Why English Lavender Died After Soil Amendment

Stacey's lavender plants turned grey and died after adding compost, topsoil, and mulch. The likely culprit is a pest or pathogen introduced with the new soil.

Diagnostic Steps

• Dig around the base to check if roots are intact.
• If a plant is dead, uproot and inspect for grubs, larvae, or root damage.
• Contaminated topsoil or compost can bring in harmful insects or diseases.

If pests are found, consult a local nursery for an appropriate insecticide. Unfortunately, lavender that has turned completely grey is unlikely to return.