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The pelargonium x domesticum [ pe - lar - GO - nee - um ] x [ doh - MESS - tik - um ] is more popularly known as Martha Washington geranium or regal geraniums .

This plant stands out in the geranium family thanks to its striking coloring material palette and foliation . you may add up color to any garden with this bold flora .

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Purple flowering Martha Washington geranium

While these annualgeranium varietiesare named after the married woman of the first chair of the United States , they are native to North Africa , with the first hybrids originating in Europe .

These bushy plant life are commonly grow as annuals and lean to bloom in the tardy winter or other natural spring around Mother ’s Day .

Martha Washington Geranium Quick Care Tips

If you want more color during the wintertime , you should learn how to care for this regal plant life .

Martha Washington Geranium Care

How Big Do Martha Washington Geraniums Get?

The Martha Washington geranium can grow quite big . In fact , it can get to two feet in just one year .

you could grow these majestic geraniums outside , but the works are , first and frontmost , indoor plant .

When grown outdoors , these geraniums typically only blossom once and develop few efflorescence . NOTE : Wait until all risk of hoar has perish when moving or planting outdoors .

Martha Washington geranium with purple blooms

Purple flowering Martha Washington geranium

They prefer well - drained grunge . When the plant is young , you should expend sandy ground . However , a fledged Martha Washinton bloom grows well in normal potting soil .

These flora are recommended for USDA hardiness zona 5 – 10 , but the blooms run to last longer in cool environments .

If you adjudicate to grow the regal geranium outdoors in a garden bed , space the plants at least 8 ” to 12 ” inches apart . When growing in a pot , the sens should be at least 8″ column inch in diam .

Vibrant pink-edged flowers with greenery.

Do n’t forget about drainage . The pot needs to have drain hole to keep the soil from remain too moist .

Flowering

While the industrial plant can still grow quite large indoors , the showy flowers run to get bigger when acquire out of doors .

The benefit of growing indoors is that you could often “ force ” the plant to flower throughout the year .

The plant flower from late bound until fall , producing expectant , colourful clusters of flowers with a blanket range of size and hue .

Vibrant pink-edged purple flowers, greenery backdrop.

The Martha Washington also grows crinkled dark gullible leave-taking on branching stems .

More Geranium Care Tips :

Bright Light and Temperature

The Martha Washington geranium ask plenty of sunlight . However , you should avoid direct sunlight . Moreover , this plant also grows well in easy tint .

The master rule is to ascertain that the imperial geranium find at least 6 hour of sun day by day . If they do n’t get enough light , the foliation will set off to sag and wilt .

In the summer , keep the temperature in the low to middle 70 ° degrees Fahrenheit kitchen range and wintertime temperatures between 50 ° and 60 ° degrees Fahrenheit .

Bright pink geranium flowers, lush green leaves.

For container - grown works , place them in window boxes or a sunny windowpane to encourage flower .

Watering and Feeding

Water purple geranium oft throughout the growing season .

During the summer , flora may need lacrimation several times per week . Soak the antecedent ball thoroughly .

When the plant starts to go dormant during the winter , you may only need to irrigate it once or two every week .

Vibrant pink-edged pelargonium flowers.

melted plant food is recommend double monthly during the summer if you want to produce large blooms and leaf . sum a balanced all - aim feed or granulated starter fertilizer can also give an superfluous boost .

Avoid high N fertilizersas they will encourage growth and not blooms .

However , this quick - develop plant does n’t really call for too much encouragement to grow .

Drops of water on Martha Washington geranium flower

Soil and Transplanting

The Martha Washington geranium develop safe in well - drained stain . Regular potting soil is preferred . you’re able to use any fecund , well - drained potting mixture for the best results .

If you have a turgid geranium , repotting is n’t always easy . The best result is to propagate the plant by involve cuttings .

If you do need to transfer a mature geranium plant , you should do so just before the summer in fresh territory , before the plant begins grow swiftly .

Vibrant pink-edged geranium flowers with green leaves.

You should also pare it down and remove cuttings , which can be used for multiplication .

Grooming And Maintenance

Grooming is recommend , as it helps increase the longevity of the flora . Removing spent or dead flowers helps produce more flowers and reduces disease as blossoms rot .

For more , read our clause on Deadheading Geraniums

While regal geranium can last for years , they be given to peak after three years .

Vibrant pink geranium flowers in bloom.

Sooner or subsequently , indoor geraniums will need cut back as they develop large and with an open , unshaped coming into court .

Also , the geranium prime set about to get smaller with weaker spindly top shoots .

This “ look ” means it is prison term to rationalise the flora . fresh shoots will come out , the flora will have a better bushy shape , and It will return to full flowering .

Vibrant pink geranium flowers in bloom.

How to Propagate Martha Washington Geraniums

To propagate Martha Washington geraniums , you could take the cutting in recent summer .

Then , trim the plant back and habituate all the “ not too woody ” summit cuttings .

Four - column inch tip cuttings with one or two pairs of leaves take root best .

Martha Washington Geranium Pests Or Diseases

Yellow Leaves – When the soil is too dry plants start to show yellow leaves and brown spots .

Remedy – Water soundly and monitor soil moisture .

washy Growth – this usually indicate up when plants do not get enough light .

redress – Move the plant to a better locating with more light . Make certain the plant does get shade .

find out more about Geranium Diseases here andGeranium Pests here .

Weak Basal Shoots – Bacterial contagion can weaker plant .

Remedy – The best solution is to throw the plant forth . DO NOT habituate the plants for cut .

Fungus And Rotting Stem – When plants are placed in damp , grim arena – they may experience fungus , and stems begin to turn dingy and rot .

Remedy – Throw the flora away . DO NOT use the flora for cut .

“ Balls Of Cotton ” – When works have white “ balls of cotton fiber ” on foliage , and stem axil , carry to find mealy bug .

Remedy – Treat mealy bugswith Neem rock oil or Insecticidal soap .

Lots of leaf and not many flowers . Too much Geranium fertiliser . Plants are being overfed with gamey nitrogen fertilizer .

Remedy – Reduce fertilizer . famish the plant a bit .

Master Growing Martha Washington Geranium

Martha Washington Geranium can be implausibly beautiful ease up the right-hand conditions and is worth the effort to master its guardianship .

Unlike other regal Pelargoniums , Martha Washington Geraniums are , first and foremost , an indoor plant that makes an attractive show on a porch , patio , or in a container .