
- Dig a hole that is twice as wide and a bit deeper than the root ball.
- Put a couple of inches of fresh soil in the bottom of the hole.
- Place the gardenia in the hole so that the top of the root ball is even with the soil surface.
- Fill in with soil around the root ball.
- Water deeply.
- Add 2 to 4 inches of pine straw or compost around the plant, leaving bare soil right around the stem to allow for air flow.
How do you plant a gardenia?
Choose a spot with good soil. Gardenias grow best when they are planted in rich soil that is moist but well-drained. Gardenias do best in soils with acidic pH levels. Try to maintain a pH of 5 or 6. You may want to have your soil tested and then add nutrients according to the results.
How do you test the soil for gardenias?
Acquire a soil test kit from a local garden or landscape center, or consult a soil testing service if one is available in your area. Gardenias prefer a soil pH between 5.0 and 6.0. They also appreciate growing in organic soils, high in humic matter.
What are the best tips for taking care of gardenias?
Gardenias prefer warmer days and cooler nights as well. An important part of taking care of gardenia plants is to give them fertilizer. Gardenias should be fertilized in spring and summer.

What is the best soil mix for gardenias?
A well-draining, peat-based potting mix will make your Gardenia happy. They enjoy nutrient rich soil, so adding organic matter (like peat moss) to your potting mix is very important. To make sure your soil will drain well, mix in orchid bark, charcoal, or perlite.
How do I make my gardenia soil acidic?
To acidify soil around the shallow roots of the plant, organic gardener Howard Garrett advises mixing one tablespoon of vinegar per gallon of water every time you irrigate the plant. While watering gardenias with a vinegar solution can lower the soil's pH level, the effects are short-lived.
What is the best fertilizer for gardenias?
Gardenias use a lot of nutrients to produce so many glorious blossoms. Feed your shrubs by applying an acidic, slow-release fertilizer such as an azalea or camellia fertilizer. For the organic gardener, blood meal, fish emulsion or bone meal work well.
Where is the best place to plant a gardenia bush?
0:212:19The Best Place to Plant a Gardenia Bush : Garden Savvy - YouTubeYouTubeStart of suggested clipEnd of suggested clipConversation where do you use gardenias do you put them in full shade dapple shade you put them inMoreConversation where do you use gardenias do you put them in full shade dapple shade you put them in full Sun. I live in Southern California. And my gardenias are in full Sun year-round. And they do
Is Baking Soda Good for gardenias?
Baking soda on plants causes no apparent harm and may help prevent the bloom of fungal spores in some cases. It is most effective on fruits and vegetables off the vine or stem, but regular applications during the spring can minimize diseases such as powdery mildew and other foliar diseases.
How do you acidify soil quickly?
Simply add an inch or two (2.5-5 cm.) of peat to the topsoil in and around plants, or during planting. For another quick fix, water plants several times with a solution of 2 tablespoons vinegar to a gallon of water. This is a great way to adjust pH in container plants.
Why are the leaves turning yellow on my gardenia?
Gardenia is Not Getting Enough Sunlight Leaves can turn yellow or brown if the plant is either getting too much or too little sunlight. The optimal condition would be to place the gardenia plant in a spot where it receives plenty of sunlight in the morning and partial shade in the afternoon.
Should I remove yellow leaves from gardenia?
Leaves that yellow in the spring may be a symptom of iron deficiency. Consider leaving them on the plant rather than cutting them, as cutting may also remove flower buds. Instead, fertilize your gardenia with an iron-rich fertilizer.
How often should gardenias be watered?
Gardenias need at least an inch of water a week, whether from rainfall or a hose. Apply mulch to a depth of two to four inches to help keep moisture in the soil and control water-hogging weeds. Don't let the plants become completely dry before you water, and water regularly.
Do gardenias do better in pots or in the ground?
Gardenia plants growing in pots appreciate a moist but well-drained soil. Constantly soggy soil can and often will cause root rot or other harmful or deadly plant diseases. Therefore, choose a pot with a drainage hole(s) and use a good potting soil, or potting mix, or a 50/50 mix thereof. Avoid the use of native soil.
What time of the year do you plant gardenias?
Generally, the best time to plant gardenias is in the fall. In areas that get a light frost, plant gardenias at least 6 weeks prior to your local fall frost date.
Why are gardenias so hard to grow?
