Black roses' high 20% + average THC content and enduring effects make them a popular choice for treating ailments like anxiety, chronic stress, insomnia, and chronic exhaustion. Every delicious exhale of Black Roses combines a hint of savory diesel with a sweet, lemony flavor. Citrus and diesel combine to create a strong earthy scent that will make your mouth swim when you smell it. Black rose buds are covered in a layer of sandy amber-colored crystal trichomes and have black, fluffy nugs with vivid orange hairs.