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SuperCloset SuperBox LED Smart Grow Box
Regular price From $1,120.00 USDRegular priceUnit price per
An indoor grow room or smart grow box lets you grow herbs, greens and seedlings year-round, without sunlight or a traditional greenhouse. These compact, climate-controlled cabinets have LED grow lights, carbon air filters, and in some models, app-based monitoring. They are ideal for apartment dwellers, small spaces and anyone who wants to grow food indoors.
Why Choose an Indoor Grow Room?
Grow anywhere, anytime. No sunlight required. Set up in a closet, basement, garage, apartment or spare room, and grow fresh herbs and greens all winter.
Space efficient. A single cabinet occupies a footprint smaller than a bookshelf, yet holds dozens of plants at different growth stages.
Climate control. Built-in fans, filters and vents manage humidity, temperature and CO2, creating ideal growing conditions without opening windows.
Fast results. Optimized LED lights and controlled conditions mean faster growth and more harvests per year than outdoor or seasonal growing.
Low maintenance. No soil to manage, minimal pest risk, and many models track nutrients and watering schedules via smartphone app.
Types of Indoor Growing Systems
Grow room cabinets. Cabinet-style units like the SuperCloset SuperBox hold multiple plants on shelves with integrated LED panels, fans, and carbon filters. They are designed for hands-off, set-it-and-forget-it growing.
Compact grow closets. Smaller footprint units perfect for apartments or tight spaces, still with full ventilation and lighting.
Hydroponic or aeroponic systems. Water-based growing without soil. Plants absorb nutrients directly from the water, so they grow faster and you change the water less often.
Modular shelf systems. Stack-your-own units where you add shelves, lights, and timers to fit your space and budget.
What Can You Grow Indoors?
Herbs: Basil, parsley, cilantro, chives, oregano, thyme, sage and others year-round with little effort.
Leafy greens: Lettuce, spinach, kale, arugula, mache and other salad crops ready to harvest in weeks.
Microgreens: Nutrient-dense sprouts ready in 7-14 days.
Seedlings: Start tomatoes, peppers, flowers and vegetables weeks before outdoor planting season.
Houseplants: Propagate and grow tropical plants, succulents and foliage year-round.
Specialty crops: Ginseng, wasabi, shiitake mushrooms and other high-value plants thrive in controlled environments.
Prices are current as of publishing and may change, and sales or discounts may be added. Please check each product page for today's price.
🌿 Why buy from Mulberry Greenhouses? We are a small, woman-owned business in Georgia. We answer every question personally, ship free to the continental US, can connect you with an assembly crew, and offer a Price Match Guarantee (please check the rules). Call 678-408-8222 for help choosing.
Indoor Growing Systems We Carry
We stock the SuperCloset Smart Grow Cabinet, a professional-grade system for serious indoor growers. It comes with premium LED grow lights, integrated carbon air filters, and app-based monitoring so you can track temperature, humidity and watering from your phone.
For larger operations and add-ons, browse our grow cabinets and grow closets collections.
Indoor vs. Outdoor Growing: Pros and Cons
Indoor grow rooms win on: consistency, year-round growing, no weather dependency, pest control and crop timing. You harvest herbs in January and seedlings in February no matter the season.
Outdoor/greenhouse growing wins on: space, scale, cost and the natural light that many plants prefer. A full-size greenhouse lets you grow large tomato plants, root crops and melons that do not fit in an indoor cabinet.
Many serious growers use both: a greenhouse for spring and summer production, and an indoor system for winter herbs and off-season propagation.
Will an indoor grow room use a lot of electricity?
LED lights are energy-efficient, but yes, they use power. A typical cabinet runs on a standard household outlet and costs $20-50/month in electricity, depending on usage and your local rates.
Do I need to change the water or nutrients?
In hydroponic systems, you refill the reservoir weekly or when the water level drops. Soil-based systems need watering 1-3 times per week depending on plant stage. Many modern cabinets offer automated watering via app.
Will it smell?
Integrated carbon filters remove odors from the air. With proper ventilation, the smell is minimal to none. If growing herbs like basil, expect a pleasant aroma, not an unpleasant one.
What about pests?
Indoor cabinets are sealed environments, so pest entry is minimal. Spider mites, fungus gnats and mold are possible but far less common than in open greenhouses. Careful hygiene and air filtration prevent most issues.
Getting Started with an Indoor Grow Room
Start with a cabinet that fits your space and budget. The SuperCloset SuperBox is a complete all-in-one unit that arrives ready to set up. Plug it in, load the nutrient solution, add your seeds or seedlings, and the app guides you through watering and nutrient management.
For other sizes and styles, browse our grow cabinets and grow closets collections. Call 678-408-8222 if you have questions about which system fits your needs.