12 Indoor Gardening Supplies to Grow a Thriving Year-Round Garden

Starting an indoor garden requires six essential supply categories: grow lights, containers with drainage, quality potting mix, watering tools, fertilizer, and environmental controls like fans or humidity monitors. These fundamentals work together to replicate outdoor conditions inside your home, letting you grow everything from salad greens to succulents year-round, no matter your climate or square footage.
The indoor gardening market has exploded beyond basic pots and soil. In 2026, you’ll find hydroponic systems from brands like Modern Sprout and AeroGarden that eliminate soil entirely, smart gardens from Click & Grow …