Frost Proof Gardenia Shrub

Frost Proof Gardenia Shrub

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Regular price $28.99 Sale price $19.99 31% off
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  • Ships in 2-3 business days
  • Complimentary 30 Day Warranty
  • Buy direct from the grower, not a drop shipper
  • Family owned farm since 1980
  • You're good to grow this in Zone X

Frostproof Gardenia Bloom Even After Harsh Cold Snaps

Gardeners in the south to the midwest can enjoy fragrant white blooms with this cold-hardy Gardenia

  • Frost-resistant blooms withstand mid-spring freezes without damage.
  • Sweet fragrant white double blooms fill your landscape during summer months.
  • Compact growth reaches 3-5 feet tall and 4 feet wide at maturity.
  • Evergreen foliage provides year-round visual interest and creates a beautiful backdrop.
  • Thrives in hardiness zones 7-10, but can be planted in containers and moved indoors for Northern zones

The Frost Proof Gardenia is one of the most popular fragrant shrubs for homeowners. Their fragrant white flower buds resist mid-spring frosts without damage, ensuring you enjoy its elegant white blooms all season long. Perfect for hedges or foundation plantings, this low-maintenance beauty stands strong against late spring frosts, so you never have to worry about losing its stunning flowers.

The Gardenia flowering shrub features a more upright growing habit that supports shiny, dark green leaves and fragrant white, 2 to 3-inch flower bulbs. This gardenia plant simply smells amazing while in bloom time during the spring and summer months.

The Frostproof gardenia size can be maintained as small as 12-14 inches tall in a pot or container. This gardenia variety can grow up to a mature height of 3-5 feet tall and 3-4 feet wide at maturity.

They need regular weekly watering during the spring growing season for best results. The surrounding soil must retain moisture to provide these gardenia flowers with the green foliage undersides of this flowering shrub.

Why Buy From Perfect Plants Nursery?

Don’t settle for less when buying Gardenia’s online. We’ve been growing premium plants on our family farm since 1980.  Our promise is to ship only the healthiest, best-quality shrubs directly to your home. You get bigger plants for better results!

Frost Proof Gardenia Care

Growing Frostproof Gardenia is easy to master and worth it for the breathtaking, sweet-smelling double flowers. When the plant arrives, be sure to loosen up roots in the root ball before planting in the ground to encourage fast growth.

These Gardenias Love Sunlight

Gardenia jasminoides frostproof thrives best with more direct, full sun compared to other gardenia varieties. That being said, we've seen gardeners still have success growing them in partial sun by ensuring they receive morning sunlight with afternoon shade. If you live in a hot region like Florida, you can get away with partial shade as long as they receive a few hours of sun!

Soil for a Happy Frostproof Gardenia

For planting in the ground, dig a hole double the size of the pot it comes shipped in and backfills with nutrient-dense soil. These plants take lots of energy to produce their white flowers and the more acidic soils the better.

  • Well-drained soil is best because they need regular weekly watering during the spring growing season 
  • Aim to get your soil pH between 5.5 and 6.5. You can do this by adding sulfur or other acidifying components to lower the pH.

This is the only special care this plant takes to grow gardenias in the correct growing conditions. Perform a soil test if you are unsure about the acidity. A layer of organic mulch or organic matter like peat moss spread atop the planting site will help maintain moisture.

We highly recommend our gardeners to apply an annual serving of slow-release fertilizer or monthly feeding with a Liquid Fertilizer for Gardenias.

How to Grow Frostproof Gardenia in a Container

Gardeners with patios or small yards are in luck! You can grow these gardenias as potted plants. Because the soil will dry faster in a patio container, gardeners should water once a week in the summer and potentially every 2-3 days in the summer to keep the roots hydrated.

  • Choose a container double the size of the nursery container
  • Choose a slightly acidic potting mix or amend your chosen soil with a soil acidifier to decrease soil pH
  • Water thoroughly after repotting until water drains through the bottom of the pot

Why Gardeners Shop Online with Perfect Plants Nursery

This frost proof gardenia plant for sale will arrive as a healthy plant with a sweet scent that you will love! They make perfect cut flowers and can enhance any garden design!

Shop all our Gardenia shrubs for sale.

The Frost Proof Gardenia is a resilient evergreen shrub that produces fragrant, creamy white 2-3 inch blooms even through unexpected spring frosts. Growing 3-5 feet tall and 4 feet wide, it features glossy dark green foliage and a sweet scent that fills your garden all summer. Hardy in zones 7-10, this low-maintenance beauty is perfect for hedges, foundation plantings, or containers where you want elegant fragrance without frost worry.

At Perfect Plants Nursery, we stand behind every tree, shrub, and flower we grow. Every order is protected by our complimentary 30-day plant guarantee, ensuring your plants arrive healthy and ready to thrive. Unlike many online nurseries, Perfect Plants ships directly from our family-run farm, so you’re backed by growers who care about your success long after your plants leave our nursery beds. Grow with confidence knowing your investment is protected from the start.

What is the coldest temperature a gardenia can tolerate?

Frost Proof Gardenias are bred to handle colder conditions than traditional gardenias. They can typically withstand brief drops down to 10°F, making them suitable for growers in zones 7-10. While they’re more resilient than most varieties, providing a layer of mulch around the base can help protect the roots and support healthy spring growth.

Do frost proof gardenias like full sun?

Frost Proof Gardenias thrive best in a mix of full sun to partial shade. Ideally, give them morning sun with some afternoon protection in warmer climates. This balance helps maximize blooms while preventing leaf scorch in hotter climates. In cooler zones, they can handle more direct sunlight, which often results in stronger flowering.

How fast do Frost Proof Gardenias grow?

Frost Proof Gardenias have a slow to medium growth rate, typically growing up to about 1 foot per year under good conditions. Over time, they form a compact, bushy shrub that fills in beautifully as a foundation plant, border, or accent in garden beds.

How often do Frost Proof Gardenias bloom?

These gardenias bloom heavily in late spring to early summer, with the potential for intermittent reblooming throughout the warm months. Proper watering, well-drained acidic soil, and a slow-release acidic fertilizer for gardenias (like our Liquid Gardenia Fertilizer) can encourage more consistent flowering and keep the plant looking lush.

Are frost proof gardenias evergreen?

Frost Proof Gardenias are fully evergreen, meaning they keep their glossy, deep-green foliage all year long. They don’t lose their leaves seasonally, making them an excellent choice for year-round structure and color in the landscape.

Botanical Name
Gardenia jasminoides 'Frostproof'
sun-light

Sunlight
Full Sun / Partial Shade

Foliage Color
Dark Green

Flower Color
White

Mature Width
3-4 ft

Mature Height
3-5 ft

Growing Zones 7, 8, 9, 10

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