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Luxe Prestige Chronicle

mona lavender plectranthus

Author

Sarah Scott

Updated on June 01, 2026

“Mona Lavender” is a quick-growing perennial shrub, reaching 18 to 24 inches tall. It does very well in either shaded or partly sunny positions. When it receives sun it tends to stay smaller and more compact, and the leaves exhibit a much more intense coloring, especially on the purple undersides of the leaf.

Will Mona Lavender come back every year?

Mona Lavender’ thrives indoors as a houseplant and also makes for a no-fuss shrubby perennial when planted outdoors, where it brings beauty to your garden year-round as its flowers even continue to bloom in the winter months.

How do you care for Plectranthus Mona Lavender?

Indoors, give ‘Mona Lavender’ plectranthus a spot near a bright east or south window. When temperatures rise above freezing in late spring, shift plants outside for the summer. A spot that receives bright, indirect light works well, as does an area that receives morning sun.

Can Mona Lavender take full sun?

Mona Lavender prefers partial shade in humusy moist soil with good drainage. Grow indoors or place outside in spring where it can receive morning sun to full shade and where you can enjoy the blooms and ornamental foliage.

Does Mona Lavender spread?

The ‘Mona Lavender’ does not spread like other Plectranthus varieties. Instead, it forms a neat, low shrub with an upright, erect habit. The striking tubular flowers with spikes of lavender appear from late summer through to autumn.

Does Mona Lavender keep mosquitoes away?

Lavender

Not only are the purple flowers pretty to look at, but the aroma is also known to be a mosquito repellent as well as other biting insects, so it’s best to keep it close to your entertainment space.

How do you revive a dying Mona Lavender?

If you act quickly, most lavenders that look as though they are dying can be saved by adjusting conditions such as soil drainage, watering, sunlight, soil pH and refraining from adding fertilizer.

Does Plectranthus like sun or shade?

While almost all plectranthus can grow in full sun, most will prefer a bit of shade, especially in the afternoon sun. Light foliage varieties, especially gold ones, can sometimes burn in full sun causing unsightly bleached leaves.

Should you deadhead Mona Lavender?

Deadhead the Mona Lavender periodically during the blooming season. Use pruning shears to snip the stems into the foliage.

Will Plectranthus grow in shade?

Growing Plectranthus (Plectranthus)

The varied species can be grown as houseplants, outdoor annuals, or as perennials in zones 9-11. They are vigorous growers in full sun or partial shade (required in warm inland areas of the West) with some being shade tolerant.

Can you grow Plectranthus indoors?

Most plectranthus can grow indoors with ample sunlight, such as a southern exposure. Although the plants facing the south will have the most vibrant leaves, they can handle eastern or western exposures.

Does Mona Lavender smell?

Mona Lavender is an annual plant from the Plectranthus genus that thrives during fall into spring. Though it does not have that wonderful smell, it would be safe to say that it is rich with color, whether you’re enjoying its abundant lavender-purple blooms or its dark green leaves with a purple underside.

What can I plant with Mona Lavender?

We recommend planting Mona Lavender with:
Petunias.Coleus.Kalanchoe.Aeonium.Lamium.

Is Mona Lavender poisonous to dogs?

Key Takeaways. Lavender contains a small amount of linalool, which is toxic to dogs and cats. Mild exposure to lavender is not generally harmful and may help with anxiety, depression, and stress. Lavender poisoning is possible and may cause vomiting, reduced appetite, and other symptoms.

Is Plectranthus frost hardy?

Hardy to light frost.

Do rabbits eat Mona Lavender?

Plants that rabbits dislike include lavender, penstemon, artemesia, hyssop, sages, shasta daisy, gaillardia, common butterfly bush, blue mist spirea and columbine.

Is Mona Lavender poisonous to cats?

The American Society for the Prevention of Cruelty to Animals states the common lavender plant (Lavandula angustifolia) contains linlool and linalyl acetate, two compounds toxic to cats (and found in other flowers like bergamot). Basically, in any form, lavender can make your kitty sick as heck.