Flowers that start with G include a gorgeous variety of blooming plants that you're sure to love adding to your landscaping and potted plants around the home! From the easy-to-grow gardenia and geraniums to the stunning gladiolus and grape hyacinth, you're sure to find a few favorites in this collection of plants!
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Gaillardia
Scientific Name: Gaillardia x Grandiflora
Type Of Flower: Herbaceous Perennial
When Do They Bloom? Summer & Fall
Gaillardia plants are very easy to grow. No green thumb, no problem! These beautiful plants produce red, yellow, or orange flowers that bloom from the summer months into the fall!
These plants are a wildflower that is native to North America. They thrive in well-drained soil and full sun.
Quick Fact: Gaillardia plants are mildly toxic for humans!
Gardenia
Scientific Name: Gardenia jasminoides
Type Of Flower: Evergreen Shrub
When Do They Bloom? Seasonal
Gardenia plants are perfect for gardeners who have a little patience because they can take up to three years to bloom! The flowers of the gardenia plant can be a bit stubborn, but it’s all worth it when you see their stunning white flowers.
These plants are native to many Asian countries, but also grow well in the United States. All they need is rich soil and a little bit of sun to thrive!
Quick Fact: Gardenia plants are also called cape jasmine.
Geranium (Wild)
Scientific Name: Geranium maculatum
Type Of Flower: Perennial
When Do They Bloom? Early Spring To Late Summer
There are many types of geraniums. Wild geraniums are a smaller, simplistic version that grows on short stems and produces pink, white, or purple flowers.
Geraniums are a very adaptable type of plant that grows across the United States and Europe. They make a great ground covering for sunny and shaded areas with rich, acidic soil.
Quick Fact: Geraniums are great pollinators that attract butterflies and bumblebees!
Gaura
Scientific Name: Oenothera lindheimeri
Type Of Flower: Herbaceous Perennial
When Do They Bloom? Summer & Fall
Gaura plants are a foolproof choice for beginners! These plants grow well even if you forget to water them for a few days or even weeks. Their flowers are white or pink and can grow to be up to four feet tall!
Native to North America, these plants love sand and sun! They are planted in gardens to attract butterflies, bees, and other pollinators.
Quick Fact: Gaura plants are also called whirling butterflies because they sway when the wild blows like butterfly wings!
Gerbera
Scientific Name: Gerbera jamesonii
Type Of Flower: Herbaceous Perennial
When Do They Bloom? Summer & Fall
Gerbera plants are a type of daisy that have elongated petals and a bold, round center. The flowers can be many colors such as white, red, yellow, orange, or pink!
These plants grow best in moist, acidic soil where they can develop slowly. They are native to Africa but can be found in many other places such as the United States and other regions of North America.
Quick Fact: Gerbera daisies are also called African daisies or Transvaal daisies!
Gladiolus
Scientific Name: Gladiolus palustris
Type Of Flower: Bulb
When Do They Bloom? Summer, Fall, & Early Winter
Gladiolus plants are quite stunning to look at! These plants come in a plethora of vibrant colors such as pink, red, yellow, orange, purple, and white!
They grow best in sunny gardens with sandy soil and are native to South Africa. These stunners grow to be 5 feet tall, so placement is key to allowing these flowers to shine!
Quick Fact: Gladiolus plants are toxic for humans and most animals!
Gypsophila
Scientific Name: Gypsophila
Type Of Flower: Perennial & Annual
When Do They Bloom? Summer
Gypsophila, or as most people know it, baby’s breath, is a small white or pink flower that is often used in bouquets and centerpieces. It is a fast-growing plant that can easily take over the garden if it is not managed properly.
This plant is native to Europe, Asia, Africa, and Australia. Don’t be intimidated to grow this compact flower! It thrives best in full sun and well-drained soil.
Quick Fact: Gypsophila can cause issues to your skin, eyes, nose, and breathing!
Grape Hyacinth
Scientific Name: Muscari armeniac
Type Of Flower: Bulb
When Do They Bloom? Early Spring
The grape hyacinth plant is easy to care for! And it is actually a member of the asparagus family! These plants produce small grape-like flowers that grow slowly and last for about three weeks.
Native to Asia, these plants need moist soil and a small amount of daily sunlight. The flowers of the grape hyacinth plant can be blue, white, pink, or lavender!
Quick Fact: Grape hyacinth plants are also called muscari and bluebells.
Goldenrod
Scientific Name: Solidago spp.
Type Of Flower: Herbaceous Perennial
When Do They Bloom? Summer & Fall
Goldenrod plants are a very common plant, there are more than 100 species of goldenrod that can be found across North America. These plants produce lovely yellow flowers that can grow to be up to 3 feet tall!
Goldenrod is a quick-growing plant that thrives in well-drained soil and needs full or partial sunlight each day.
Quick Fact: Goldenrod plants are an attractant for monarch butterflies!
Giant Hyssop
Scientific Name: Agastache scrophulariifolia
Type Of Flower: Perennial Herb
When Do They Bloom? Late summer & Fall
Giant hyssop plants are actual giants! These plants produce beautiful purple or pink flowers that grow to be up to six feet in height!
These plants are rare but can be found in some places across Eastern Asia and the United States. They love moist, sandy soil and need at least partial sun for maximum growth.
Quick Fact: The giant hyssop plant is often used for privacy due to its extreme height!
Godetia
Scientific Name: Clarkia amoena
Type Of Flower: Annual
When Do They Bloom? Summer
Godetia plants are closely related to both Fuchsia plants and evening primrose plants! They produce elegant flowers that can be red, pink, lavender, or white.
Godetia plants are native to the west coast of North America and are often grown in rock gardens or as a border for flowerbeds.
Quick Fact: Godetia is an excellent pollinator and attracts both bees and butterflies.
Golden Chamomile
Scientific Name: Anthemis tinctoria
Type Of Flower: Perennial
When Do They Bloom? Summer
I absolutely love golden chamomile! This plant is fragrant and beautiful. Golden chamomile produces bright yellow flowers that make a bold addition to gardens and yards.
This plant thrives when it is exposed to full daily sun and well-drained soil.
Quick Fact: Golden chamomile is also called yellow chamomile or golden marguerite!
Globe Amaranth
Scientific Name: Gomphrena globosa
Type Of Flower: Herbaceous Annual
When Do They Bloom? Summer & Fall
Don’t be intimidated if you don’t have a green thumb because globe amaranth is an easy-to-grow plant that matures rather quickly. This plant is made up of round flowers that are either pink, white, or yellow.
Globe amaranth requires full sun, which is why it thrives best in Central America!
Quick Fact: Globe amaranth has a true flower that is actually underneath its outer layer of petals!
Golden Dew Drop
Scientific Name: Duranta erecta
Type Of Flower: Evergreen Shrub
When Do They Bloom? Spring, Summer, & Fall
Golden dewdrop plants are fast-growing and bloom year-round. They produce wispy flowers that will attract many butterflies!
These plants thrive best in full sun but can tolerate partial shade. Often grown in outdoor gardens across the southern United States, these plants can also grow in containers for those who only have a patio or porch.
Quick Fact: Golden dew drop plants are also called pigeon berry plants and sky flower plants!
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