Discover 19 stunning flowers that start with G in our comprehensive guide. From the graceful Gardenia to the vibrant Gerbera Daisy, learn about their characteristics and how to grow them in your garden.
Welcome to our garden of ‘G’ flowers! Today, we’re going to explore 19 beautiful blooms that all start with the letter G. Whether you’re a seasoned gardener or just starting out, you’ll find something to love in this diverse group of flowers. Let’s dive in and discover the beauty that nature has to offer!
1. Gardenia
Certainly! Here’s a row-chart for gardenias with easy-to-read details:
| Attribute | Details |
|---|---|
| Botanical Name | Gardenia jasminoides |
| Common Name | Gardenia |
| Plant Zone | 8-11 |
| Sun Exposure | Partial to Full Sun |
| Soil Type | Well-drained, acidic |
| Watering | Keep soil consistently moist, avoid waterlogging |
| Growth Habit | Bushy/Shrub |
| Height/Spread | 3-6 feet tall / 3-4 feet wide |
| Special Features | Fragrant white flowers; evergreen foliage |
Gardenias are known for their sweet smell and pretty white flowers. They’re a favorite in many gardens.
Growing tip: Gardenias like acidic soil and partial shade. They need regular watering but don’t like wet feet.
2. Geranium
Here’s a row-chart for geraniums:
| Attribute | Details |
|---|---|
| Botanical Name | Pelargonium spp. |
| Common Name | Geranium |
| Plant Zone | 9-11 |
| Sun Exposure | Full Sun to Partial Shade |
| Soil Type | Well-drained, fertile soil; prefers slightly acidic to neutral soil |
| Watering | Keep soil evenly moist; allow top inch to dry between waterings |
| Growth Habit | Compact, bushy or trailing (depending on variety) |
| Height/Spread | 1-3 feet tall / 1-2 feet wide (varies by type) |
| Special Features | Showy flowers in various colors; attractive foliage; often used in containers or as bedding plants |
Geraniums come in many colors and are easy to grow. They’re great for beginners.
Growing tip: Most geraniums like full sun and well-draining soil. They’re pretty drought-tolerant.
3. Gladiolus
Here’s a row-chart for gladiolus:
| Attribute | Details |
|---|---|
| Botanical Name | Gladiolus spp. |
| Common Name | Gladiolus |
| Plant Zone | 7-10 |
| Sun Exposure | Full Sun |
| Soil Type | Well-drained, rich soil; prefers slightly acidic to neutral |
| Watering | Regular watering; keep soil consistently moist but not waterlogged |
| Growth Habit | Upright, flowering stalks |
| Height/Spread | 2-4 feet tall / 6-12 inches wide |
| Special Features | Tall spikes of flowers in various colors; great for cut flowers; summer-blooming |
These tall flowers come in almost every color. They’re great for cutting and bringing indoors.
Growing tip: Plant gladiolus corms in full sun after the last frost. They need support as they grow tall.
4. Gerbera Daisy
Here’s a row-chart for Gerbera daisies:
| Attribute | Details |
|---|---|
| Botanical Name | Gerbera jamesonii and other Gerbera spp. |
| Common Name | Gerbera Daisy |
| Plant Zone | 8-11 |
| Sun Exposure | Full Sun to Partial Shade |
| Soil Type | Well-drained, fertile soil; prefers slightly acidic to neutral |
| Watering | Regular watering; keep soil evenly moist but not soggy |
| Growth Habit | Compact, bushy |
| Height/Spread | 1-2 feet tall / 1-2 feet wide |
| Special Features | Bright, colorful blooms in various shapes; excellent for containers and garden beds |
Gerbera daisies have big, bright flowers that look cheerful in any garden.
Growing tip: They like full sun and well-draining soil. Learn more about growing gerberas.
5. Gaillardia (Blanket Flower)
Here’s a row-chart for Gaillardia, commonly known as Blanket Flower:
| Attribute | Details |
|---|---|
| Botanical Name | Gaillardia spp. |
| Common Name | Blanket Flower |
| Plant Zone | 3-10 |
| Sun Exposure | Full Sun |
| Soil Type | Well-drained, sandy or loamy soil; prefers slightly acidic to neutral |
| Watering | Drought-tolerant; water regularly but allow soil to dry between waterings |
| Growth Habit | Upright, bushy |
| Height/Spread | 1-3 feet tall / 1-2 feet wide |
| Special Features | Bright, daisy-like flowers with vibrant colors; long bloom period; attracts pollinators |
These flowers look like daisies with red and yellow petals. They’re great for hot, dry areas.
