These flowers that start with U are wonderfully bright and beautiful blooms that you can enjoy all through the spring, summer, and into fall! From the impressive ursinia to one of my must-have climbing plants, the umbrella clematis, and much more!
Read Next
9 Unbelievable Flowers That Start With The Letter U
Umbrella Leaf
Scientific Name: Diphylleia grayi
Type Of Flower: Herbaceous Perennial
When Do They Bloom? Summer
Umbrella leaf plants are truly one-of-a-kind perennials! This plant produces small white flowers with six petals that circle its round center. Its petals curve forward, giving it the appearance of an umbrella. The most unique part of this plant is the ability for its petals to turn transparent when water or rain makes contact with them!
The umbrella leaf plant thrives best in shaded locations where the harsh sun can’t cause too much damage to its delicate petals. They love moist, well-draining soil that is rich in organic matter. They require deep watering to keep their habitat moist.
Quick Fact: Umbrella leaf plants are also called skeleton key plants!
Ursinia
Scientific Name: Ursinia anthemoides
Type Of Flower: Annual
When Do They Bloom? Spring & Summer
Ursinia plants are a true showstopper! This boldly colored plant has many long, golden petals that fade into brown at its base. Each petal circles its deep yellow center, giving the appearance similar to a daisy.
When growing ursinia plants, place them in gardens, pots, or containers, and be sure they receive full sun for the best blooms. This plant can tolerate partially shaded areas and is considered to be drought-tolerant.
Quick Fact: Ursinia plants are native to the continent of Africa!
Ulex
Scientific Name: Ulex europaea
Type Of Flower: Perennial Shrub
When Do They Bloom? Spring
Ulex plants are fragrant and bold. They produce small, yellow blooms that grow along their long stems. These plants are often used as a hedge rather than garden flowers. They grow best in dappled sunlight and well-draining, sandy soil.
Ulex is a less-than-ideal plant that can cause problems in sandy or burned-over areas. This plant is considered invasive and should be taken care of accordingly to keep it from becoming a fire hazard or nuisance.
Quick Fact: Ulex plants are also called prickly broom plants, furze, and gorse plants!
Umbrella Sedge
Scientific Name: Cyperus alternifolius
Type Of Flower: Perennial
When Do They Bloom? Summer & Fall
An umbrella sedge is a plant that is often grown in pots and containers to keep it from taking over gardens and yards. This plant produces long and showy stems that can grow to be up to four to six feet tall. Its flowers form in tiny clusters, they have long petals that are flat and spiked.
This plant is easy to grow, which makes it a great choice for beginners. Although it is a simple grower, it can be high maintenance due to its ability to self-seed and rapid growth cycles. Plant umbrella sedges in areas where it can receive full or partial sunlight with moist, sandy ground conditions.
Quick Fact: Umbrella sedge is also called umbrella palm, umbrella grass, and umbrella plant!
Urn Plant
Scientific Name: Aechmea fasciata
Type Of Flower: Annual & Perennial
When Do They Bloom? All Seasons When Grown Indoors
Urn plant is often grown indoors as a houseplant due to its ability to flower easily in pots and containers. The bright pink blooms of the urn plant have long spiked petals that can last for months at a time when grown in its ideal conditions.
Add your urn plant to slightly moist to dry soil that has good drainage and a sandy consistency. These plants do best in dappled or indirect sunlight, and only need a small amount of water due to their drought-resistance nature.
Quick Fact: Urn plant is also called aechmea, silver vase plant, and vase plant!
Upright Clematis
Scientific Name: Clematis recta
Type Of Flower: Perennial Vine
When Do They Bloom? Late Spring & Early Summer
Upright clematis is a vine that has a weak stem and grows up walls, fences, and trellises for support. This plant often grows to be around 6 feet long with small white flowers that are ultra fragrant with tiny fruits that are considered poisonous for some species.
These vines grow best in full sunlight or partial shade, having the best blooms when given between 4 and 6 hours of direct sunlight each day. Soil conditions should be high in organic matter with good drainage and moisture. If you want visits from pollinators such as bees and butterflies, this plant will be a great additive to your garden!
Quick Fact: Upright clematis plants are also called bush clematis and ground virgin bower plants!
Uinta Basin Hookless Cactus
Scientific Name: Sclerocactus wetlandicus
Type Of Flower: Cactus
When Do They Bloom? Spring
The Uinta Basin hookless cactus is a rare species of cacti that grow to be less than a foot tall. This cactus has lovely pink or purple flowers with yellow stamens as well as small red fruit. Their flowers can grow individually or clump together, making each one unique.
Like most cacti, this species thrives in dry conditions. Plant this cactus in rocky soil types that are well-draining to help prevent diseases such as root rot. Be sure it has access to full sunlight each day, and do not overwater it, or else it will die.
Quick Fact: The Uinta basin hookless cactus is considered a threatened species!
Ugli Fruit
Scientific Name: Citrus paradisi x Citrus reticulata
Type Of Flower: Perennial Evergreen Tree
When Do They Bloom? Summer & Fall
The Ugli fruit flower is a type of flowering tree that also grows a citrus fruit that is similar to a lemon or a grapefruit. This plant has ornamental white flowers and deep green, glossy leaves. The tree bears fruit during the winter and spring and has flowers during the summer and fall.
Plant ugli fruit plants in large containers or pots, as well as directly in the ground. Be sure the soil is well-draining and stays moist, especially while it is being established to help promote growth. Sun conditions can vary, but this plant prefers full sun.
Quick Fact: Ugli fruit plants are also called uglifruit plants and ugly lemon trees!
Uva-ursi
Scientific Name: Arctostaphylos uva-ursi
Type Of Flower: Perennial Shrub
When Do They Bloom? Spring
Uva-ursi plants are low-maintenance plants that are also edible! These plants produce small pink or white flowers that grow along their stems and thick, leathery foliage. Uva-ursi plants have small berries that show themselves once their blooms die, these blooms are often cooked or eaten raw.
Plant uva-ursi in well-draining soil in almost any type of sun exposure, including direct, partial, or dapple sunlight. Soil conditions should be rocky or sandy and slightly acidic. This plant attracts pollinators such as bees, butterflies, and hummingbirds.
Quick Fact: Uva-ursi plants are also called sand berry plants, kinnikinnick plants, hog crane berry plants, bears grape plants, and bearberry plants!
Leave a Reply