Lavandula dentata-French Lavender, Fringed Lavender

Lavandula dentata (French/Fringed Lavender) after I brought it home on 4-24-17, #322-2.

French Lavender, Fringed Lavender

Lavandula dentata

lav-AN-dew-lah den-TAY-tuh

Lavandula dentata L. is the correct and accepted scientific name for this species of Lavandula. The genus and species were named and described as such by Carl Von Linnaeus in the second volume of the first edition of Species Plantarum in 1753.

The species was first named Stoechas secunda by Carolus Clusius in 1576. Mr. Clusius, who was a Flemish botanist and doctor, was the first European to describe the species from plants growing in Gibraltar. Although first documented in 1576, the Lavandula dentata has been grown in the Middle East since… Umm… It was probably in the Garden of Eden. Mr. Linnaeus changed the name to Lavandula dentata in 1753. An attempt to change the name to Stoechas dentata (L.) Mill. was made by Philip Miller in the eighth edition of the Gardener’s Dictionary in 1768.

According to Plants of the World Online, there are two accepted varieties of Lavandula dentata. Lavandula dentata var. dentata has grayish-green leaves and sometimes have white or pink flowers. Lavandula dentata var. candicans have silver-gray leaves.

Plants of the World Online lists 41 species in the Lavandula genus (as of 2-4-21 when I last updated this page). It is a member of the plant family Lamiaceae with 236 genera. Those numbers could change as updates are made.

THERE ARE A FEW LINKS AT THE BOTTOM OF THE PAGE FOR FURTHER READING.

Lavandula dentata (French/Fringed Lavender) on 6-11-17, #343-27.

I bought this French Lavender when I was at a garden center in Clinton on April 24, 2017. I don’t remember why I went, which doesn’t matter now, but I didn’t stop at just one plant or just one visit. Click HERE to see what else I bought…

Lavandula dentata (French/Fringed Lavender) on 6-18-17, #345-33.

There are two species commonly known as French Lavender, Lavandula dentata and Lavandula stoechas (which can grow much taller). Both are native to some of the same areas. (See map on Plants of the World Online link below).

Lavandula dentata (French/Fringed Lavender) on 6-24-17, #349-52.

USEFUL INFORMATION:
Family: Lamiaceae.
Origin: Parts of Africa, Middle East, Morocco, Spain.
Zones: USDA Zones 8a-9b (10-25° F).
Size: 24-36” tall.
Light: Sun is preferred.
Soil: Average, well-drained soil.
Water: Average, drought tolerant. Needs dry soil in winter.
Leaves: Aromatic gray-green, lance-shaped leaves with toothed edges.
Flowers: purple flowers topped with pale violet bracts.

Lavandula dentata (French/Fringed Lavender) flower on 6-24-17, #349-53.

Lavandula dentata is an upright growing shrubby perennial with aromatic gray-green leaves with toothed edges. The lavender flowers have bracts that always reminded me of wings. They are drought tolerant and need well-drained soil in the sun.

Lavandula dentata (French/Fringed Lavender) on 7-21-17, #358-2.

I didn’t do much research about this plant before I bought it, so I broke a few rules right off the bat. I planted my Lavandula dentata on the north side of the house on the west side of the porch where it didn’t get much sun except in the afternoon. After I planted it, I then bought a Colocasia gigantea ‘Thailand Giant’ that in time shaded the Lavender. It grew fine and flowered, but now I know it should have been planted on the south side of the house and not the north side.

Lavandula dentata (French/Fringed Lavender) at 21″ tall on 8-20-17, #367-16.

I also didn’t pay much attention to the growing zones… It is perennial in USDA Zones 8a to 9b and we are in zone 6a. Apparently, this plant can also be grown inside. Hmmm… Information also says it is an evergreen but mine completely bit the dust after a few frosts. Oh yeah, I almost forgot. Zone 8a-9b. It should have survived down to 10° F but it didn’t even last that cold.

Lavandula dentata (French/Fringed Lavender) on 9-2-17, #370-9.

I noticed the Missouri Botanical Garden Plant Finder lists Lavandula angustifolia and several cultivars as well as Lavendula x intermedia. That is because that species IS cold hardy in our zone. Probably I should stick that species even though I am partial to Lavandula dentata because of its “winged” flowers. I suppose I could just grow them as annuals… I think I read where they can be grown inside… Maybe I’ll give that a try, too.

Lavandula dentata (French/Fringed Lavender) on 10-28-17, #386-5.

The Lavandula dentata did not return in the spring of 2018 and I didn’t bring any home in 2018-2020. Maybe 2021…

I hope you enjoyed this page and maybe found it useful. If you have any comments, questions or suggestions, I would like to hear from you. Please click on “like” if you visited this page. It helps us bloggers stay motivated. 🙂 You can check out the links below for further reading.

FOR FURTHER READING:
PLANTS OF THE WORLD ONLINE (GENUS/SPECIES)
WIKIPEDIA (GENUS/SPECIES)
DAVE’S GARDEN
PFAF (PLANTS FOR A FUTURE)
LEARN2GROW

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