greenhouse-guide
7 posts tagged "greenhouse-guide".
-
Guides Frost Blanket for Plants: Weight, Fabric, and When to Cover
Frost blankets add 2-8°F of protection depending on fabric weight. The real weight classes, when to cover plants for frost, and when the cover cooks your crops
-
How to Power a Greenhouse: GFCI, Circuits, and Safe Wiring
A 1,500-watt heater needs a dedicated 20-amp circuit. Every greenhouse outlet requires GFCI protection. Here is the load plan to bring to your electrician.
-
Greenhouse Permits: Do You Need One to Build a Kit?
Most backyard greenhouses under 200 square feet avoid permits, but foundation type and local jurisdiction are the variables that change everything.
-
Greenhouse Site Selection: Sun, Wind, and Drainage
Fifteen mph winds can double greenhouse heat loss. The site checklist covering sun hours, orientation, slope, and utility access before you buy a kit.
-
Greenhouse Ventilation: Fan Sizing and Auto Vent Openers
A 10x12 greenhouse needs a 975 CFM fan. Auto vent openers use wax to open at 55-75 degrees F with no electricity. Without both, heat kills before frost does.
-
Greenhouse Summer Cooling: Shade Cloth and Ventilation
Unventilated greenhouses kill summer crops. Shade cloth percentages, fan sizing, and evaporative cooling techniques to keep temperatures in the growing range.
-
Growing Food in an Unheated Greenhouse All Winter Long
Mache and kale survive to 10°F under minimal protection. This is the crop-by-crop guide to what actually grows in an unheated winter greenhouse.