Is It Ok To Plastic Bag A Fig Tree To Get Rid Of Fungus Knits And Aphids

Question

How long can I keep the plants enclosed in a plastic bag

Answer 1

No, I would opt for proper soil watering practices instead, for the fungus gnats. For the aphids, you can spray them with a harsh stream of water, or use chemical control to kill them and keep them away.

Here are some articles that will help:

https://www.gardeningknowhow.com/plant-problems/pests/insects/fungus-gnats.htm

https://www.gardeningknowhow.com/plant-problems/pests/insects/homemade-aphid-control.htm