Growing tip: Plant in full sun. They’re very drought-tolerant once established.
6. Gazania
Here’s a row-chart for Gazanias:
| Attribute | Details |
|---|---|
| Botanical Name | Gazania spp. |
| Common Name | Gazania, Treasure Flower |
| Plant Zone | 9-11 |
| Sun Exposure | Full Sun |
| Soil Type | Well-drained, sandy or loamy soil; prefers slightly acidic to neutral |
| Watering | Drought-tolerant; water regularly but allow soil to dry between waterings |
| Growth Habit | Compact, spreading or mounding |
| Height/Spread | 6-12 inches tall / 12-18 inches wide |
| Special Features | Bright, daisy-like flowers with vibrant colors; long blooming period; attracts pollinators |
Gazanias have colorful, daisy-like flowers that close at night and on cloudy days.
Growing tip: They love full sun and can handle poor soil. They’re great for coastal gardens.
7. Goldenrod
Here’s a row-chart for Goldenrod:
| Attribute | Details |
|---|---|
| Botanical Name | Solidago spp. |
| Common Name | Goldenrod |
| Plant Zone | 3-9 |
| Sun Exposure | Full Sun to Partial Shade |
| Soil Type | Well-drained, average to rich soil; prefers slightly acidic to neutral |
| Watering | Moderate watering; tolerates dry conditions once established |
| Growth Habit | Upright, clumping |
| Height/Spread | 2-4 feet tall / 1-2 feet wide |
| Special Features | Bright yellow flowers; attracts pollinators like bees and butterflies; helps with erosion control |
Goldenrod has clusters of tiny yellow flowers. It’s great for attracting butterflies.
Growing tip: Plant in full sun. It’s very easy to grow and can spread quickly.
8. Gypsophila (Baby’s Breath)
Here’s a row-chart for Gypsophila, commonly known as Baby’s Breath:
| Attribute | Details |
|---|---|
| Botanical Name | Gypsophila spp. |
| Common Name | Baby’s Breath |
| Plant Zone | 4-9 |
| Sun Exposure | Full Sun to Partial Shade |
| Soil Type | Well-drained, sandy or loamy soil; prefers slightly alkaline to neutral |
| Watering | Moderate watering; allow soil to dry between waterings |
| Growth Habit | Upright, bushy |
| Height/Spread | 1-3 feet tall / 1-2 feet wide |
| Special Features | Delicate, airy clusters of small white or pink flowers; used in floral arrangements; drought-tolerant once established |
This plant has tiny white or pink flowers. It’s often used in bouquets.
Growing tip: Gypsophila likes full sun and well-draining soil. It doesn’t like to be moved once planted.
9. Geum
Here’s a row-chart for Geum:
| Attribute | Details |
|---|---|
| Botanical Name | Geum spp. |
| Common Name | Geum, Avens |
| Plant Zone | 4-8 |
| Sun Exposure | Full Sun to Partial Shade |
| Soil Type | Well-drained, fertile soil; prefers slightly acidic to neutral |
| Watering | Regular watering; keep soil consistently moist but not waterlogged |
| Growth Habit | Clumping, upright |
| Height/Spread | 1-3 feet tall / 1-2 feet wide |
| Special Features | Vibrant flowers in shades of orange, red, or yellow; attractive foliage; long blooming period |
Geum has bright, cheery flowers on tall stems. They come in shades of yellow, orange, and red.
Growing tip: Plant in full sun to partial shade. They like moist, well-draining soil.
10. Gloxinia
Here’s a row-chart for Gloxinias:
| Attribute | Details |
|---|---|
| Botanical Name | Sinningia speciosa |
| Common Name | Gloxinia |
| Plant Zone | 10-11 (typically grown as a houseplant or in containers in cooler zones) |
| Sun Exposure | Bright, indirect light |
| Soil Type | Well-drained, rich potting mix; prefers slightly acidic to neutral |
| Watering | Keep soil consistently moist; allow surface to dry slightly between waterings |
| Growth Habit | Compact, rosette-shaped |
| Height/Spread | 6-12 inches tall / 6-12 inches wide |
| Special Features | Showy, bell-shaped flowers in various colors; fuzzy, ornamental foliage |
Gloxinias have big, trumpet-shaped flowers. They’re often grown as houseplants.
