While some greenhouses may cost more than your home's monthly mortgage, Walmart has some affordable options, including the ZenSports Mini Greenhouse. Usually costing $58, you can currently grab it ...

But getting your hands on a greenhouse can be a costly investment, and not all gardens have the space. Now is the perfect time to start sowing tomato seeds for a ripe harvest come summer.

The best place to encourage tomato plant cuttings to root is in a greenhouse or warm, light environment. 'Create a humid environment for the cutting. I use a clear plastic bag to create a mini ...