Can you grow gardenias in Zone 4?

Gardenia is an evergreen shrub, typically hardy in USDA Zones 8 to 11, that’s beloved for intoxicatingly fragrant, creamy white flowers and thick, glossy leaves. Thanks to smart breeding, some newer varieties are known to be hardy to Zone 7 or even Zone 6.

What is the lowest temperature a gardenia can handle?

Gardenias are zone 8 plants, meaning they should survive temperatures as low as 15 degrees Fahrenheit, according to the University of Arkansas Cooperative Extension Service. You should plant gardenias in protected areas that provide plenty of morning sunlight to warm them on cooler days.

What is the most cold hardy gardenia?

Frostproof Hardy Gardenia
Frostproof Hardy Gardenia. Frostproof Gardenia is one of the most cold hardy Gardenia varieties, with recommended hardiness ranges from Zone 7 thru 11…….with occasional success even seen in some zone 6b locations if planted in protected areas.

Are there any cold hardy gardenias?

A wonderful Gardenia variety that is far more cold hardy than the species; flower buds resist late spring frosts without damage; an upright bushy shrub with elegant, fragrant white flowers contrasted by deep green foliage; makes a fine hedge.

Will my gardenia survive winter?

Gardenias are hardy plants that can survive the winter as long as they are grown in the right zone. If you live outside zones 7-10, it is necessary to plant your gardenia in a pot, that way you can bring it inside for the winter.

What do you do with gardenias in the winter?

Gardenias overwintered indoors need cool night temperatures of around 60 degrees F. (16 C.). The shrub will survive warmer night temperatures but it may not flower well when you take it back outdoors. Keep the soil lightly moist and use a slow-release azalea fertilizer according to the package instructions.

Can you leave gardenia outside in winter?

On the fringes of the recommended climate zones, you can protect gardenias in winter by covering them with a blanket or cardboard box during brief cold snaps. A cardboard box large enough to cover the shrub without bending the branches is a must when temperatures drop.

Can gardenias survive outside in winter?

Can gardenias stay outside in winter?

How far north can gardenias grow?

The gardenia is native to tropical climates, making them unable to withstand freezing temperatures. The plant thrives U.S. Department of Agriculture Plant Hardiness Zones 8 through 10, but you can enjoy growing gardenias in other regions as well.

How do you keep gardenias over the winter?

Watering Gardenias in Winter Your gardenia plant is dormant during the winter months so it does not need a lot of constant watering. You will want to keep the soil moist but not wet or soggy. Test the moisture by sticking your finger a few inches under the soil surface. It should feel moist to the touch but not wet.