How To Grow Geraniums Indoors

Care for indoor geraniums is simple if you can provide your plant with

when taking care:

  • Light Place your geranium houseplants where they will get at least six to eight hours of direct sunlight per day in order for them to grow strong plants indoors and bloom. In order to maintain the plants healthy if you don’t have windows that receive enough sunlight, you can supplement with artificial grow lights for roughly 14 hours each day.
  • soil and irrigation
  • For your geraniums, use a soilless potting mixture. A light, loamy, well-drained potting soil is preferred by geraniums. In between heavy waterings, let the soil of your geraniums dry out quite well. These plants are highly susceptible to diseases including rust, blossom blight, and gray mold if the soil is kept excessively moist.
  • Geraniums typically favor cooler temps. The ideal temperatures are between 55 and 70 degrees F (13 and 18 degrees C) during the day and 65 to 70 degrees F (18 and 21 degrees C) at night.
  • FertilizerDuring the growing season, you should fertilize your indoor geraniums for healthy growth and blossoming. Use time-release fertilizers or an all-purpose liquid fertilizer once a month at about half intensity.
  • Pruning and Pot Size
  • Avoid overpotting geraniums because they want to be somewhat potbound. In order to promote a bushier plant, you should also cut back any lanky canes and pinch back the growth points.

Do geraniums thrive inside?

Pelargonium species, which come in pots, make great indoor plants that may be grown all year round. They normally become available in March through June, and if given enough light inside the house, they will bloom continuously. There are several fresh varieties, like vining and hanging basket cultivars. They are available in many different types of containers and at varying stages of development.

How long do indoor geraniums last?

One of the most dependable types of garden flowers is the geranium (Pelargonium spp.). Around the world, they are grown as indoor plants, as garden annuals in USDA plant hardiness zones 2 through 8, and as perennials in zones 9 through 11. If given the right care, a common geranium can live for 40 years or longer. The most frequent causes of geranium death are overwatering or underwatering, insects or illness, and cold snaps. They might eventually grow long and unsightly, at which point they should either be replaced or removed.

Can geraniums endure the winter inside?

If you can give geraniums lots of bright light, they make good indoor winter plants. They won’t become spindly if placed under grow lights or a window with direct sunlight from the west or south. Just be sure to place the plants somewhere that keeps them from drafts that could make them go dormant.

Tip

Aphids, spider mites, and fungus gnats are common indoor garden pests to watch out for while growing geraniums indoors. If your geranium is in good health, it will continue to grow and bloom—just not as vigorously as it would in the open air. Consider letting your plant lie dormant until spring if it appears to be struggling.

Bring Plants Indoors Once It’s Cold

Before it’s time to close the windows and turn on the heat for the winter, bring your plants inside. As a result, the geraniums have more time to become used to the lower humidity levels that occur indoors throughout the winter.

Provide Full Sun

Make sure to give geraniums a lot of sunlight to encourage blossoming. A full day of four to six hours of sun will work wonders! Give your potted plants exposure to the south and west for profusion of blossoms.

Deadheading

Geraniums must be deadheaded in order to bloom all summer. To encourage the plant to produce new blooms, remove the spent flowers. To concentrate the plant’s energy on growing new flowers, cut off fading blooms and stems.

Don’t Grow in Large Pots

When growing geraniums, be careful not to choose pots that are wider than 7-8 inches. With enough soil held in place and a healthy plant that will continue to bloom, this size is ideal.

Remove Sick and Yellow leaves Regularly

Regularly remove the dead and yellow foliage to keep the plant looking tidy and to direct its energy toward growing new blossoms.

Apply High Potash Fertilizer

Feed geraniums a 9-6-12 mix to keep them blooming more. The high potassium concentration aids in photosynthesis by supplying nutrients evenly to every area of the plant. Dosage and directions should be found on the label.

Apply all-purpose liquid fertilizer that has been diluted to a fourth of its strength every 4-5 weeks while the plant is growing as well.

Water Only When the Soil is Dry

Keep the soil dry; geraniums are more susceptible to damage from overwatering than from underwatering. Remember to water when the topsoil feels a little dry to the touch. Ensure the container includes drainage holes as well.

How long do geraniums in pots last?

My geraniums are no longer blooming. I fed them, but it was ineffective. What’s the issue?

You might be feeding them too much. Pelargoniums, a genus of geraniums native to the Mediterranean, flourish in full sunlight and relatively infertile soil. Overfeeding can be the issue if you have a lot of foliage growth and the plants appear healthy. For a while, stop giving them food. But if your plants are becoming older and their stems are getting lanky, it might be time to propagate. Although they can live much longer, geraniums typically only bloom for two years on average before becoming woody and losing their blooming ability. Thankfully, geranium propagation is simple. Simply cut stem tips with at least two pairs of healthy leaves from a four-inch stem. Cut the stem at the lowest point, dunk it in hormone rooting powder, and then plant it in a mixture of half sand and half peat moss. In around three weeks, repot in ordinary soil after providing adequate watering and covering with plastic to assist preserve moisture. Sticking the cutting in water and letting it grow roots before potting is a simpler method.

