GrowPath - AI Indoor Growing Advisor

AI-powered advisory tool for hobby indoor growers. Get expert guidance on VPD, nutrients, lighting, and plant problem diagnosis.

Tools

• VPD Advisor - Calculate Vapor Pressure Deficit and get environment adjustment recommendations
• Nutrient Guide - Diagnose deficiencies/toxicities and get a targeted feeding schedule
• Light Planner - Calculate PPFD and DLI for your setup with positioning advice
• Problem Solver - Describe symptoms and get a ranked diagnosis with specific treatments

Run Locally

npm install
npm run dev

Open http://localhost:3000.

By default, users enter their own Anthropic API key in each tool's form. To enable server-side key (so users do not need to enter one), add:

ANTHROPIC_API_KEY=sk-ant-your-key-here

to a .env.local file at the project root.

Deploy to Vercel

1. Push this repo to GitHub
2. Go to vercel.com and click "Add New Project"
3. Import the repository
4. Add ANTHROPIC_API_KEY as an environment variable in the Vercel dashboard
5. Click Deploy

One-click deploy:

Tech Stack

• Next.js 14 (App Router)
• TypeScript
• Tailwind CSS
• Claude Haiku via @anthropic-ai/sdk

Environment Variables

Variable	Required	Description
ANTHROPIC_API_KEY	No	Server-side Anthropic key. If not set, users supply their own key in the UI.