Pest identification
What's eating my valentine bleeding heart?
Aphids
Signs: Soft distorted growth tips; sticky honeydew residue on leaves and stems; visible colonies of green or black insects
Control: Dislodge with a strong jet of water; apply insecticidal soap or neem oil spray; encourage natural predators by avoiding broad-spectrum insecticides
Slugs & snails
Signs: Ragged holes chewed through leaves; silvery slime trails on foliage and surrounding soil, especially after rain
Control: Hand-pick at dusk; set beer traps; apply iron phosphate pellets around clumps; reduce mulch depth near the crown
Scale insects
Signs: Waxy tan or brown bumps fixed to stems; plants weakened, leaves yellowing; sticky honeydew attracts sooty mould
Control: Scrape off with a soft brush; apply horticultural oil or neem oil to smother crawlers; treat in late spring when crawlers are active
Keep valentine bleeding heart pest-free
Healthy plants resist pests best. Get the basics right:
Valentine Bleeding Heart pests — FAQ
What is eating my valentine bleeding heart?
Valentine Bleeding Heart is deer and rabbit resistant. Aphids are the most common pest, attacking the soft spring growth. Slugs may chew leaves in damp conditions. Scale insects occasionally infest stems. All are straightforward to manage with soap sprays, hand-picking, or slug pellets. Plants die back naturally in summer heat.
How do I get rid of aphids on valentine bleeding heart?
Soft distorted growth tips; sticky honeydew residue on leaves and stems; visible colonies of green or black insects Dislodge with a strong jet of water; apply insecticidal soap or neem oil spray; encourage natural predators by avoiding broad-spectrum insecticides
How do I get rid of slugs & snails on valentine bleeding heart?
Ragged holes chewed through leaves; silvery slime trails on foliage and surrounding soil, especially after rain Hand-pick at dusk; set beer traps; apply iron phosphate pellets around clumps; reduce mulch depth near the crown
How do I get rid of scale insects on valentine bleeding heart?
Waxy tan or brown bumps fixed to stems; plants weakened, leaves yellowing; sticky honeydew attracts sooty mould Scrape off with a soft brush; apply horticultural oil or neem oil to smother crawlers; treat in late spring when crawlers are active