Growing tip: They like bright, indirect light and high humidity. Learn about gloxinia care.
11. Globe Amaranth (Gomphrena)
Here’s a row-chart for Globe Amaranth, also known as Gomphrena:
| Attribute | Details |
|---|---|
| Botanical Name | Gomphrena spp. |
| Common Name | Globe Amaranth |
| Plant Zone | 9-11 (often grown as an annual in cooler zones) |
| Sun Exposure | Full Sun |
| Soil Type | Well-drained, average soil; prefers slightly acidic to neutral |
| Watering | Regular watering; allow soil to dry slightly between waterings |
| Growth Habit | Upright, bushy or mounding |
| Height/Spread | 1-2 feet tall / 1-2 feet wide |
| Special Features | Round, colorful flower heads; long-lasting blooms; drought-tolerant |
These flowers look like colorful little pom-poms. They’re great for dried flower arrangements.
Growing tip: Plant in full sun. They’re drought-tolerant and easy to grow from seed.
12. Godetia
Here’s a row-chart for Godetia:
| Attribute | Details |
|---|---|
| Botanical Name | Clarkia amoena |
| Common Name | Godetia, Farewell-to-Spring |
| Plant Zone | 3-10 |
| Sun Exposure | Full Sun to Partial Shade |
| Soil Type | Well-drained, average soil; prefers slightly acidic to neutral |
| Watering | Regular watering; allow soil to dry slightly between waterings |
| Growth Habit | Upright, bushy |
| Height/Spread | 1-2 feet tall / 1-1.5 feet wide |
| Special Features | Showy, cup-shaped flowers in various colors; attractive foliage; easy to grow from seed |
Godetia has silky flowers that look like azaleas. They come in pink, white, and red.
Growing tip: They like cool weather and partial shade. They’re great for spring gardens.
13. Ginger Lily
Here’s a row-chart for Ginger Lilies:
| Attribute | Details |
|---|---|
| Botanical Name | Hedychium spp. |
| Common Name | Ginger Lily |
| Plant Zone | 7-11 |
| Sun Exposure | Partial Shade to Full Sun |
| Soil Type | Well-drained, rich, organic soil; prefers slightly acidic to neutral |
| Watering | Regular watering; keep soil consistently moist but not waterlogged |
| Growth Habit | Upright, clumping |
| Height/Spread | 3-6 feet tall / 2-4 feet wide |
| Special Features | Fragrant, dense flower spikes in shades of white, yellow, or orange; lush foliage |
Ginger lilies have fragrant flowers and tropical-looking leaves. Some types are used to make ginger.
Growing tip: They like partial shade and moist, rich soil. They’re not frost-hardy.
14. Gentian
Here’s a row-chart for Gentians:
| Attribute | Details |
|---|---|
| Botanical Name | Gentiana spp. |
| Common Name | Gentian |
| Plant Zone | 3-9 |
| Sun Exposure | Full Sun to Partial Shade |
| Soil Type | Well-drained, rich soil; prefers slightly acidic to neutral |
| Watering | Regular watering; keep soil consistently moist but not soggy |
| Growth Habit | Upright or rosette-forming, depending on the species |
| Height/Spread | 6-24 inches tall / 6-12 inches wide |
| Special Features | Striking blue, purple, or white tubular flowers; attractive foliage |
Gentians are known for their intense blue flowers. Some types are used in herbal medicine.
Growing tip: Most gentians like cool temperatures and moist, acidic soil.
15. Guzmania
Here’s a row-chart for Guzmanias:
| Attribute | Details |
|---|---|
| Botanical Name | Guzmania spp. |
| Common Name | Guzmania |
| Plant Zone | 10-11 (typically grown as a houseplant in cooler zones) |
| Sun Exposure | Bright, indirect light |
| Soil Type | Well-drained, coarse potting mix; prefers slightly acidic to neutral |
| Watering | Keep the central cup filled with water; ensure soil is moist but not waterlogged |
| Growth Habit | Rosette-forming with a central cup |
| Height/Spread | 6-18 inches tall / 6-12 inches wide |
| Special Features | Colorful, long-lasting bracts; often used as an ornamental houseplan |
Guzmanias are bromeliads with colorful, long-lasting flower spikes.