How frequently ought I to water my house geraniums?

  • Difficulty of Care: Easy to Moderate
  • The brightest environment with a few hours of morning or evening sunshine is optimal for geraniums. Lack of this kind of light can cause weak health in plants and possibly plant mortality.
  • As long as you check for pests (Aphids, Slugs & Vine Weevils on the leaf, with the latter’s larvae in the soil, too), specimens sold outdoors in garden centers are still acceptable to come indoors. Make sure to give a sunny, bright area to lessen the impact of environmental shock and unexpected flower loss.
  • In the heat of the sun, geraniums absorb moisture very quickly, therefore it’s crucial to frequently hydrate your specimen. Between waterings, let the top third dry out; in the fall and winter, cut back a little. In the spring and summer, we’d say once every five to seven days is acceptable.
  • Depending on the season, fertilize with a fertilizer labeled for houseplants every two to four weeks. While the plant is in bloom, you can replace this feed every two weeks with “Tomato Food” or “Flowering Plant” fertilizer, both of which contain high potassium levels that are great for controlling flowering.
  • Every two years, repot in the spring using a potting mix labeled “Houseplant” and the next-largest pot with drainage holes.
  • Since geraniums are generally evergreen and are not susceptible to frost, expect little to no leaf loss during the fall and winter months!
  • Learn more about growing perennial flowers at the height of summer by scrolling down to “Dormancy Care & Annual Flowers.”

How frequently should geraniums be watered?

Generally speaking, water geraniums 12 times a week. However, geranium watering requirements can vary based on the environment, the weather, and other significant considerations. A zonal geranium will require more watering in the late summer than a perennial geranium will in the winter. Place your finger in the soil to determine when geraniums need watering. This method is the simplest and least expensive. It’s time to water if the top 2 inches (5 cm) of soil are dry.

  • When the top 2 inches (5 cm) of soil feel dry to the touch, water geraniums.
  • If you don’t want to get your hands dirty, you can measure the amount of moisture with a moisture meter.

Utilizing a soil moisture meter is another way to monitor soil moisture levels. To determine when your container geraniums require additional water, use this moisture meter. Before watering, wait until the needle is in the top end of the “dry region. Until the needle reaches the top of the “wet region,” add water. Keep it out of the “wet region.”

What causes the yellowing of geranium leaves?

Having too much moisture or overwatering is one of the most frequent reasons of yellowing leaves. Geraniums typically have yellow leaves at the bottom when they are overwatered. They could also get water patches that appear pale. If so, you should cease watering right away so that the plants can dry off. Remember that geraniums do not like excessive amounts of water and are drought-tolerant plants.

Geranium yellow leaves can also occur when the water or air are too cold. Since geraniums prefer warm climates, they struggle in cool climates. Geraniums with yellow leaves can be caused by prolonged cold weather, particularly cold, wet weather, or by cold snaps in the spring.

Additionally, a nutrient deficit could be the reason why the geranium leaves turn more yellow than green. Every third watering or once a month, geranium plants should be treated with a comprehensive, water-soluble fertilizer (ideally one with micronutrients). Geraniums’ yellow leaves can be avoided using fertilizer, and the plant will grow larger and produce more blooms as a result.

A geranium with yellow leaves sporadically indicates the presence of a disease. Verticillium, for instance, is a fungus that can result in stunted growth, withering, and brilliant yellow leaves.

What about the yellow-edged geranium leaves? Dehydration or a lack of water are frequently blamed for geranium leaves that have yellow margins or yellow tips. Geraniums require some water even though they can withstand drought. In these situations, you can use your fingers to feel the soil to gauge how dry the plants may be and water accordingly. Trimming the yellowing growth off might also be beneficial.

You can see that geraniums with yellow leaves often only require a little tender loving care in order to recover. If you provide a geranium with what it need, the leaves won’t turn yellow.

How often should geraniums be repotted?

Geranium care is really simple, whether it is done inside or outside. Fertilizing is typically required in addition to watering, which should be done deeply and as soon as the soil is dry inside or at least once per week outdoors (though potted plants may need daily watering in hot weather). Throughout their active growing season, apply a water-soluble houseplant fertilizer or a 5-10-5 fertilizer with extra organic matter every four to six weeks.

