How To Plant Geraniums In Containers

Deadhead faded flowers on your geraniums by cutting off the entire flower stalk all the way to the point where it connects to the main stem.

Use a pair of sharp scissors, or even your fingers, to trim or pinch off approximately a half-inch of growth from the end of each stem to keep plants bushy, full, and jam-packed with flowers. This gives the plant a larger appearance and the potential for more flowers while also causing the plant to sprout two new stems.

Repotting your geraniums into a larger container only when necessary, and use a container that is just one size bigger than the previous one, as geraniums bloom best when they are relatively root-bound.

Geraniums are heavy feeders, so treat your plants with a balanced fertilizer as directed on the product label every few weeks during the spring and summer. At the conclusion of the summer, stop feeding.

Do geraniums flourish in pots?

Few flowers in a pot look as wonderful as these ones do. Large clusters of magnificent blooms in shades of red, pink, rose, salmon, orange, lavender, violet, or white are mingled with attractive foliage. Although geraniums are frequently used as bedding plants, we believe they thrive in containers.

2 primary plants You can certainly find four or five distinct types of geraniums if you scour enough garden centers. However, two are responsible for practically all of the sales. The common geranium is the first and most widely grown (Pelargonium x hortorum). Because of the burgundy ring that frequently surrounds its rounded, velvety, green leaves, it is also sometimes referred to as a zonal geranium.

Common geraniums are typically treated as annuals, although in parts of the Southern Coastal and Tropical regions where it doesn’t freeze, they are perennials. Age causes succulent stems to turn woody, and plants develop into attractive shrubs. If you want to grow plants this manner outside of these places, you must keep the plants indoors, next to a window, during the winter.

The ivy geranium (P. peltatum), so named for its glossy green, ivy-shaped leaves, is the second most popular variety. This geranium cascades in growth as opposed to growing erect like regular geraniums. Use it to jump from window boxes, hanging baskets, or the edge of a large planter.

How To Grow Geraniums prefer rich, organically-rich soil that is fertile and well-drained. Between waterings, let the soil become just a little bit dry. Avoid overfertilizing: Feed them with liquid 20-20-20 fertilizer three times throughout the growing season or slow-release, granular fertilizer once in the spring. To keep the plants blooming, regularly remove fading blossoms. The ideal exposure is early full sun with afternoon mild shade.

Ideally Known These plants may suffer damage from the intense summer heat. In hot temperatures, many common geraniums stop blooming, a phenomenon known as “heat check.” (When cooler weather hits, they’ll start flowering again.) Grow heat-tolerant varieties like the Americana, Eclipse, Fidelity, Maverick, and Orbit Series to prevent this. Even less tolerant to excessive heat are ivy geraniums, which thrive in the Upper and Middle South. However, across a large portion of the Lower South, the heat-tolerant Blizzard, Cascade, and Summer Showers Series perform well. Likewise, “Sofie Cascade.” Ivy geraniums can be grown as winter annuals in the coastal and tropical South.

How is a geranium planter planted?

Gardeners have traditionally favored geraniums. They smell wonderful, are colorful, and are simple to grow. How to cultivate geraniums in your house and garden is provided here!

(Note: This page is about Pelargonium plants, sometimes known as geraniums or storksbills. This is not a page about “hardy geraniums, also referred to as cranesbills.

Geraniums are normally kept indoors to overwinter, even if they may be kept outside throughout the warmer months of the year. In contrast, if given enough light, they can bloom all year long indoors.

Geranium or Pelargonium? A Case of Mistaken Identity

Early in the 18th century, Dutch traders who were traveling through South Africa brought the plants that we now refer to as “geraniums” to Europe. Botanists misclassified these new plants into the same genus because they resembled the hardy wild geraniums that are already present throughout Europe.

Botanist Carl Linnaeus of Sweden included them in the genus Geranium in 1753. Pelargonium, which refers to the long, sharply pointed shape of their seedpod, was used to reclassify these new “geraniums when it was later revealed that they differed from European geraniums in the shape of their petals, the number of stamens, and other features.

However, people still refer to them by their old common name, “geranium,” even if we really mean “pelargonium.”

You can grow geraniums as annual blooms or as indoor plants. They can be kept outside in a sunny area throughout the warmer months of the year (between your local frost dates).
If keeping geraniums as indoor plants, make sure to do so in the late summer or early fall when overnight lows begin to consistently fall below 55F. (13C).
Pay great attention to the size and color of geraniums when purchasing them. Healthy stems and leaves will not be straggly or discolored on top of them or underneath them. A plant with evident insect indications should also be avoided. Mealybugs, whiteflies, and spider mites are typical indoor plant pests.
To prevent root rot, put plants in containers with drainage holes.
When planting in pots, use a well-draining potting mixture rather than heavy, clayey soil. Geraniums dislike being planted in mucky, compacted soil.
Place the plants where they will receive 4-6 hours of sunlight per day for the best bloom.

How to Care for Geraniums

After letting the soil somewhat dry between waterings, water it again well.
Water plants significantly less throughout the winter, but make sure the roots are not completely dried up. Given a time of hibernation throughout the winter, when they consume less water and don’t grow as much, geraniums thrive. For additional overwintering tips, see the section below.
Regularly deadhead spent flowers to promote blooming.
Pinch back the stems to encourage bushiness and prevent legginess.
Fertilize approximately every two weeks throughout the active growing months. Half-strength a fertilizer that is water soluble When the plant should be dormant in the winter, avoid fertilizing.
Repotting geraniums can be done in the spring to promote new growth or if they appear to need revitalization.

