Pest identification
What's eating my huernia schneideriana?
Mealybugs
Signs: White fluffy wax at stem joints or on the soil surface over roots; root mealybugs cause unexplained wilting and leave a white powdery residue inside the pot.
Control: Dab colonies with 70% isopropyl alcohol or spray with neem oil solution. Unpot to check roots; wash off root mealybugs, dry, and repot into fresh gritty compost.
Spider mites
Signs: Fine webbing across stem ridges and silvery speckled discolouration, particularly in heated, dry indoor air during winter.
Control: Spray with diluted neem oil or insecticidal soap; repeat every 5–7 days for three rounds. Boost air movement around the plant to reduce conditions that favour mites.
Scale insects
Signs: Hard waxy brown bumps on stems that gradually weaken growth; sticky honeydew may attract sooty mould.
Control: Scrape off with an isopropyl-alcohol-dipped cotton bud or soft toothbrush. Spray with neem oil to eliminate crawlers. Repeat after 2 weeks.
Keep huernia schneideriana pest-free
Healthy plants resist pests best. Get the basics right:
Huernia schneideriana pests — FAQ
What is eating my huernia schneideriana?
Huernia schneideriana (red dragon flower) is an indoor stapeliad with the same core pest risks as all Huernia: mealybugs are the top threat, with spider mites and scale as secondary issues. The fleshy angled stems make it easy to spot white cottony deposits early. Inspect monthly and quarantine any new acquisitions.
How do I get rid of mealybugs on huernia schneideriana?
White fluffy wax at stem joints or on the soil surface over roots; root mealybugs cause unexplained wilting and leave a white powdery residue inside the pot. Dab colonies with 70% isopropyl alcohol or spray with neem oil solution. Unpot to check roots; wash off root mealybugs, dry, and repot into fresh gritty compost.
How do I get rid of spider mites on huernia schneideriana?
Fine webbing across stem ridges and silvery speckled discolouration, particularly in heated, dry indoor air during winter. Spray with diluted neem oil or insecticidal soap; repeat every 5–7 days for three rounds. Boost air movement around the plant to reduce conditions that favour mites.
How do I get rid of scale insects on huernia schneideriana?
Hard waxy brown bumps on stems that gradually weaken growth; sticky honeydew may attract sooty mould. Scrape off with an isopropyl-alcohol-dipped cotton bud or soft toothbrush. Spray with neem oil to eliminate crawlers. Repeat after 2 weeks.