When indoor or potted plants get too big, which is typically indicated by withering between waterings, they may need to be replanted. Regularly removing spent blooms from plants will assist promote new blooming. It is preferable to avoid using overhead irrigation when watering outside plants because it can result in pest or disease problems.

Geranium plants can be propagated in the fall for outdoor plants to overwinter. Cuttings from geranium plants readily root. You could even dig them up and bring them indoors.

Do geraniums appreciate little pots?

Wish your life had a little more carefree beauty? Plant some geraniums, maybe. Geraniums are beautiful and low-maintenance plants that belong in planters, planting beds, and perennial borders.

Geraniums can be divided into two major groups. Zonal, fancy-leaf, ivy, perfumed, and Martha Washington (or regal) varieties of annual geraniums (Pelargonium species), which often only live for a year, are some examples. Perennial geraniums (Geranium species), which bloom continually from spring to summer, combine striking foliage with attractive blooms that emerge intermittently or continuously.

Where to Plant Geraniums

You must be aware of the type of geraniums you have in order to select the ideal planting location. With the exception of the ivy geranium, which thrives in mild shade, most annual geraniums require a location in full sun. On the other hand, depending on the variety, perennial geraniums can grow in either sunlight or shade. In the country’s southern and western regions, both types profit from shielding from the sun during the warmest time of the day.

What Kind of Soil to Use for Geraniums

Geraniums grow best in healthy, well-draining soil, which is ideal for both perennial and annual geraniums. Improve soil drainage and quality when growing geraniums in planting beds by adding 3 inches of Miracle-Gro Garden Soil for Flowers to the top 6 to 8 inches of native soil. When growing geraniums in pots, Miracle-Gro Potting Mix should be used because it is light and fluffy. For the ideal planting medium, combine garden soil and potting soil in equal portions, or fill raised beds with Miracle-Gro Raised Bed Soil.

How to Plant Geraniums

Starting with young plants, such as the premium geraniums from the Miracle-Gro Brilliant Blooms collection*, is ideal (and simplest). Geraniums, both annual and perennial, benefit from warmth, so postpone planting in the spring until all risk of frost has passed. Once the summer heat subsides in the fall, you can also plant perennial geraniums. Try planting perennial geraniums from late fall to early spring in areas with mild winters.

Geraniums range in height from 4 to 48 inches tall and 6 to 36 inches wide, depending on the variety. For information on the recommended spacing for your type of geranium, consult plant tags. Use a pot that is at least 10 inches across for annual geraniums or at least 12 inches across for perennial geraniums when planting geraniums in pots.

Geraniums should be watered thoroughly after planting, giving the root ball and surrounding soil time to absorb the water.

How to Water Geraniums

Check the soil once a week for annual geraniums, and water when the top inch is dry. During their initial growth season, keep newly planted perennial geraniums in continuously moist soil. With the exception of periods of extreme drought, perennial geraniums can typically thrive on rainfall after they are established.

How to Mulch Geraniums

After planting geraniums, cover the area with a 2- to 3-inch layer of mulch to help keep the soil moist and to prevent weed growth and sun exposure. Use Scotts bagged mulch, chopped leaves, pine straw, or another material that is easily obtainable in your area.

How to Feed Geraniums

Your plants receive an excellent starting dosage of nutrients when you start with rich, nutrient-rich soil. However, you should also feed them frequently all season long for maximum results. Apply Miracle-Gro Shake ‘n Feed Rose & Bloom Plant Food to your geraniums a month after planting to give them the extra boost of nutrition they require for magnificent blooms. Make sure you adhere to label directions.

How to Grow Perennial Geraniums

Even in the coldest climates, perennial geraniums don’t require particular care to survive the winter. After the initial flower flush, cutting perennial geraniums back by around one-third can encourage more blooms. Cut stems back as necessary if hardy geraniums like “Rozanne” or “Pink Penny” spread out too quickly and widely. These vining geraniums can have up to two-thirds of their length removed, and the plants will still grow back. To encourage new growth and prevent wilted leaves, prune cranesbill geraniums to 2 to 4 inches height after flowering.

How to Use Geraniums

Annual geraniums are excellent at stealing the show in planters and flowerbeds. Regal geraniums can resist cool weather and form lovely hanging basket plants, making them an obvious choice for planting in the early spring. Ivy geraniums are very stunning. Geraniums with aromatic leaves are strong in containers and form a lovely patio display where the leaves may be stroked and enjoyed.

In gardens with some shade, perennial geraniums add much-needed color and can thrive next to mature trees. While mid-size perennial geraniums go well with lanky shrubs, shorter perennial kinds create beautiful ground covers.

Are you prepared to begin cultivating geraniums? To learn more about a product, to buy it online, or to locate a retailer near you, click on any of the product links above.