Our Dendrobium Nobile My Sweet Wink Orchids are past blooming time and now in their summer growth cycle. Each orchid plant is different in size and height, and they are not in bloom. Size height is 6 to 8 inches tall. Bloom Characteristics White flowers have pink petal borders, fragrant and will last up to a month. A nobile-type Dendrobium. Easy to grow, great for mounting, and fragrant. Deciduous and pendulous, they require a cool, dry rest in fall/winter. They bloom winter into the spring. This orchid does best in a bright, but shaded spot, but no direct sunlight. Temperature: Dendrobium nobile loves a cool and well-aerated setting with a temperature between 55 - 75 degrees F.