How do you take care of a hibiscus plant indoors
John Parsons
Updated on March 24, 2026
Water: Water freely in the summer, but excellent drainage is a must. Never let the mix become soggy. In the winter, let dry almost completely before watering again. Temperature: Even a few nights below 50 F will kill hibiscus.
Where should hibiscus be kept in the house?
Hibiscus inevitably need to grow near a sunny window. Hibiscus need a lot of sunshine to do well. During the winter, place it in the sunniest place you have, probably near a south-facing window.
Can hibiscus live indoors?
Hibiscus like the conditions that appeal to people thus these tropical plants are well suited to be grown indoors. Growing hibiscus in pots is not too difficult if you follow a few simple rules. Potted hibiscus can become very old, forty years or more is not that rare.
How often should you water an indoor hibiscus?
Water Regularly Keep the soil surrounding the hibiscus moist but not soggy. For the first week after planting, water daily, tapering off to once every two days in the second week, and then about twice a week thereafter, when there is no rainfall. If the weather becomes especially hot and dry, water every other day.Why is my indoor hibiscus dying?
The reason for a hibiscus dying is usually dry soil, low humidity or excessive airflow which saps moisture from the leaves causing them to turn yellow, drop off and for the hibiscus to die back. Dying Hibiscus is also often because of a sudden drop in temperature and frost.
How do I keep my hibiscus blooming?
Hibiscus will tolerate partial shade, but its greatest blooming is attained in full sun. The colors array from red to orange to pink to yellow. To sustain a healthy plant, the soil should be kept uniformly moist. In hot, sunny weather, this will require watering every day.
How do I keep my hibiscus plant healthy?
- Add Worm Castings to the Soil. Worm castings are a great addition to the soil because they are a lot richer than the regular compost. …
- Frequent but Light Fertilizer Schedule. …
- Prune the Old Hibiscus Flowers. …
- Check Frequently for Pest Infestations.
Should I mist my hibiscus?
Do not mist your hibiscus with cold water. If you prefer not to allow your plant to go dormant during winter, you should keep it in bright light and warm temperature with moderately high humidity and good air circulation. … This should get the plant to grow and bloom in the spring and summer.Is Miracle Grow good for hibiscus?
Beginning a month after planting, feed hibiscus regularly with Miracle-Gro® Water Soluble Bloom Booster® Flower Food, which was specially developed to encourage lots of colorful blooms. Using the Miracle-Gro® Garden Feeder makes feeding super-easy, but you can also mix the food in a watering can instead if you prefer.
Is coffee grounds good for hibiscus?While this might seem like an unlikely item to use as fertilizer, coffee grounds actually provide nitrogen and potassium to the hibiscus plant. Simply dry the used grounds on a newspaper in sunlight for two or three days then sprinkle it over the soil from the trunk continuing outward to where the branches end.
Article first time published onWhy is my hibiscus losing leaves?
Hibiscus leaf drop can be a symptom of too much or too little water, as well as inadequate drainage. Hibiscus plants have high watering needs, even once established the plant will likely need regular waterings during hot, dry periods. As much as they like water, though, they do need adequate drainage.
How long do hibiscus flowers last?
The hibiscus flower only lasts a day, although many new hybrids have been bred which now last longer, even up to three days. Try not to think of this as a bad thing, many plants bloom only once a year for two or three weeks and then you have to wait a whole year for a repeat performance.
When can I move my hibiscus indoors?
The best time to move a hibiscus is after the flowers fade. In most parts of the country, hibiscus shrubs finish blooming in late August or September. Allow enough time for the shrub to become established in the new location before freezing temperatures set in. Moisten the soil and then dig a circle around the shrub.
How do you treat a stressed hibiscus?
If left untreated, the stressed plant will eventually lose all of its foliage. If you suspect these pests, spray the plant with soapy water or an appropriate form of pesticide. However, take care not to overuse pesticide, as this may also contribute to hibiscus yellow leaves.
How do you treat a sick hibiscus?
- Neem oil– A mixture of neem oil and water is a safe, organic solution for powdery mildew. …
- Baking soda– You can also try an organic spray consisting of a teaspoon of baking soda, a few drops of vegetable oil, and a quart of water.
Why is my hibiscus leaves turning yellow and falling off?
