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Grasshoppers
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Crickets, including mole crickets and tree crickets, can pose a threat to cannabis plants by eating holes in the leaves or tunneling under the plants' roots. While crickets are not as common of a problem as grasshoppers, it's important to address the issue before their population grows.
Cause of Issue
◉ Crickets, attracted to cannabis plants, may cause damage by munching on the leaves or disturbing the roots. They are particularly active at night and can be drawn to light sources. Leaf litter, mulch, and garbage can also attract crickets to the garden.
Symptoms
◉ Small holes in cannabis leaves caused by crickets feeding on them.
◉ Presence of mole crickets tunneling under the plants, potentially damaging the roots.
Corrective Actions
◉ Regularly inspect the plants, especially at night, to catch crickets early.
◉ Use cricket bait or traps to attract and capture crickets, reducing their numbers.
◉ Apply Spinosad, an organic and safe insecticide, directly on the plants to kill crickets on contact. It is toxic to grasshoppers but less harmful to beneficial insects.
◉ Insecticidal soaps, containing fatty acid salts, can weaken crickets' outer shells without harming plants or beneficial bugs.
◉ Neem oil, an all-natural remedy, is effective against various pests, including crickets. Apply it using a mister to evenly spray the leaves.
◉ Essentria IC3, an organic insecticide containing horticultural oils, can be used regularly to treat plants and deter crickets.
◉ Floating row covers can physically prevent crickets from reaching plants while allowing light in. They are especially effective for smaller plants.
◉ Pyrethrin-based insecticides, although toxic to bees, can be used as a last resort. Apply them in the evening to minimize harm to bees.
◉ Remember to follow the instructions and safety precautions provided with each solution.
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