.
How do I get rid of aphids on zantedeschia elliottiana?
Clusters on stems and at the base of spathes; honeydew leads to sooty mold and distorted flower bracts Spray with insecticidal soap or strong water jet; repeat every 5 days; ensure good air circulation around plants
How do I get rid of thrips on zantedeschia elliottiana?
Silvery scarring and streaks on the yellow spathes; bloom quality is visibly reduced in infested plants Remove and destroy affected flowers; apply spinosad-based spray; use reflective mulch to deter adults landing on plants
How do I get rid of slugs & snails on zantedeschia elliottiana?
Irregular holes in the spotted foliage, slime trails present, damage worst in shaded or irrigated beds Scatter iron phosphate pellets; set beer traps near plants; water in the morning so soil surface dries by evening
How do I get rid of deer & rabbits on zantedeschia elliottiana?
Entire leaves and stems browsed down to the ground, especially at the edges of garden borders Install physical fencing or apply deer/rabbit repellent spray around planting; replant tubers in a protected raised bed