Hey , someone any clue what is eating my plant ? ...

Indoors problems :::: First, even indoors, pests like spider mites or fungus gnats can find their way in and cause damage. They might hitch a ride on new plants, soil, or even on your clothes. These pests can be really tiny, so it's easy to miss them until the damage is done. Second, nutrient deficiencies are another common issue. If the plant isn't getting the right balance of nutrients from its soil or feeding solution, it can weaken, making it more prone to damage. Things like pH imbalances can also mess with nutrient uptake. Finally, environmental factors like inconsistent temperature or humidity can stress the plant. This stress can lead to weakened leaves that are more susceptible to developing holes. Things like overwatering or underwatering can also play a role. You might also see damage from the grow lights being too close to the plants. Solutions:::: First, for pest problems like spider mites or fungus gnats, you can use insecticidal soap or neem oil. These are effective and relatively safe options. Make sure to spray both the tops and bottoms of the leaves, and reapply as needed. You can also introduce beneficial insects like ladybugs, which prey on these pests. Second, to combat nutrient deficiencies, use a balanced fertilizer, making sure your plants get the right mix of nitrogen, phosphorus, and potassium. You can also amend the soil with compost or worm castings to improve nutrient availability. It's a good idea to get a soil test to pinpoint any specific deficiencies. Lastly, to protect against environmental damage, consider using row covers or building a temporary shelter, especially during harsh weather. These covers can shield your plants from strong winds, hail, and heavy rain. You can also use stakes or cages to provide extra support and prevent wind damage. If you're dealing with inconsistent humidity, a humidifier or dehumidifier can help keep things stable.

Possible problems::: First, pests like caterpillars and grasshoppers are major culprits when it comes to holes in cannabis leaves. These critters munch away, leaving irregular damage. It's important to inspect your plants regularly for signs of infestation. You can use insecticidal soap or neem oil to get rid of them. Second, nutrient deficiencies can also play a role. When the plant lacks essential nutrients like nitrogen, phosphorus, or potassium, it weakens, making it more susceptible to damage and disease. This can lead to holes and other deformities in the leaves. You can use a balanced fertilizer to ensure your plants get the nutrients they need. Finally, environmental factors like strong winds or hail can cause physical tears and holes. Protecting your plants from harsh weather conditions is crucial for maintaining their health and appearance. You can use row covers or build a temporary shelter to shield them from the elements. Solutions:::: First, for pest problems like caterpillars and grasshoppers, you can use insecticidal soap or neem oil. These are effective and relatively safe options. Make sure to spray both the tops and bottoms of the leaves, and reapply as needed. You can also introduce beneficial insects like ladybugs, which prey on these pests. Second, to combat nutrient deficiencies, use a balanced fertilizer, making sure your plants get the right mix of nitrogen, phosphorus, and potassium. You can also amend the soil with compost or worm castings to improve nutrient availability. It's a good idea to get a soil test to pinpoint any specific deficiencies. Lastly, to protect against environmental damage, consider using row covers or building a temporary shelter, especially during harsh weather. These covers can shield your plants from strong winds, hail, and heavy rain. You can also use stakes or cages to provide extra support and prevent wind damage.

That looks like mechanical or environmental damage, not active pest feeding. The clean, sharp holes and tears – especially limited to upper leaves – suggest wind stress, brushing, or possible light bleaching causing tissue weakness. Keep an eye out for larvae or caterpillars just in case, but nothing points to a live pest issue right now.

PS If you're in flower, skip neem ,it can mess with taste. For pests like caterpillars, BT (Bacillus thuringiensis) is safe for buds but works best on young ones still feeding. It won’t kill adults, so pull those off by hand first if you spot any. Spray BT just before lights out to avoid burn, and it’ll help stop the next wave from hatching.