Build a Greenhouse on a Budget
By Clair Schwan
Ever thought about building a greenhouse, but the cost scared you away? I understand why, and I have a solution for you to consider. Build a quality greenhouse yourself and save money.

Passive Solar Heating for your Homemade Greenhouse
By Clair Schwan
Learn two easy and inexpensive methods of passive solar heating for your homemade greenhouse. Passive solar is simple and nearly fool proof. Put it to work for you to collect and retain heat for slow release when the sun isn’t shining.

Heating your Homemade Greenhouse with Active Solar Energy - Part I
By Clair Schwan
In this article, one method of active solar energy heating for homemade greenhouses is discussed in detail. The idea is to supplement natural passive solar gain with active solar energy storage to help retain more warmth for your plants, even when the sun isn't shining.