As petúnias são uma das plantas ornamentais mais apreciadas devido à sua incrível variedade de cores e à capacidade de florescer abundantemente durante toda a estação de crescimento.

Firefly petunias are pictured emitting a dim green light at Mulhalls Garden + Home in Omaha on Monday. The firefly petunia was developed using the natural bioluminescence found in mushrooms.

Called the Firefly Petunia, it’s a historic moment for the gardening industry, Mulhall said. The concept is similar to the stars that are stuck to the ceilings of children’s rooms that glow in ...