These three ingredients can help make a big difference in your testosterone levels.
Most gardenia blossoms are white, cream or ivory. Gardenias (Gardenia spp.) are fragrant southern plants native to China and Hawaii. The blossoms can be single or double, and petal shapes range from long and thin to full and round.
Soil Mix for Gardenias. Different gardenia varieties feature single or double blooms. Gardenias (Gardenia jasminoides), also called cape jasmine, are mainstay shrubs in warm climate gardens. Most species and cultivars are hardy across U.S. Department of Agriculture Zones 8 to 11, and a few varieties are hardy to zone 7.