The steps are in pictures. The biggest thing... rinse them thoroughly. Nothing worse than the smell of sour milk.
|Milk Container Frost Protection - The Rusted Garden Blog|
|Cut Off the Bottom to Create the Hot-House - The Rusted Garden Blog|
|Two Hot-House Caps - The Rusted Garden Blog|
|Mini Hot-House Caps from Milk Cartons - The Rusted Garden Blog|
Notice one picture has the cap on and the other has the cap off. Save the cap! It comes off when the days get warmer. All you have to do is remove and replace the cap as needed to makes sure the transplant stays warm or to make sure it doesn't cook on hotter sunny days.
|Inverted Bottom Becomes Seed & Seedling Warmer - The Rusted Garden Blog|
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