Winter Storm Preparation Checklist
Winter Storm Preparation Checklist for Your Greenhouse
Protect your greenhouse and plants during severe winter weather with this comprehensive checklist. Taking these steps before a storm arrives can prevent damage and ensure your growing season continues smoothly.
Power & Backup Systems (Critical Priority)
- Portable Generator: Have a generator prepared and ready to power controls, blowers, and heating systems in the event of a power failure
- Generator Fuel: Ensure adequate fuel supply is on hand and stored safely
- Extension Cords: Have proper gauge cords ready for generator connections
- Alternative Heating: In lieu of a generator, portable propane heaters could be a viable alternative, but air circulation would be an issue
Days Before the Storm (Check Supplies & Systems)
- Propane Tanks: Fill all propane tanks well in advance
- Generator Fuel: Stock up on gasoline or diesel for portable generators
- Heating Controls: Inspect and test all controls for heating systems
- Fan Systems: Inspect and test all fan controls and verify blowers are functional
- Vents & Curtains: Inspect all vents, curtains, and openings prior to a storm
- Doors & Shutters: Inspect all doors and shutters to make sure they seal well to prevent heat loss
- External Shades: Remove external shades prior to a storm hitting
- Water Systems: Inspect all water pipes and irrigation to make sure they do not freeze
- Repair Supplies: Have patch tape for poly covering readily available
Structural Inspection
- Glazing & Panels: Check for loose panels, damaged seals, and structural weak points
- Gutters & Drains: Clear debris to prevent ice dams and water backup
- Frame & Foundation: Look for any compromised areas that need reinforcement
During the Storm
- Monitor Temperature: Check heating systems regularly to maintain optimal growing conditions
- Watch Power Supply: Be ready to deploy generator if power fails
- Remove Snow Buildup: Gently clear heavy snow from roof panels to prevent collapse
- Check Airflow: Ensure blowers and ventilation systems are maintaining proper circulation
- Monitor for Ice: Address ice accumulation on vents, doors, and critical openings
- Protect Sensitive Plants: Move delicate specimens to warmer areas if needed
After the Storm
- Inspect for Damage: Check glazing, frame, foundation, door seals, and poly covering
- Clear Snow/Ice: Remove all accumulated precipitation safely
- Test All Systems: Verify heating, venting, blowers, and irrigation are working properly
- Check for Freeze Damage: Inspect water lines and irrigation for any freeze damage
- Assess Plants: Look for cold damage or stress and adjust care as needed
- Document Issues: Take photos of any damage for insurance or warranty claims
- Restock Supplies: Replenish fuel, propane, and emergency materials used during the storm
Essential Equipment & Supplies Checklist
- Portable generator with adequate wattage for heating and blowers
- Extension cords (proper gauge for generator use)
- Portable propane heaters (backup option)
- Filled propane tanks
- Generator fuel (gasoline or diesel)
- Patch tape for poly covering
- Snow removal tools (soft brush, roof rake)
- Repair kit (glazing tape, sealant, replacement clips)
- Thermometer with min/max memory
- Emergency lighting and batteries
- Insulation materials (bubble wrap, frost blankets)
Need greenhouse equipment or supplies? Browse our full selection of heating systems, venting solutions, backup power options, and protective accessories to keep your greenhouse running through any weather.
