What a Small Grow Box Costs
Prices for small cannabis grow boxes range from $80 to $1,200. A 2x2 foot tent kit costs $100 to $400. A cabinet box costs $300 to $1,500. A micro box for one plant costs $80 to $250. Prices change with LED type, fan size, and filter quality.
Advice First
Buy for plant size, not box size. One plant needs a 2x2 foot footprint. Two plants need 2x4 feet. Three plants need 3x3 feet. Check the height. Most small boxes give 24 to 48 inches of vertical space. Tall sativa plants need more. Short indica plants fit.
Parameters That Set Price
- Light: 50W to 150W LED draw. Higher wattage costs more.
- Tent material: 600D polyester vs 1680D. Thicker fabric blocks light leaks.
- Ventilation: 4-inch inline fan moves 100 to 200 CFM. Carbon filter adds $30 to $80.
- Controls: basic timer vs humidity and temperature controller. Controllers add $50 to $150.
- Height: 24 inches vs 48 inches. Taller boxes cost 20% to 40% more.
Pitfalls
- Cheap tents leak light. Light leaks stress plants and waste electricity.
- Weak fans cause mold. Mold destroys crops.
- No odor control. Carbon filter is required for stealth.
- Small height limits plant size. A 24-inch box fits one small plant.
- Hidden costs: electricity, nutrients, soil, and water.
Electricity cost: a 100W LED running 18 hours per day uses 1.8 kWh per day. At $0.15 per kWh, that is $0.27 per day. That is about $8 per month.
Convenience drives price. A turnkey box with light, fan, filter, and controller costs 2x to 3x a tent kit with the same parts. Buy a kit if you want low assembly time. Buy parts if you want lower price.
Check the warranty. Most tents have a 1-year warranty. Cabinets have 2 to 3 years. Return shipping costs $20 to $50. Read the return policy before you buy.