PlantsPicker Logo
person Sign In
Gerbera jamesonii Sticky Leaves
eco Sticky Leaves

Gerbera jamesonii – Sticky Leaves

Why does your Gerbera jamesonii have sticky leaves? Diagnose the cause and fix it with our step-by-step guide.

yard View full Gerbera jamesonii care guide
Jump to cause: Aphid Infestation Scale Insects Whitefly Infestation Mealybugs

search Possible Causes

error

Aphid Infestation

Aphids are sap-sucking insects common on Gerbera daisies that excrete 'honeydew,' a clear, sticky substance. This residue often attracts black sooty mold to the leaves.

Very Common
lightbulb
How to confirm: Inspect the undersides of leaves and new flower buds for tiny, pear-shaped insects.
build How to fix it
shopping_cart Recommended Products
1 Apply an organic insecticide to eliminate the aphid population and stop the production of honeydew.
Bonide Captain Jack's Neem Oil 32 oz
Bonide Captain Jack's Neem Oil 32 oz
0.9 L • 1 pcs • Organic
$10
In Stock
2 Gently wipe the sticky residue and any visible sooty mold from the leaves using a soft cloth and water to allow the plant to breathe.
3 Monitor the plant closely with yellow sticky traps to capture any remaining flying insects or new arrivals.
Super Ninja Fungus Gnat Traps - 30 Pack
Super Ninja Fungus Gnat Traps - 30 Pack
30 pcs
$7
In Stock
error

Scale Insects

Scale insects attach themselves to the stems and leaves of Gerbera daisies and secrete sticky honeydew as they feed on plant fluids.

Very Common
lightbulb
How to confirm: Look for small, hard, bump-like structures firmly attached to the stems or leaf petioles.
build How to fix it
shopping_cart Recommended Products
1 Apply an organic insecticide spray to the plant to eliminate existing scale insects and their eggs.
Bonide Captain Jack's Neem Oil 32 oz
Bonide Captain Jack's Neem Oil 32 oz
0.9 L • 1 pcs • Organic
$10
In Stock
2 Wipe the leaves and stems with a damp cloth to remove the sticky honeydew residue and prevent fungal growth.
3 Inspect the undersides of leaves and crevices for any remaining scale pests to prevent re-infestation.
warning

Whitefly Infestation

Adult whiteflies inhabit the undersides of Gerbera leaves and produce honeydew that makes the foliage feel tacky.

Common
lightbulb
How to confirm: Gently tap the plant to see if a cloud of tiny white insects flies out from under the leaves.
build How to fix it
shopping_cart Recommended Products
1 Apply an organic insecticide to eliminate adult whiteflies and larvae on the undersides of the leaves.
Bonide Captain Jack's Neem Oil 32 oz
Bonide Captain Jack's Neem Oil 32 oz
0.9 L • 1 pcs • Organic
$10
In Stock
2 Deploy yellow sticky traps near the foliage to capture flying adults and monitor the infestation level.
Super Ninja Fungus Gnat Traps - 30 Pack
Super Ninja Fungus Gnat Traps - 30 Pack
30 pcs
$7
In Stock
3 Wipe the sticky leaves with a damp cloth to remove honeydew buildup and prevent the growth of sooty mold.
warning

Mealybugs

Mealybugs are slow-moving pests that leave behind sticky residue and often appear as white, cottony masses in leaf axils.

Common
lightbulb
How to confirm: Check the junctions where leaves meet the stem for white, waxy, fuzz-like clusters.
build How to fix it
shopping_cart Recommended Products
1 Isolate the plant immediately to prevent the spread of mealybugs to other greenery and spray the leaves thoroughly with an organic insecticide.
Bonide Captain Jack's Neem Oil 32 oz
Bonide Captain Jack's Neem Oil 32 oz
0.9 L • 1 pcs • Organic
$10
In Stock
2 Use a cotton swab dipped in isopropyl alcohol to manually remove any visible white, cottony masses from the leaf axils.
3 Wipe away the sticky residue from the leaves using a soft cloth and water to help the plant breathe and prevent secondary fungal growth.

Other Gerbera jamesonii problems

Your plant might also be experiencing one of these issues:

eco Brown Leaf Tips chevron_right
eco Drooping Leaves chevron_right
eco Tiny Black Flies chevron_right
eco Fine Webbing chevron_right
eco White Powder chevron_right
local_hospital All symptoms eco All plants with sticky leaves
favorite