Overwintering Geraniums

If they receive plenty of sunlight, geraniums that have spent the summer outdoors can be kept indoors. The sun may not be strong enough in northern regions in late winter to promote buds on some cultivars.
Lift the plants before the first fall frost (you can find your local frost dates here), and use a sharp, clean knife to shapely prune the stems back to about 6 to 8 inches. In the low-sunlight environment they are about to enter, they shouldn’t have to maintain substantial amounts of leaves. A simple technique to increase the number of your plants is to save a few stems for rooting.
Place the “mother plant” in the smallest pot you can find—just big enough to hold the roots—and fill it with ordinary potting soil.
The plants should be kept in the shadow for a week before being moved to a sunny location and kept cool.
Geraniums thrive in temperatures between 50 and 60 degrees Fahrenheit (10 and 16 degrees Celsius) at night during the winter, but they can also withstand lows of 32 degrees Fahrenheit (0 degrees Celsius) and highs of 80 degrees Fahrenheit (27 degrees Celsius), provided they are kept relatively dry.
Cut off all the old leaves when the spring growth begins.

Keeping the new growth alive is the only challenge that can compare to getting it to appear. Here is some assistance with that:

Only offer tiny quantities of water when the leaves begin to droop. Don’t feed or fertilize the plants. These plants must have some downtime.
Pinch back your overwintered geraniums in February if you want them to bloom by Memorial Day. Take the plants outside and move them to beds or pots, as you prefer, once warm weather returns and all threat of frost has passed.
Containers are ideal for growing the Common or Zonal Geraniums (Pelargonium x hortorum) (as well as outdoors).
Hanging baskets, window boxes, and containers are all extremely popular places to use Ivy-Leaf Geraniums (Pelargonium peltatum).

How to Root Stem Cuttings

The majority of geraniums readily take root from stem cuttings when placed in soil, sand, water, perlite, or another rooting medium.

Make a slanted incision 4 inches below the tip of the stem, above the node where the leaves emerge, with a clean, sharp knife. Cut the grass immediately below a node. Remove all except two or three leaves, any buds, and the stipules that resemble leaves at the base of leaf stalks.
To ensure that the cut end of the stem will seal and not rot, roll the stem cutting in newspaper or place it in the shade for 24 hours.
Place the stem in a wet rooting media container and keep it there for two days in a warm, shaded area. Give the cutting indirect sun after that. Just as needed, moisten the medium.
Apply crushed geranium leaves to small cuts to halt the bleeding.
Scarlet geranium is the flower that speaks of foolishness. More floral meanings can be found here.
You won’t have to worry about those bothersome bugs because geraniums are known to be harmful to Japanese beetles.
Keep geraniums out of the reach of curious youngsters and animals (cats, dogs) as they might cause indigestion or vomiting.

Low light, overexposure, and underwatering are common issues. Yellowing leaves are a sign that you are watering your plants either too little or too much. Try to water the geraniums evenly in this situation, and transfer them to a more sunny location.

Do geraniums grow better in the ground or in pots?

Geraniums can be planted in any type of garden soil, but they thrive in neutral or alkaline soil. Grow in flower beds, hanging baskets, or containers that receive direct sunlight.

How to plant geraniums

Choose a peat-free multi-purpose compost with extra slow-release fertilizer when growing geraniums in containers. When paired with other summer bedding plants, geraniums look amazing. They may endure being packed closely together with other sensitive plants if planted in a rich compost and kept well-watered.

Here, Monty Don shows how to grow lavender and pelargoniums in pots for a lovely display:

Should you give geraniums daily watering?

Geraniums don’t need daily watering unless the soil where they are planted is evaporating that quickly. When the soil is left to dry out between waterings, geraniums flourish at their best. Overwatering can happen if the soil is kept damp at all times. If you don’t allow the soil dry completely, it can be challenging to determine when it’s time to add extra water.

Typically, geraniums don’t need daily watering.
Between waterings, let your geraniums’ soil dry out.
Delay watering your geraniums if the soil is still wet from a recent downpour or precious watering.
The soil may dry out in a day of intense heat. In this situation, daily geranium watering is OK.

Ensure that geraniums in pots or other bigger containers are properly drying out in between waterings. If the soil is still wet from the last watering, avoid watering. Several geranium diseases can be brought on by not allowing the soil to dry out between waterings.

What is the lifespan of geraniums in pots?

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 should potted geraniums be watered?

The answer to the question of how frequently to water geranium plants relies on a number of variables. For instance, is the geranium plant buried or placed in a pot? Does it receive all day long direct sunshine or just a portion of it? What kind of weather have you been having lately?

In general, checking the top half-inch of soil for wetness is the best approach to decide how frequently to water your geranium plant. Give the geranium plant some water if it’s dried out, as a general rule. No need to water the geranium plant if the top half inch is still damp or moist.

How are outside potted geraniums maintained?

Geranium plants have a variety of requirements that will vary depending on where and how they are grown. Geraniums will withstand moderate light levels but require lots of light to bloom indoors. They also require indoor temperatures of roughly 65–70°F (18–21°C) during the day and 55°F (13°C) at night.

Additionally, these plants need to be planted in potting soil that drains properly. Geraniums need a soil mix with equal parts soil, peat, and perlite when grown outdoors. The soil should be wet and well-draining.

Place your geraniums in a location that receives six to eight hours of direct sunlight per day. Wait to plant these plants until the risk of frost has passed because they need to be shielded from the cold.

Plants should be placed 8 to 12 inches (20–30 cm) apart and at roughly the same depth as the pots they were originally planted in. To help plants retain moisture, mulching is also advised.

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.