If they say it can't be grown, it's probably true. Gardenias need even moisture throughout the year and prefer a rich and slightly to moderately acid soil (a pH of about 5.0 to 6.5). They also need good atmospheric humidity, plus cool temperatures in late winter and early spring for bud set.
How to grow gardenias in a hole?
Dig a hole twice as wide as your gardenia’s root ball. Avoid planting your gardenia near concrete, since the alkalinity of concrete can affect the soil near it. Once you’ve placed the plant in the hole, fill it with pine mulch, which has a slight acidity that gardenias need.
How to grow a gardenia in a tropical climate?
1. Select a compact plant with deep green, glossy foliage. When you select your variety of gardenia, keep in mind that most gardenia varieties grow better in tropical and subtropical climates. The Kleim's Hardy Gardenia is one of the only gardenia varieties that can withstand relatively cold temperatures.
What pests do gardenias get?
In particular, you should check your gardenias for whiteflies and mealybugs. Other gardenia pests include aphids, spider mites, and thrips. If you notice that your plants have a pest problem, use a horticultural oil to get rid of them.
What pH do gardenias need?
Gardenias do best in soils with acidic pH levels. Try to maintain a pH of 5 or 6. You may want to have your soil tested and then add nutrients according to the results. In particular, if your soil is too basic you will want to add sulfur.
How deep should a hole be for a gardenia?
The hole you make should be twice as wide as the plant' s root ball and only as deep as its length. If you are planting your gardenia in a pot, follow the same instructions--the pot will have to be large enough that you can make a hole that is twice as wide as the root ball. ...
How to grow a sage plant in a pot?
Dip each stem into water, then into rooting compound . Place the stems into a mixture of peat moss and perlite. Keep them in the shade, and water every few days. After about six weeks, you will have roots, and you can transplant to larger pots.
Do gardenias like sun?
They like the warmth of the sun for proper growth. Strive to give your gardenia direct morning sun rather than direct afternoon sun. If you are putting your gardenia in an indoor pot, you will want to keep it near a south-facing window so that it can get bright, indirect sunlight for most of the day. ...
How much sunlight do gardenias need?
Gardenias grown indoors should receive at least 6-8 hours of direct sunlight through a sunny window. Make sure your Gardenia soil is moist and well-drained. Gardenias need at least 1 inch of rain (or equivalent watering) each week. Keep the soil consistently damp but not soggy.
What is the pH of gardenias?
Click here to see all Gardenia varieties. Gardenias prefer acidic soil with a pH between 5.0 and 6.0. Avoid planting gardenias near a concrete wall or foundation where the pH may be too high for an optimum growth. Gardenias like soil that is rich in nutrients.
Why won't my gardenia flower buds form?
Flower buds will fail to form if the ideal temperature for Gardenias is not respected! Gardenias demand high humidity to thrive. Provide extra moisture with daily misting, set the plant on a tray of moist pebbles and/or use a humidifier.
Where are gardenias native to?
Native to the tropical and subtropical regions of Africa, southern Asia, Australasia and Oceania, ...
Do gardenias like sun?
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.
How to make gardenia soil more acidic?
If not, you can make the soil more acidic by purchasing sulfur from a home improvement or garden store and adding the amount recommended on the packaging. Avoid planting your gardenia near a concrete walk or foundation, since the soil will likely be too alkaline. ...
How to make a gardenia plant?
Add some organic matter like peat moss, which you can buy at a garden store, or compost, which you can make at home by combining dead plants, food scraps, and water in your backyard. Then place the gardenia in the hole and fill the hole halfway with some of the displaced soil. Water the roots and fill in the soil.
How to keep gardenias moist?
Check the moisture level by sticking your finger down into the soil at the base of the plant. If it feels dry, saturate the soil with water. 2. Create humidity for an indoor plant. Gardenias need humidity to thrive, so many people mist them regularly with a spray bottle of water.
How does potassium affect gardenias?
Community Answer. Potassium is helpful to the growth of gardenias, but it needs to be used in proper balance with other nutrients. It will often be found in the acid fertilizers that you can buy and feed your gardenia monthly.
What is a gardenia?
Gardenias are beautiful plants with fragrant white flowers and shiny, dark green leaves. Their aromatic blossoms make them a desirable addition to your garden, but they can be difficult to care for.
How to grow gardenias in a hole?
