best gardenia for pacific northwest

Will Gardenias grow in the Pacific Northwest?

They are a favorite of gardeners and plant lovers everywhere. Here in the Pacific Northwest there are three or four outdoor cold hardy Gardenias that are available, but this particular one is commonly grown inside in the house or office.

Can Gardenias grow in Washington state?

Gardenias are only marginally hardy in Seattle (Kleim is hardy to about zero degrees; augusta is hardy to 20 degrees). ... The root systems of plants in containers are at risk of freezing so if you leave your gardenias in pots outdoors, be sure to bury the pots in the ground to help insulate the roots.

Can Gardenias grow in Oregon?

The Oregon Gardenia is hardy here in the Portland area, its blooms are semi-double, and word is, it will produce 1000 blooms a season or more. Its shiny green leaves are evergreen, it tolerates heat, and its drought tolerant.

Which Gardenia is the hardiest?

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.

Can gardenias survive snow?

Gardenias are fairly hardy plants suitable for USDA zones 8 to 10. They can handle light freezes, but the foliage will get damaged with sustained cold in exposed locations. ... Occasionally, a very hard hit gardenia will lose the battle if the root zone was deeply frozen and winter dryness was a factor.

Do gardenias die in the winter?

The first symptom of winter damage to gardenias is typically blackened leaves. Longer exposure to chilling temperatures can also kill the flower buds or even kill the plant back to the ground. In most cases, these plants will rejuvenate themselves in the spring. Even milder, cold temperatures can cause damage.

How long do gardenia plants live?

Although most mature gardenias remain about 4 to 6 feet tall, older specimens can easily reach past 10 feet. To create this large shrub, gardenias live up to 50 years old with proper care.

How do I protect my gardenia in the 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.

Where do Gardenias grow well?

Zone: Gardenias are subtropical plants that thrive in warm, humid weather. Most gardenias are hardy in zones 8-11, though a few varieties hardy to zone 7 have been developed (Kleim's Hardy gardenia is one), and a few are only hardy in zones 10 and 11 (including Double Tahitian gardenia).

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.

Are gardenias Hardy?

Something that plant lovers have been waiting for – 'Kleims Hardy' is the world's very first, fully hardy Gardenia variety and can survive outside in temperatures as low as -10°C!

Can you grow gardenia inside?

Gardenias (Gardenia jasminoides) are tropical broadleaf evergreens, usually grown as large indoor potted specimens for the sake of their spectacular scented white flowers. The gardenia is a beloved plant for a very simple reason: Few natural scents are as remarkable, evocative, and memorable.

Which Gardenia is the most fragrant?

Aimee Yashioka – Commonly called Cape Jasmine or Cape Jessamine, these are old-time gardenias. Varieties are known for their intense fragrance and their gorgeous, ivory-white, double blooms that can reach four to five inches (10-12 cm.) across. These are the specimens that gave the species its reputation.

Which gardenia blooms the most?

Possibly one of the best known and most popular of all gardenia varieties, Gardenia jasminoides features white flowers. The plant can have single or double blooms, depending on the cultivar.

Which gardenia blooms the longest?

Rubiaceae. With a dwarf habit and one of the longest blooming seasons of any Gardenia this is definitely a prized garden shrub or indoor plant.

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.

Do Gardenias need to be covered during a freeze?

Gardenias thrive in mild conditions, although they usually survive light frost conditions with minimal or no damage, according to the University of Florida Extension. You should bring gardenias indoors or cover them if you expect a hard freeze, because this can seriously damage the plant.

How do you keep gardenias alive indoors?

Growing Gardenias Indoors

Light. Gardenias need at least four hours of sunlight daily (most blooming plants have basically this requirement, although there are exceptions). ...
Water. Gardenias don't like to dry out, so keep their soil moist but not soggy. ...
Humidity. Gardenias do enjoy humidity. ...
Temperatures. ...
Fertilizer. ...
Repotting. ...
Bud Drop.

Do gardenia bushes stay green all year?

Evergreen. An evergreen shrub sheds some leaves each year, but the majority remain on the plant. ... Gardenias, along with other evergreen shrubs, are planted in areas where you want year-round foliage since they hold on to leaves and needles for winter beauty.

Do gardenia plants come back every year?

Gardenias are perennial evergreen shrubs and small trees. These plants enjoy direct sunlight and average temperatures of 68 degrees Fahrenheit or higher. Depending on the climate and growing conditions, some gardenia plants act like an annual.

Is Gardenia a perennial or annual?

Gardenia (Gardenia jasminoides), a woody perennial shrub, grows in U.S. Department of Agriculture plant hardiness zones 8 through 11. If you're growing gardenias in a cooler climate, plant them in containers and bring them indoors for the winter.