If you're a plant enthusiast or a greenhouse aficionado, you're probably on the lookout for an effective method to keep annoying gnats at bay. Fungus gnats can be a real nuisance for indoor gardeners. These small flies, usually no larger than one-eighth of an inch, thrive in the moist soil of potted plants, feeding on decaying plant material and fungi. While they may not pose a significant threat, having a swarm of fungus gnats flying around your home is definitely not enjoyable. Experts in gardening and agriculture suggest that neem cake, also known as neem meal, can be a useful tool in combating fungus gnats. Wondering how to use it in your garden? Well, the key is to turn it into a plant tea and apply it regularly.
Neem cake, a leftover seed pulp from the neem tree, is a by-product of neem oil extraction. It contains azadirachtin, the active ingredient that disrupts the lifecycle of insects, making it an effective insecticide. Some experts suggest using neem cake as a soil drench to control fungus gnats, but debate exists on its effectiveness and long-term use. It's cheaper than neem oil and can be purchased online in various quantities and forms, serving as a mild organic fertilizer for plants as well.
Say Goodbye to Indoor Plant Bugs with This DIY Solution
If you're dealing with pesky bugs on your indoor plants, there's a simple DIY solution you can try. All you need is a large bucket, bottle, jar, or watering can. Here's how to make the bug-repelling mixture:
- If water-to-cake ratios are provided on the packet, follow them. Otherwise, you'll need to experiment with different ratios recommended by experts.
- Depending on the number of plants you're treating, mix the following ratios:
- 2.5 ounces of meal to 0.3 gallons of water
- 2 to 3 rounded tablespoons to 1 gallon
- 2 cups to 5 gallons
- Give the mixture a good stir and let it aerate for 2 to 48 hours.
- Strain the solution through a cheesecloth if desired, or use it as is to water your plants, ensuring the soil's surface is covered.
- Repeat this process every 3 or 4 days until the fungus gnats are eliminated.
