Gardenias can handle full sun, just not all day. They need protection from baking mid-day or afternoon sun. North and east-facing exposures are ideal because the plants will receive bright morning light and some midday light, but won’t be in full sun during the hottest part of the day.

Louis region, gardenias are grown as pot or larger container plants. They grow well in greenhouses and conservatories, but can also thrive when placed outdoors during the summer months and returned to moderate indoor temperatures in the fall.

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.

Although gardenias need daytime heat, if the nighttime temperatures are warm and exceed 60 to 62 degrees, the buds may form, but not develop. Then if we suddenly get a few cooler nights, the buds may drop off. Gardenias prefer good drainage, regular watering and acidic soil.

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. Sometimes the plant recovers and very little tissue is lost.

The gardenia is native to tropical climates, making them unable to withstand freezing temperatures.

15 degrees Fahrenheit

You could mix one tablespoon of Epson Salts into a gallon of water. Sprinkle it on the soil where the plant meets the soil. Doing this will put enzymes into the soil. Finish it off by giving it a regular watering.

A. A gardenia (Gardenia jasminoides) will not survive winter outdoors in your zone. The hardiest gardenias are rated only to USDA Zone 6 (minus 10 to zero degrees).

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.

Gardenia jasminoides ‘Kleim’s

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.

Gardenias contain toxic substances such as genioposide and gardenoside, which cause symptoms such as mild vomiting, diarrhea and hives. If you suspect that your dog has eaten any part of a gardenia, contact your veterinarian or call the ASPCA Animal Poison Control Center at 888-426-4435.

Most varieties of gardenia only bloom once a year, though breeders have developed a few varieties that can bloom more than once a year. Before pruning your gardenia, make sure to check that the variety that you own only blooms once or has completed its blooming cycle if it does bloom more than once.

Select a site with full sun to light shade. Although a Gardenia plant prefers full sun, some shade is appreciated during the warmer months of the year or its leaves may scorch and its buds may fall off if they get too much sunlight. In hot climates, Gardenias grow best with morning sun and afternoon shade.

Gardenias are adaptable to many soil types but prefer a moist but well-drained acid soil that is rich in organic matter. Gardenias are excellent candidates from container culture. Those who live north of where they are winter hardy can enjoy them in containers that can be brought indoors during the winter.

Gardenias flower best when they get almost a full day’s sun. They flower poorly in filtered or half day sun. Morning sun is not enough. Planted in the ground on the west facing side of the house is a good location and should give you many blooms.

Gardenias are a very fragrant flower, capable of changing scents throughout the day. During an evening stroll through a gardenia-filled garden, you will get a spicy, zesty scent with green undertones. Overall, the gardenia flower also gives off a creaminess reminiscent of coconut and even a fuzzy peach skin.

Gardenia smells creamy, somewhat heady, and can tend to stand out in a composition to my nose (drowns out other notes). It’s very lady-like, or can be “loud.” Jasmine is sweet, and a bit earthy smelling. It is beautiful and can blend very well with other notes, depending on how it is done.

The scent of the “voodoo lily” has been described as “Dead mice. For a couple of days. In a plastic bag that you then open up and take a whiff of.”

Top 10 Most Pleasant Smelling Flowers

• 8 Sweet Alyssum.
• 7 Sweet Pea.
• 6 Four O’ Clock.
• 5 Chocolate Cosmos.
• 4 Gardenia.
• 3 Lily of the valley. Lily of the valley is a delicate flower found largely in the Northern hemisphere of Asia.
• 2 Jasmine. Jasmine flower is one of the most popular pleasant smelling flowers in the world.
• 1 Rose.

Sandpapery leaves conceal a somewhat pungent surprise. Brush against or break lantana leaves, and you’ll encounter an odor that’s somewhere between cat urine, gasoline and fermented citrus.

Very sweet and strong. There’s no need to get up close, as you can definitely smell it if you’re downwind.

Found extensively throughout the eastern U.S., Chinese wisteria has been reported to be invasive in at least 19 states from Massachusetts to Illinois south to Texas. Wisteria prefers full sun, but established vines will persist and reproduce in partial shade. Vines climb trees, shrubs and manmade structures.

Planting Wisteria Blue Moon Although the plant tolerates partial shade, it produces the best blooms in full sunlight.

Wisteria floribunda ‘Alba’ is a beautiful white flowered Japanese Wisteria with very long clusters, up to 24 in. long (60 cm), of pea-like, fragrant white flowers. They appear in late spring or early summer when the leaves open. A long-lived climber, this Japanese Wisteria can grow up to 30 ft.

Since the wisteria root system is so large and powerful, you should avoid planting wisteria near walls or pathways. The root system of a wisteria can easily damage these. Experts recommend that if you locate a wisteria near a structure or walkway, you should insert a corrugated panel some 6 feet (1.8 m.)

Wisteria floribunda ‘Alba

This plant is native to western White Japanese Wisteria is a beautiful and rare wisteria with pure white flowers in racemes up to 10 1/2 inches long. It blooms heavily and frequently, producing a second, smaller display in late summer. All bloom in late spring to early summer.