Blue, lavender, purple flowers - Plant Encyclopedia Results
| Number of plants found: 480 | Next |
|
Go to page: | 1 | 2 | 3 | 4 | 5 | Last |
Botanical name: Newbouldia laevis
Common names: African Border Tree, Akoko Tree, Newboldia
Family: Bignoniaceae
Origin: Africa








Newbouldia laevis (African Border Tree, Akoko Tree, Newboldia) trees are small, growing up to 10-20 ft and can tolerate full sun or semi-shade. They do best when planted in areas where they will receive moderate water. These small trees provide an abundance of bright pink flowers that are sometimes blue, lavender, and purple.
In Africa, Newbouldia laevis is a popular ethnomedical plant and has been used for centuries to treat malaria, rabies, and snakebite. The tree is valued for its medicinal properties and is also revered for its religious significance.
Newbouldia laevis is relatively cold hardy and can withstand short periods of temperatures in the 30s F. In USDA Zone 9-11, this tree can be grown with care. The best way to grow it in colder regions is in a pot. When grown in a pot, you need to make sure that the roots are still in soil that is kept moist and cool. In cold climates, you should bring your potted Newbouldia laevis indoors during winter months, especially if temperatures are expected to dip below freezing.
Taking care of this plant is relatively simple and requires minimal effort. Be sure to water it regularly, but not excessively, and ensure that the soil is well-draining. You should also prune your tree occasionally to prevent it from growing too large and out of control. To keep your tree healthy, fertilize periodically and mist the leaves to keep them from drying out.
Newbouldia laevis is a beautiful tree to add to any garden. With the correct care, this small tree will provide you with years of lush green foliage and beautiful, bright flowers. Whether grown in the ground or in a pot, it is sure to be a beautiful addition to your landscape.
Botanical name: Miltonia sp.
Common name: Miltonia
Family: Orchidaceae
Origin: South America









Miltonia species have large and long lasting flowers, often in multifloral inflorescences. This fact, allied to being species that are easy to grow and to identify, make them a favorite of orchid collectors all over the world. Species of this genus are extensively used to produce artificial hybrids.
x Bakerara abbreviated Bak. is the nothogenus for intergeneric hybrids between the orchid genera Brassia, Miltonia and Odontoglossum
Burrageara is the nothogenus for intergeneric hybrids between the orchid genera Cochlioda, Miltonia, Odontoglossum and Oncidium.
× Beallara, abbreviated Bllra. in the horticultural trade is the nothogenus for intergeneric hybrids between the orchid genera Brassia, Cochlioda, Miltonia and Odontoglossum.
× Miltassia abbreviated Mtssa. in the horticultural trade, is the nothogenus for intergeneric hybrids between the orchid genera Brassia and Miltonia.
Botanical name: Convolvulus sp.
Common name: Bindweed
Family: Convolvulaceae












They are annual or perennial herbaceous vines, bines and (a few species of) woody shrubs, growing to 0.3-3 m tall. The leaves are spirally arranged, and the flowers trumpet-shaped, mostly white or pink, but blue, violet, purple or yellow in some species.
Botanical name: Curcuma sp.
Common names: Turmeric, Siam Tulip
Family: Zingiberaceae
Origin: Southeast Asia, Thailand














Curcuma sp. or Turmeric is an ornamental plant native to Southeast Asia, Thailand. It can grow to a height of 2-5 feet and prefers to be placed in bright locations such as a semi-shady position. The plant produces beautiful flowers that come in shades of pink, blue, lavender, purple, red, crimson, vinous, yellow, and orange. It is also an ethnomedical plant, a spice or herb. Studies have shown that turmeric may be useful in the prevention and treatment of various diseases such as cancer, diabetes, arthritis, and Alzheimer's disease.
This plant produces an excellent cut flower last up to about 14 days.
When it comes to growing Curcuma sp., it is important to keep the soil moist and water the plant regularly. It can thrive in USDA zones 8-11. For those living in areas with colder temperatures, it is best to grow Curcuma sp. in pots and bring them indoors during the cold season. To increase the speed of growth, you can also fertilize the plant in the spring and summer with a 10-10-10 fertilizer once a month.
Overall, Curcuma sp. is an easy to care for plant and its beauty makes it a great addition to any garden. With a little bit of effort and care, you can have a healthy and blossoming Siam Tulip in your home or garden.
The rhizome is the portion of the plant used medicinally; it is usually boiled, cleaned, and dried, yielding a yellow powder. Dried Curcuma longa is the source of the spice turmeric, the ingredient that gives curry powder its characteristic yellow color. Turmeric is used extensively in foods for both its flavor and color. Turmeric has a long tradition of use in the Chinese and Ayurvedic systems of medicine.
Recommended Fertilizer: SUNSHINE Robusta - Rapid Growth Booster
Recommended Fertilizer: SUNSHINE Robusta - Rapid Growth Booster
Botanical name: Echium pininana
Common names: Tree Echium, Pne Echium, Giant Viper's-bugloss
Family: Boraginaceae
Origin: Canary Islands






