Why are there holes in my Pineapple lily leaves?

Check these first

1. Inspect the undersides of the leaves for small pests.
2. Look for shiny slime trails on the soil or leaves.
3. Check the plant at night with a flashlight to catch them in the act.

Likely causes

1. Slugs and Snails

   Most likely

   How to tell: You will see irregular holes in the leaves and shiny slime trails left behind on the foliage or soil. They are most active at night or during rainy spells.

   What to do: Handpick them off the plant in the evening when they are active. You can also place a shallow dish of beer near the base of the plant to trap them, or use iron phosphate bait around the perimeter.

2. Aphids

   Possible

   How to tell: Small, soft bodied insects cluster on the new growth or flower stalks. They cause the leaves to look distorted or sticky from the honeydew they secrete.

   What to do: Spray the affected areas with a strong stream of water to knock them off. If the infestation persists, apply insecticidal soap or neem oil every 5 to 7 days until they are gone.

When to worry

Small holes are annoying but rarely fatal, though heavy damage can weaken the bulb. If the entire plant is being defoliated, take action immediately.

Stopping it coming back

Keep the area around your Pineapple lily clear of debris and mulch where slugs like to hide. Water in the morning so the soil surface dries out before nightfall.

Questions people ask

Will these pests kill my plant?

Usually not, but they can make it look very unsightly and reduce its vigor. If they eat too much foliage, the bulb will not store enough energy for next year.

Should I use chemical pesticides?

It is best to avoid harsh chemicals. Natural methods like handpicking or iron phosphate baits are safer for your garden and pets.

More problems with Pineapple lily

• Why is my Pineapple lily bulb rotting?
• Why is my Pineapple lily not producing flowers?