Dark Green Creeping Jenny . Space these plants 2 feet (.6 m.) apart, as they grow rapidly to fill in empty areas. The most likely reason for creeping jenny’s green foliage wilting or turning yellow is the afternoon heat. Dark Green Creeping Jenny Ground Cover Start Etsy from www.etsy.com Design ideas with creeping jenny. If you want lime green leaves try to provide more light to the plant. As a native wild perennial, moneywort is very.