To grow your YouTube channel, try these effective hacks: 1. Optimize your titles, descriptions, and tags with relevant keywords. 2. Create engaging thumbnails and hooks to attract viewers. 3. Collaborate with other YouTubers to expand your audience. 4. Promote your videos on social media platforms. 5. Consistently upload high-quality content that resonates with your target audience. With these tactics, you can boost your channel's growth and attract more subscribers organically.