How do you take care of a hardy gardenia?

Plant Gardenia ‘Kleim’s Hardy’ in sheltered borders or containers in any well drained, rich fertile, neutral to acid soil. Choose a sheltered position in dappled or semi shade. Water regularly until gardenia plants are fully established.

What is the hardiest Gardenia?

Gardenia jasminoides ‘Kleim’s Hardy’ This hardiest of gardenias has a versatile, dwarf habit that works great in containers, raised beds and in the foreground of borders. The showy, white, star-like, five-petal flowers have a lovely fragrance that can be best enjoyed when planted near entryways and patios.

How much sun does a hardy gardenia need?

Gardenias perform best when they receive intense morning light and shade from the hot afternoon sun. Sun exposure is necessary for proper flower bud development – with too little sun plants will produce leggy growth and few flowers. On the other hand, too much sun can cause blooms to fade quickly.

How tall does Hardy Gardenia get?

3 to 5 feet tall
Plants grow 3 to 5 feet tall and wide, with a strong upright shape. 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.

Do Gardenias like coffee grounds?

In addition to amending the soil with compost or aged manure, these acid-loving plants will appreciate coffee grounds, tea bags, wood ashes, or Epsom salts mixed into the soil as well. Since they are rich in nitrogen, magnesium, and potassium, coffee grounds are oftentimes a more favorable homemade gardenia fertilizer.

Can Gardenias grow in full shade?

Gardenias love and need heat, especially at their feet, and except in the hottest climates, they can’t get it growing in the shade.

What is the highest temperature a Gardenia can handle?

Gardenias are sensitive to temperature, preferring a consistent 65 degrees Fahrenheit during the day and 60 degrees Fahrenheit at night. Above 70 degrees during the day and 65 degrees at night, they may drop buds that have already formed.

Is Gardenia a perennial?

Gardenia (Gardenia jasminoides), a woody perennial shrub, grows in U.S. Department of Agriculture plant hardiness zones 8 through 11. Whether outdoors or indoors, with proper care, your gardenia may live to be decades old.

Do gardenias like coffee grounds?

Can gardenias grow in full shade?

Is Gardenia a hardy plant?

Native to the tropical and subtropical regions of Africa, southern Asia, Australasia and Oceania, Gardenias have not been bred to withstand extreme cold weather. These hardy Gardenias can tolerate temperatures that plummet to below freezing and still reward you with their fabulous blooms.

Are gardenias poisonous to dogs?

What is Gardenia Poisoning? Gardenias are a large group of flowers with hundreds of different colors, shapes, and sizes all over the world. Some are grown indoors as houseplants and some grow outside either wild or in gardens. They are all poisonous to dogs although some are more toxic than others.

What kind of hardiness does Kleim Gardenia have?

Plant hardiness Zones 7-10. Gardenias are wonderful and exotic plants grown for their rich fragrance and glossy, evergreen foliage. Kleim’s Hardy Gardenia is the hardiest of them all, growing well even in the relatively cold areas of zone 7, with temperatures all the way down to 0 o Fahrenheit.

Are there any Hardy Gardenia plants in Portland Oregon?

The heady scent of Gardenia flowers wafting through thick summer air is nothing short of scrumptious! For what seemed like eons, Portland gardeners were relegated to growing Gardenias that would die if left outdoors in winter, but in the last 10 years, several hardy types have emerged, and they’re pretty darn good plants.

Can a gardenia plant grow in Zone 7?

Gardenias are wonderful and exotic plants grown for their rich fragrance and glossy, evergreen foliage. Kleim’s Hardy Gardenia is the hardiest of them all, growing well even in the relatively cold areas of zone 7, with temperatures all the way down to zero Fahrenheit.

What kind of climate does a hardy Gardenia need?

Though hardy gardenias can tolerate temperatures that plummet to below freezing, they still enjoy the warm environment that tropical gardenias need to survive. An example is Kleim’s Hardy gardenia, which thrives in U.S. Department of Agriculture plant hardiness zones 7 through 10.