Which plant is known as a blue plant?
Gentian. Gentian (officially called Gentiana) is known for its deep blue trumpet-shaped flowers and narrow green leaves. You can make this Garden Plant of the Month for August very happy with loose soil that water can drain straight through, because this beauty is no fan of having wet feet. GENTIAN. This gentian’s blooms are a brilliant royal blue, set off by attractive emerald-green lance-shaped leaves. The tubular, upward-facing flowers bloom in profusion all along the stems. Exposure: Full sun to part shade; protect from afternoon sun in climates with hot, humid summers.
Are there any naturally blue plants?
Although blue flowers are rare in plants, almost no plant has blue leaves – except a handful of plants found on the floor of tropical rainforests. The main reason for this has to do with the physics of light. Pigments appear the colour of the light they don’t absorb, but instead reflect. Fewer than 10% of flowers are blue, or even bluish, making this color the most uncommon shade in flowers. The majority of flowering plants lack blue pigments, so how do blue-colored flowers arise? Flower color is determined by pigments which are broadly classified as anthocyanins.But when it comes to nature, blue is very rare. Less than 1 in 10 plants have blue flowers and far fewer animals are blue. So why is that? Part of the reason is that there isn’t really a true blue colour or pigment in nature and both plants and animals have to perform tricks of the light to appear blue.There are no true blue pigments in the floral world. This may seem like splitting hairs but when it comes to questions about pigments, it raises some interesting questions about evolutionary limits. Instead, blue flowers obtain their color by doing something we all did in art class, blending pigments.Blue flowers are some of the rarest, with only a few flowers naturally producing blue blooms. This rarity makes blue flower bouquets a unique and eye-catching gift for a wide range of occasions, whether it’s to celebrate a new baby, or to say “thank you” or happy birthday.
What kind of plant is blue?
LOBELIA. One of the best blue-flowered container plants, producing cascades of tiny soft-blue flowers from spring until the first frost. This heat-tolerant variety is also bred to withstand sultry summer temperatures. Learn more about growing lobelia. Conoclinium coelestinum, also called Bluemist Flower, is an herb that can add a beautiful and delicate touch to your garden. The blue flowers bloom in mid to late summer and attract bees, butterflies, and other pollinators. The herb also has medicinal properties that can help with fever, cough, and asthma.Blooms for Butterflies Blue Mistflower (Conoclinium coelestinum) is a butterfly magnet, drawing Monarchs, Swallowtails, Pearly Crescents and many other species to its soft, fuzzy blooms. Bursting into vibrant color in late summer and fall, it provides essential nectar for migrating butterflies until the first frost.