Geranium Blog

Heat Tolerant Scented Geraniums For Desert Dwelling Gardeners

Desert dwelling gardeners face a daunting array of problems. Triple digit temperatures, high winds, low humidity all create difficult challenges. Zonal geraniums have a rough time in the Las Vegas summer. What about the scenteds? Good news: Many scented geraniums live happily with our weather extremes.

I thought a list of the most heat tolerant and trouble free would be useful. Everything on this list I have grown for over a year in Southern Nevada. They perform well with only the basic care - no special treatment. (Basic care is defined as water, fertilizer, repotting as needed and half day of sun.) This list is not meant to be definitive and will most certainly grow longer in the future.

Heat Tolerant Scented Geraniums For Desert Gardeners:

• Pelargonium 'Attar of Roses' (rose)
• P. crispum (lemon)
• P. crispum 'Minor' (lemon)
• P. 'Dr. Livingstone' (lemon-rose)
• P. grossularioides (coconut)
• P. limoneum (lemon-lime)
• P. lucaeflora (rose)
• P. ionidiflorum (celery)
• P. 'Mint Scented Rose' (mint)
• P. odoratissimum (apple)
• P. 'Old Scarlet Unique' (pungent)
• P. 'Orange' (orange)
• P. 'Roller's Satinique' (pungent)
• P. 'Sandalwood' (woodsy)
• P. 'Strawberry' (strawberry)

Which worthy, hardworking young scented geraniums will make it to the Heat Tolerant List next? What pitfalls await them? Which scented geraniums have been "deselected" from the List? And why, why, why? You'll read it all here first.

Lemon Scented Geranium Roundup

The lemon scented geraniums generally have nice white flowers with some purple veining. Often the three lower petals are long and narrow, giving the flowers a primitive wildflower look. Spring Park Lemon puts on a showy and long-lasting display.

The leaves of the crispums are all small. This is a common trait of desert plants. All varieties of Pelargonium crispum that I have grown are tolerant of the heat although they appreciate some shade during the midsummer. Certainly they are worthwhile for gardeners in the desert Southwest.

A Lemony Free Spirit

Crispum Minor has a free spirit appearance. Its growth habit is upright and the super-teensy leaves don't seem to weigh down the branches much. I must confess that this one of my favorite scented geraniums: heat tolerant, a vigorous bloomer and always fun to look at.

Not So Minor

P. crispum 'Minor' is a lemon scented geranium. It has very tiny crispum-style leaves and an upright growth habit. In theory, Fingerbowl Lemon is the same as Crispum Minor, but my two plants don't look exactly the same so I am continuing to call them as labeled by their original growers.