Growli

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