Identifying a Mystery Houseplant and Battling Fungus Gnats

You've had a houseplant for nearly two years that resembles a spider plant but has slender, palm-like leaves that cascade downward. Recently, tiny gnat-like bugs have appeared after repotting with the same potting soil. You're worried they're damaging your plant.

Based on your description, your plant is likely a Dracaena species. A photo would confirm the exact variety. The pests are almost certainly fungus gnats, which often hitch a ride in cheaper or store-brand potting mixes. They also thrive in waterlogged soil caused by poor drainage or overwatering.

While adult gnats are mostly a nuisance, their larvae feed on plant roots, causing real damage. To combat them:

• Dry out the soil: Allow the top inch or two to dry between waterings—just not so much that the plant wilts. This kills most larvae.
• Target adults: Use a standard houseplant spray containing pyrethrin to knock down flying gnats.
• Improve drainage: Ensure your pot has drainage holes and consider a faster-draining potting mix.

Stick with this regimen, and your plant should recover. If you can share a picture, I can give a more precise identification.