Drought stress due to sandy soils, excess wind and under watering can cause hibiscus leaves to turn yellow, shrivel up and drop off. Revive the hibiscus by watering more regularly, applying mulch and spray the leaves with a mist sprayer. Hibiscus require full sun to grow well and stay healthy.
Can I leave my hibiscus outside in winter?
Even without ideal conditions, you can keep your hibiscus alive through the winter. … However, the plant should survive the winter and will leaf out in spring when temperatures warm and you can place it outdoors again. Be sure the overwintering location you choose will not fall below 50 degrees.
What is the best fertilizer for hibiscus plants?
According to professional Hibiscus growers, Hibiscus does best with a fertilizer formulation ration of 3 -1 – 4. This is an average amount of nitrogen, a low amount of phosphorus, and a high amount of potassium.
How do I know if my hibiscus is overwatered?
Hibiscuses are water-loving plants, but they can be overwatered easily. Signs of overwatering include yellow-colored and swollen leaves, and a wilting plant even though the soil is wet. Another sign of overwatering is brown, bad-smelling roots that are decayed and mushy.
What months do hibiscus bloom?
All varieties of hibiscus bloom during the mid to late summer, the most popular month for this being August. The bloom cycle will usually last around 3-4 weeks. Although the hibiscus has been known to bloom into the fall, this is still very unlikely unless you live in an area where the cooler seasons are very mild.
Is Epsom salt good for hibiscus plants?
Epsom salts work well for hibiscus planted in the ground in areas with neutral or acidic soil, or for plant in pots where the water drains out the bottom and isn’t constantly taken back up into the pot.
Why is my hibiscus budding but not blooming?
The reason for hibiscus not flowering is usually because of too much shade, drought stress or too much fertilizer. Nitrogen promotes foliage at the expense of flowers and too much phosphorous reduces hibiscus blooms by immobilizing nutrients in the soil.
What's eating my hibiscus leaves?
Hibiscus leaves with holes in the center usually are the result of snails, slugs, leafminers and cutworms. … If the holes are a result of feeding of snails, beetles and slugs, the infested hibiscus may require treatment to resolve the condition, especially if the damage is extensive.
Are hibiscus perennials or annuals?
Hibiscus plants are typically divided into two categories, perennial and tropical. Tropical hibiscus plants are either brought indoors during cold weather or are treated as annuals, because of their sensitivity to the cold. Perennial hibiscus (Hibiscus spp.)
How do I keep bugs off my hibiscus?
Like dishwashing soap, vinegar is lethal to insects and especially aphids. Vinegar should not to be used directly on hibiscus plants. Mix 1 tablespoon of vinegar with about three to four drops of dishwashing liquid in a gallon of water. Use a spray bottle to spray the tops and bottoms of the leaves lightly.
Is vinegar good for hibiscus plants?
Vinegar Solutions The solution, which settles around the roots, unlocks vital nutrients in the soil, feeding hibiscus plants. Although vinegar is mild enough that you don’t need to worry about wearing gloves, take care not to get the solution on leaves or flowers, which will die.
Why is my hibiscus plant drooping?
Lack of water is an obvious cause of wilting in many plants, including hibiscus. If the soil is completely dry, hydrate the plant and give it time to return to normal. On the other hand, too much water can also cause wilting in a hibiscus plant. Standing water can cause roots to rot, which will make the leaves droop.
Does a hibiscus flower close at night?
But flowers that close up at night, such as tulips, hibiscus, poppies and crocuses, aren’t sleepy. They’re just highly evolved. Plants that tuck themselves in for bedtime exhibit a natural behavior known as nyctinasty.
Do hibiscus need to be repotted?
Hibiscus can grow in a limited space such as a container. This plant is very tolerant to cramped space to grow its roots. … Once your hibiscus becomes too big for its own container, it’s time to repot it. This is not particularly difficult but you need to do it carefully so you don’t harm your plant or its roots.
What do you do with hibiscus after blooming?
In areas where the growing season is fairly long, gardeners can shear their tropical hibiscus shrubs in mid-season after blooming slows down to stimulate another round of flowers. Cut back the whole plant by between 25 and 30 percent, below the level of the previous blooms.
Can hibiscus live indoors in winter?
Hibiscus overwinter best indoors if provided with bright light and warm temperatures. Provide consistent moisture, but do not allow the plant to stand in water, which is a good practice for all houseplants.