21 Companion Plants for Spinach (and 9 to avoid!) growhappierplants.com A Carbon Capture Project Faces a New Delay in a Year of Slow Progress for Coal Power Plants Looking for Retrofits Inside Climate News Craft CO plant in brewing Pilea Peperomioides 'Chinese Money', Feng Shui Houseplant for Your Home 6" Pot Terra Cotta Eco by Succulents Box Researchers Construct New Family Tree for Flowering Plants Sci.News Genetically modified (GM) crops may have some harmful effects if not managed properly. . There are also concerns about possible health effects and environmental impact, such as gene transfer to non GM plants.