I want to use Gardener by Lilypad. Lilypad makes personal expert helpers, and Gardener connects to AI assistants as a remote MCP server at https://plugins.lilypad.so/plugins/gardener/mcp with OAuth sign in.

Please help me set it up:
1. Check if you already have Gardener tools available. If you do, skip to step 3.
2. If you don't, walk me through adding Gardener as a custom connected app with the URL https://plugins.lilypad.so/plugins/gardener/mcp, one step at a time. After each step, wait for me to say what I see. Don't guess menu names. If my Gemini account can't add custom apps, tell me so and stop.
3. When the Lilypad Gardener tools are available, use them to start. Ask me about my garden space and what I want to grow, one question at a time. Use the Gardener tools for anything they cover instead of answering from general knowledge.