With their beautiful creamy white blooms and sweet scent, I understand why people are so drawn to Gardenias. But after trying to grow one myself, I wouldn’t recommend it to anyone with less than two really green thumbs. It’s just not worth the effort. At least not in Zone 6a, where the plant is not hardy in our winters. It seems to hate our summers as well. Sure you gardeners of the south may disagree, but up here in the Midwest, Gardenias are about as fussy as it gets.

That said, if you just can’t resist picking one up at the nursery, here are a few tips for growing a happy Gardenia in Zone 6a.

Bring GardeniasaA Inside for Winter, but Beware Bugs

Gardenias are a small shrub with a long bloom time, which makes them a tempting candidate for a large porch or patio container. They are evergreen in Zones 8 and higher, but not winter hardy in colder climates. They can be brought inside to overwinter, but be prepared to battle bugs all winter long.

Use Acid Soil

The good thing about planting a Gardenia in a container is the control over the growing medium.

Gardenias like acid soil, so use a potting mix that contains peat moss like those made for African Violets. Take care not to disturb the roots when planting, and do not underplant these shrubs, as they do not like being crowded.

Keep Soil Evenly Moist

Soil must be kept evenly moist, but take care not to wet the leaves and blooms, as this will cause unsightly spots. Fertilize once a month during the growing season with an acid plant food, fish emulsion, or blood meal.

Prevent Gardenia Pests and Diseases

Gardenias are susceptible to attacks from many insects, including aphids, mites, whiteflies, scale, and mealybugs. In addition, they are also susceptible to foliage issues like powdery mildew and sooty mold.

Spraying plants regularly with diluted horticultural or neem oil is the best way to ward off all of these problems. Yellow leaves are likely a sign of inconsistent water (too much or too little) or a lack of nutrients in the soil. Bud drop is caused by a change in temperature or inconsistent watering. Do not let the soil dry out in between watering.

In short, good luck.