Martha Washington Geranium Care, Propagation, Watering & Growing Tips

The Martha Washington Geranium is a stunning plant, thanks to its striking color palette and glossy foliage. This flowering perennial can add a bold pop of color to any garden. It tends to bloom in winter and spring. This plant is also very low maintenance and can be easily grown in one year. It usually grows to a height of 2 feet or more.

Common Name

Regal Geranium
Plant Type
Houseplants Perennials
Taxonomy
Scientific name
Pelargonium × domesticum
Genus
Pelargonium
Family
Geraniaceae
Order
Geraniales
Class
Dicotyledons

Martha Washington Geranium Water Needs

Water requirements and watering times for Martha Washington Geranium.
Water Needs
Average
Cups
Generally, Martha Washington Geranium needs water once every 8 days in 1.8 cups.
1 Cup = 250 ml, so at least Martha Washington Geranium needs about 0.45 L per 8 days.

Martha Washington Geranium Temperature, Humidity, and Light

Ideal light, temperature & humidity needed for Martha Washington Geranium to thrive.

Light Requirements

± 4 hours

Temperature

60°F to 70°F

Humidity Preference

High

The ideal humidity range for your Martha Washington Geranium to thrive is between 40% and 70%.

Martha Washington Geranium Soil Types and Growing Media

Information about soil and suitable planting media for Martha Washington Geranium.

Suitability in pots

7L

Martha Washington Geranium plants require different pot sizes as they grow. Start with a small pot of 7L.

Soil type

chalk clay loam sand
Soil Drainage
Well-Drainage

Soil PH

alkaline neutral

Martha Washington Geranium Characteristics

All you need to know about the characteristics of the Martha Washington Geranium plant.

Maximum Height

36 Inches or 1 meters

Spread

24 Inches or 1 meters

Color

Green
Light Pink
Purple
Red

Characteristics

Showy Evergreen

Is Martha Washington Geranium toxic to pets?

Yes

Martha Washington Geranium is also toxic to dogs.

Garden Style

Gravel and Rock Garden Informal and Cottage Patio And Containers

Martha Washington Geranium Grow and Care

Find out information on how to propagate Martha Washington Geranium, when it flowers, and how to care for it.

Maintenance

easy

Propagation Methods

stem cutting

Flowering season

spring summer autumn

Martha Washington Geranium Native Region

Find out where the Martha Washington Geranium plant originated.

Country

South Africa
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