Check the undersides of the leaves, and you might find the culprit: large groups of aphids and/or the sticky residue they leave behind after feeding. (Or, on plants with tightly-packed leaves like ...
And aphids, known as the vampires of the pest world, are no exception. They have sap-sucking abilities that ultimately weaken an otherwise healthy houseplant. Author and plant expert Linda Ly of ...
They spread by producing crawling young which find new areas to colonise then produce young. In July winged forms fly off to infest other plants. Breeding stops in autumn when immature aphids seek ...
This monstrous-looking insect is an aphid feeding on a leaf. As the aphid feeds, it uses molecules in its saliva to alter the growth of the plant it’s feeding on to serve its own purposes. This ...
Aphid populations typically crash three to four generations after dispersing to their host plants (Dixon & Agarwala 1999) because host plant quality decreases with time and the pressure of natural ...
Beware, as this wood can split to form cankers on your trees. Aphids are renowned for their power to suck the life out of your plants. As they feed, they weaken and destroy plants, while also ...
Plant nasturtium with cabbages - they're a magnet for caterpillars that will then leave the cabbages alone. Garlic planted among roses will ward off aphids. Plant carrots and leeks together on the ...