Native to the Aloha State & Truly, Dear to Our Hearts. Gardenias are one the most incredible floral scents you'll ever experience. Gardenias are praised for their use in Hawaiian Leis & Corsages. They're also a great addition to floral arrangements due to their long-lasting, fragrant blooms. Our Silk Gardenias have the appearance of the real thing. We sincerely hope that we will (at least) turn your hearts onto these Amazing, Hawaiian Flowers. Which do prefer a rich, moist acidic soil with a pH of 5.0-5.5. Spring Blooms. Founded in 2020