Growing tip: They’re often grown as houseplants. They like bright, indirect light and high humidity.
16. Gaura
Here’s a row-chart for Gaura flower:
| Attribute | Details |
|---|---|
| Botanical Name | Gaura lindheimeri and Gaura longiflora |
| Common Name | Gaura, Whirling Butterflies |
| Plant Zone | 5-9 |
| Sun Exposure | Full Sun to Partial Shade |
| Soil Type | Well-drained, average soil; prefers slightly acidic to neutral |
| Watering | Moderate watering; allow soil to dry slightly between waterings |
| Growth Habit | Upright, open, and airy |
| Height/Spread | 2-4 feet tall / 1-2 feet wide |
| Special Features | Delicate, butterfly-like flowers in white, pink, or red; long blooming period; drought-tolerant |
Gaura has delicate pink or white flowers on long, waving stems. It’s also called wandflower.
Growing tip: Plant in full sun. It’s drought-tolerant and attracts butterflies.
17. Grevillea
Here’s a row-chart for Grevilleas:
| Attribute | Details |
|---|---|
| Botanical Name | Grevillea spp. |
| Common Name | Grevillea |
| Plant Zone | 9-11 |
| Sun Exposure | Full Sun |
| Soil Type | Well-drained, sandy or loamy soil; prefers slightly acidic to neutral |
| Watering | Drought-tolerant once established; water regularly but allow soil to dry between waterings |
| Growth Habit | Varies from compact shrubs to small trees |
| Height/Spread | 3-10 feet tall / 3-8 feet wide (varies by species) |
| Special Features | Unique, colorful flowers often in red, pink, or orange; attracts pollinators; evergreen foliage |
Grevilleas are Australian plants with unusual, spider-like flowers. They come in many colors.
Growing tip: They like full sun and well-draining soil. They’re drought-tolerant once established.
18. Golden Chain Tree (Laburnum)
Here’s a row-chart for Golden Chain, also known as Laburnum:
| Attribute | Details |
|---|---|
| Botanical Name | Laburnum spp. |
| Common Name | Golden Chain |
| Plant Zone | 5-7 |
| Sun Exposure | Full Sun to Partial Shade |
| Soil Type | Well-drained, fertile soil; prefers slightly acidic to neutral |
| Watering | Regular watering; allow soil to dry slightly between waterings |
| Growth Habit | Deciduous tree or large shrub |
| Height/Spread | 15-30 feet tall / 10-20 feet wide |
| Special Features | Long, cascading clusters of yellow flowers; attractive foliage; can be toxic if ingested |
This small tree has long clusters of yellow flowers in spring. It’s very pretty but all parts are poisonous.
Growing tip: Plant in full sun to partial shade. It likes well-draining soil.
19. Gilia
Here’s a row-chart for Gilia:
| Attribute | Details |
|---|---|
| Botanical Name | Gilia spp. |
| Common Name | Gilia |
| Plant Zone | 3-9 |
| Sun Exposure | Full Sun to Partial Shade |
| Soil Type | Well-drained, sandy or loamy soil; prefers slightly acidic to neutral |
| Watering | Regular watering; allow soil to dry slightly between waterings |
| Growth Habit | Upright, bushy or spreading |
| Height/Spread | 6-18 inches tall / 6-12 inches wide |
| Special Features | Bright, tubular flowers in shades of blue, pink, or white; attracts pollinators; drought-tolerant once established |
Gilia has clusters of small, trumpet-shaped flowers. It’s great for wildflower gardens.
Growing tip: Most gilias like full sun and well-draining soil. They’re good for dry gardens.
From the sweet-smelling gardenia to the cheerful gerbera daisy, these19 flowers that start with G show how diverse and beautiful nature can be. Whether you’re looking for something easy to grow like geraniums, or something more exotic like ginger lilies, there’s a G flower for every garden.
Remember, when you’re planning your garden, think about:
- How much sun your garden gets
- What type of soil you have
- How much water the plants need
- What climate you live in
Every flower has its own needs, so it’s important to choose plants that will do well in your specific garden conditions.
Gardening is a great way to connect with nature, get some exercise, and create beauty around your home. Why not try growing some of these G flowers in your garden? You might discover a new favorite!
Happy gardening, and may your garden be full of beautiful G flowers!