Dig a hole that is twice as wide and a bit deeper than the root ball. Put a couple of inches of fresh soil in the bottom of the hole. Place the gardenia in the hole so that the top of the root ball is even with the soil surface. Fill in with soil around the root ball. Water deeply.
How to increase humidity in gardenias?
To increase humidity, place the potted gardenia on a shallow tray with gravel and water. Water will evaporate and increase the relative humidity around the plant. Alternatively, place a humidifier close to the plant or mist the leaves often with water.
How much sunlight do gardenias need?
How to Grow Gardenias Indoors. Gardenias grown indoors need 6 to 8 hours of bright, indirect sunlight through a window. The gardenia is very sensitive to temperature changes, so keep it away from air conditioning, heat vents, and drafty windows. The plant prefers 70ᵒF (21°C) during the day and 60 to 65ᵒF (15 to 18°C) at night.
How to get water out of gardenias?
To help absorb water cut the woody stems at a 45 degree angle. Remove the bottom leaves so that no leaves will be below the water in the vase. Add a tablespoon of sugar and a teaspoon of bleach to the water in a medium vase. Place gardenia blossoms in a bowl or a cup of water as floating blooms.
How to protect gardenias from cold winds?
In cooler areas, select a spot that gets full to partial sun. Choose a sheltered spot where the gardenia will protected from cold winds in the winter.
What is the pH of a gardenia?
It prefers fairly acidic soil (a pH of 5.0 to 6.0), likes a tropical climate (but suffers in too much direct sun), and doesn’t transplant well. Nevertheless, with a little extra work, a gardenia can be a wonderful addition to a suitable garden.
Where does Gardenia grow?
The main species of gardenia (also known as “ cape jasmine ”) grown in North American gardens is a native of the tropical regions of East Asia, including southern China and Taiwan. In this part of the world, the plant has been used for centuries in herbal medicine. Its yellow fruit was traditionally used to make a dye, ...
Ideal Soil Composition & pH for Growing Gardenias
Gardenias enjoy loamy, sandy, fertile, and well-draining soil. A premium potting mix is ideal for growing gardenias indoors or outdoors in pots. When growing gardenias in the ground, amend your native soil with plenty of organic matter, sand or perlite, and well-decomposed compost.
Gardenia Light & Temperature Needs
It’s important to consider light and temperature when learning gardenia plant care. The amount of sun that gardenias need to thrive is somewhat dependent on where they are planted and the intensity of the sun’s rays. The ideal growing temperature for these gorgeous plants is approximately 65 to 75 degrees Fahrenheit.
Where to Plant Gardenias
When thinking about how to grow and care for your gardenias, there are many options for where to plant them. While they are somewhat picky about their growing environments, you can try them out in different spots if you are determined to grow this beloved plant.
The Best Way to Water Gardenias
Gardenia plant care is best done in moist soil. They should receive at least one inch of water per week. Water regularly so that soil is damp but never soggy. Maintaining the proper balance of moisture for gardenia plants is vital for their success.
How to Care for a Gardenia Plant
Nutrient-rich soil is a must for gardenias. The best start that you can give these plants is to amend your soil with plenty of rich, organic material. Well decomposed compost, decomposed forest materials, worm castings, and manure keep gardenias well nourished.
Pruning Gardenia Plants
Gardenia plant care includes pruning. Pruning is important to maintain their shape and encourage new growth.
Common Gardenia Plant Pests
Gardenia plants can be prone to some common pests and diseases. These plants are deer resistant which is a plus, but more tiny insects are likely to cause more problems for gardenia plants. The hose can be your best friend when it comes to managing common pests.
How to keep gardenias from burning?
Mix fertilizer directly into the soil or add to water and apply to the soil. Using less than the recommended amount will also help minimize the likelihood of burning plants by over fertilizing. Whether using powder, pellet, or liquid fertilizer, gardenias require a type specifically designed for acid-loving plants.
Do gardenias need light?
Gardenias require bright, indirect light. They also need moist, well-drained, acidic soil for optimal growth. Gardenias also thrive in humid conditions, so when growing gardenia plants, use pebble trays or humidifiers to add moisture to the air. Gardenias prefer warmer days and cooler nights as well.
Can gardenias use homemade fertilizer?
As an alternative to using pricey commercial type fertilizer, gardenias benefit from homemade fertilizer as well. These are just as effective. 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.
