How to Grow and Care for Gardenias in Pots

Gardenias in pots are easy to grow and have fragrant flowers, whose colors range from soft creamy white or pale yellow. Gardenia flowers are beautiful! Gardenias are originated from Japan and China. They grow outside in warmer climates. The height could reach between two and eight feet tall and wide. Most Gardenias are hardy in zones 8-11. A few of the varieties are hardy to zone 7 (such as Kleim’s Hardy Gardenia is one). Some are only hardy in zones 10 and 11 (including Double Tahitian gardenia). One of Gardenia’s varieties is Gardenia Jasminoides ‘Kleim’s Hardy’ (Cape Jasmine). The spread can also reach two to eight feet depending on the variety. This plant needs full sunlight if they place the gardenia indoor as an indoor plant or houseplant. The Gardenias can thrive outdoors in partial shade. They certainly need the best fertilizer for gardens. Gardenias can be used as a perfect choice in landscape ideas for landscape designers. It would be very nice to plant gardens in your garden and can be a garden solution. In this article, we have selected the top-rated fertilizer for Gardenias. We discover the selection from the positive reviews about fertilizer for Gardenias from the verified customers. Read all the comparisons, pros, cons, specifications, ratings, our favorites, and reviews of this fertilizer for Gardenias and you can make a buying decision soon.

When to Grow and Plant Gardenias in Pots?

Between the month of April through November, that would be the right time for growing Gardenias in pots. During these months you have to fertilize the plant.

You have to choose a fertilizer that is an acidic fertilizer that will fulfill your Gardenias nutritional needs (essential nutrients). If you see the Gardenia flower stop blooming, it is also a good idea to prune some older stems.

By doing this, it will encourage new growth. It will also promote the plant to bloom more often.

If you are about to start planting Gardenias in your outdoor garden, you have to dig the hole as deep as the root ball and three times as wide. Add some compost and peat moss to apply well-conditioned acidic soil.

Make sure to place the top part of the root ball a little above the soil’s surface. Then, you fill the hole with soil halfway. Add water, and tamp it down to eliminate air pockets.

Wait until the water drains through, then fill the remainder with soil and again pat or tamp down to eliminate air pockets.

Last, you can water the plant thoroughly. Gardenia plants can be planted in the spring or fall. Between each plant, there must be space from 3 to 6 feet apart.

Growing Gardenias in Pots: Overview

The most important thing about growing Gardenias in pots is that Gardenia soil must be acidic. The other factors are they have to be planted in well-drained, moist, and rich soil. To improve the Gardenia soil, you can add compost or aged manure. The Gardenia pant also will appreciate coffee grounds, tea bags, wood ashes, or Epsom salts mixed into the soil. Coffee grounds are rich in nitrogen, magnesium, and potassium. The hardy gardenia plants commonly will bloom beginning in the middle of spring and just right into the summer. Gardenias prefer the relative humidity around 50 percent to 60 percent. If Gardenias does not have any air circulation and get a small drop of water, it will cause fungus on their leaves. So you do not want to place pot Gardenias near or under any other plants that could drip water on their leaves to avoid fungus. An inch of rain should shower Gardenias at least every week. To keep the plant in moisture, place a 2-inch layer of organic mulch. This will also reduce the need for weeding and keep the soil at a constant temperature. You have to make sure that the plant gets proper watering by inserting your finger about 1-inch deep in the soil. When you see that it is dry, then your plant will need good soaking. The container or pots should not be collecting water so you need to empty them. For keeping humidity, fill the pots or containers or tray with small stones or pebbles so the extra water can drain through. By adding these, provides some moisture and humidity.

How to Care for Gardenias in Pots

Gardenia plants (Gardenia augusta/Gardenia jasminoides) will get a great benefit from fertilizer application. Feed them after they bloom in spring. Use acid-forming fertilizer such as azalea, camellia, and rhododendron food, or a slow-release shrub & tree food. It would better the one that contains Sulfur and/or Iron. Do not fertilize after August. 1. Gardenia Soil The best soil for Gardenia in pots is acid soil ranging between 4.5 to 6.0 on the pH scale. Gardenias are happy in moist but well-drained soil. Use a mix of potting soil with perlite and peat moss for better drainage. When the plant is matured or established, they are tolerant of dry periods. Constantly soggy soil or wet soil can cause root rot. 2. Watering Gardenia Plants The best time to water the Gardenia plant is right after planting. Deep soak the soil in the rootball, to a depth the same as the root ball’s height. For an extra enhancement, water the Gardenia plant with a solution of root stimulator. It will stimulate stronger root development and early root formation. It reduces plant shock and promotes greener plants. Do not water the newly planted Gardenia plant 7 days a week. This practice causes soggy soil conditions that can lead to root rot and diseases. If there is no rainfall presence, water only as needed. Just to retain the rootball damp to moist. Deep soaking and letting the soil dry out before watering. This is much better than watering the plants every day. When the Gardenia plant at its mature stage, it is drought tolerant. But when you notice wilting of leaves or stems, it is the indicator that the Gardenia plant needs watering. Always check soil moisture before watering. 3. Pruning The best time to prune the Gardenia plant is in early spring. It is when new growth starts to show up. Light pruning can be performed to remove a broken branch or damage stem or just to shape the plant. Use sharp stainless steel hand pruners. Make sure the tool is clean and sterilize. Use alcohol to sterilize the hand pruner before use. Cut at a point along the branch just above the main form of the plant. When cutting out the dead branches, you have to remove the entire branch. When pruning a broken branch, cut just below the break. You can also use hedge trimmers to trim the plant. 4. Gardenia Propagation If you prune your Gardenia plants, you should begin Gardenia propagation from the cuttings. You can use the cuttings in other spots in your garden. Propagating Gardenia plants from cuttings begins with getting the cuttings. Gardenia plants’ cutting should be at least five inches (about 12.5 cm) long and trimmed from the branch’s tip. Remove the lower leaves off the cutting except for the top two sets. Get a pot ready to root the cutting in. Fill the pot with parts of potting soil and sand. Dampen the mixture. Dip the end of the cutting into a rooting hormone. Create a hole using your finger. Put the cutting in the hole and then backfill it all. Relocate the pot in bright but indirect light. For best results, maintain the temperature at about 75 Fahrenheit (24 Celcius). Ensure the mixture stays damp.

Problems with Gardenias in Pots

The gardenia attracts several feeding pests, that can cause sooty mold infections. The cause of the infection can result in gardenia shrub’s downfall and death untreated or no care for your gardenia. Sooty mold is a fungal disease stimulated by feeding insects, such as whiteflies and aphids, and fungi. If the plant has yellow leaves, it might be caused by overwatering, underwatering, poor soil drainage, not receiving enough light, nutrient deficiencies, iron chlorosis, and root rot.