Native to the Canary Islands, Echium pininana is a large, fast-growing shrub that typically grows up to 5-10 feet tall and 3-5 feet wide. This attractive plant is noted for its late summer to early fall display of showy purplish-blue flower spikes, which are surrounded by a mass of sage-green, serrated leaves and silvery foliage. When in bloom, the plant attracts both butterflies and hummingbirds with its nectar-rich flowers.
Growing Echium pininana is easy, provided it is planted correctly and with enough sunlight and water. The shrub does best if planted in full sun and with soils that are regularly moist. An established Echium pininana requires minimal care - occasional pruning to shape, occasional reinforcement of the soil, and fertilizer during the summer season.
In cold regions, it can be grown in pots and brought indoors during winter months. In such regions, the plant would need to be pruned frequently to stop it from becoming too large for the available space. Additionally, the soil in the pot would need to be kept well drained, and watered regularly so that it does not sit in water. If kept indoors during winter months, the plant also needs some sunlight, so a well-lit window or a grow light should be used. With the right care, Echium pininana can be successfully grown in USDA plant hardiness zones 9-11.
Botanical name: Pontederia cordata
Common names: Pickerel Plant, Pickerelweed, Blue Pickerel
Family: Pontederiaceae
Origin: Eastern North America






Pickerelweed typically grows to about 2 to 3 Ft tall. Pickerelweed is an aquatic or marsh perennial with a cluster of erect arrowhead-shaped leaves arising from a single basal clump. Its leaves are large, up to 5" wide, and are usually twice as long. Leaf shapes are variable, but are usually lance-shaped. The easiest way to recognize pickerelweed is by its spike of violet-blue flowers. Sometimes the flowers are white. Plant pickerelweed in the margins of a garden pond or water garden. You can plant it in a pot, then set the pot in the water. That way you can change the depth and position of the plant if necessary. Cut flowers are strikingly beautiful when viewed up close, and although each individual flower lasts only one day, more will open each day and the entire inflorescence will last for several days in a vase of water. Propagation: The rootstock of large plants is easily divided.
Botanical name: Salvia officinalis
Common names: Berggarten Sage, Garden Sage, Common Sage
Family: Lamiaceae
Origin: Mediterranean basin










An excellent culinary sage in that it rarely blooms, thereby providing an abundance of leaves continuously. Very low growing, dense, compact habit with large, round leaves. Large, aromatic leaves provide flavor in stuffing, sauces and seasoning mixes. It can be used as an ornamental, culinary, and medicinal. Great plant for filling in the herb garden. It spills over the edges of the flowerbeds nicely, but doesnt get lanky or flop like other sages. Nice in Thanksgiving dressing. Thrives in fertile, well-drained locations. Use leaves fresh, or dry and keep in an airtight container. Flowers are lavender-purple. Great bedding or container plant.
Botanical name: Plectranthus argentatus
Common name: Silver Plectranthus
Family: Lamiaceae
Origin: Australia











Plectranthus argentatus (Silver Plectranthus) is a bushy or semi-trailing perennial native to Australia. This plant can easily make a stunning specimen in any garden, with its large felted silver leaves and candelabras of coleus-like flowers, in colors such as white, off-white, shades of blue, lavender, and purple. Not only are the blooms beautiful, but they also release a fragrance that can be likened to spices or herbs.
To thrive, Silver Plectranthus does best when planted in full sun or semi-shade, and requires regular or moderate watering, depending on the climate. The plant is hardy to USDA zones 9-11, so it can be grown outdoors if the climate permits it. Colder zones can also support Silver Plectranthus by growing them in decorative containers and ensuring a regular watering routine with good quality potting soil, but avoid overwatering. The soil should be kept moist, yet drainable, and pruning is recommended if the growth becomes too leggy. To maintain a container plant, it should be given a quality fertilizer and repotted every two years, as well as deadheaded and protected from frost.
Regardless of the climate, Silver Plectranthus is a robust, low maintenance plant that is relatively unstressed by pests and disease. Its showy foliage, vibrant blooms, and fragrant scent make it an essential feature in any garden. It is the perfect drought-tolerant plant that will make a captivating addition to any outdoor area!
Botanical name: Lobelia siphilitica
Common names: Great Blue Lobelia, Blue Cardinal Flower
Family: Campanulaceae
Origin: Southeast USA









| Next | ![]() |
Use link to repeat this search:
https://toptropicals.com/cgi-bin/garden_catalog/cat.cgi?search_op=and&keyword_op=and&language=e&number=10&no_change_lang=1
&v1=blu&user=tt&sale=1&first=0

































































































































































