A new, extremely light material could insulate greenhouses on Mars

Terraforming Mars in 50 Years with Large Orbital Mirrors, Bacteria and Factories

Greenhouse effect could make Mars livable

Would it be feasible to build a greenhouse on Mars that would eventually grow to cover most if not all of the planet, with a pressurized breathable atmosphere? - Quora

Designing The Hanging Gardens Of Mars - Universe Today

Ultimate Winter Greenhouse for -40'

Next Generation of Greenhouses May Be Fully Solar Powered. Greenhouses could become energy neutral by using see-through organic solar cells to harvest energy – primarily from the wavelengths of light that plants

Silica aerogel could heat the surface of Mars enough to sustain life, Research

Martians May Live in These Massive Domed Greenhouses

Greenhouse - Marspedia