Fanciers of French lavender bang it for a quite a little more than its pleasant odour and prissy purple blossom . A portion of people are reap to the plant ’s unique leave that look like they were cut with tiny knock shears . Others like how long the blossom last — from former summer all the path through fall , they bloom nonstop for months on end . Some people also like how Gallic lavender grows in a mounded bush - alike shape that lets it be used as a low - arise , fragrant hedge .
Even though French lavender has many proficient qualities , it needs very specific growing conditions and does n’t do well in some climates , specially those with cold winters . Here ’s advice on what it takes to keep your Gallic lavender healthy and brimming with bloom .
Note : Gallic lavender used to be recollect of as a subtype of Spanish lavender ( Lavandula stoechas ) , but now it is seen as a separate specie . Even so , sometimes Spanish lavender is labeled as Gallic lavender , so ensure the plant tatter to ensure you ’re draw L. dentata . Most commonly grow is gray French lavender ( Lavandula dentata var . candicans ) which is also a little tougher than the straight species .
Most French lavender have narrow , grayish immature , finely - toothed leaves , but there ’s also a variety with lily-white diversification . Foliage stay on evergreen plant in warmer climates .
The ASPCA says that all types of lavender arrest a small-scale amount of linalool , a chemical that can be harmful to dogs and cat-o'-nine-tails if they eat a stack of it .
In the spring after the dirt has warm up and the terror of frost has passed . May also be planted in the gloam in areas with soft winters .
This Mediterranean native require sunny , raging , dry condition to flourish . A clime with in high spirits temperatures , infrequent rain during the growing time of year , and low humidity is ideal . As with all lavender species , plant in a land site that receives full sunshine ( at least 6 minute day by day ) . If not establish ample sunlight , plant will flower poorly , want heartiness , and be less fragrant .
maturate expert in sandy , nutritious - poor , alkaline soil that provides excellent drainage . Avoid planting in heavy clay or in low slur prostrate to standing water .
The seed of Gallic lavender are belittled and lean to spud slowly and unevenly , so it is well-situated to grow plants from nursery start . To ensure good air circulation , space plants 2 to 3 ft apart , bet on their breadth at matureness . urine decently after planting and continue to water every few days until plants become established . Because good drainage is crucial , consider growing your plant in hill , invoke beds , or on slopes .
Some types of Gallic lavender , like “ Linda Ligon , ” are small enough to maturate in stool . This is a good pick for place where the plant life is n’t unfearing because you’re able to bring the stool inside for the winter . imbed your lavender in a container with lots of drain holes and gamy - quality potting mix that drains quickly . That fashion , your plants wo n’t be sitting in water . see more about how to uprise lavender in pots .
instal Gallic lavender plants are passing drouth tolerant and only need to be water during prolonged dry spells . Root buncombe and fungal diseases can be avoided by not water too much and water at earth grade or with drip mould irrigation to keep the leave dry . During the winter , when plants are dormant , no supplemental tearing is postulate .
Because Gallic lavender do from orbit with sandy or rocky soils that are n’t very fertile , do n’t add things to the soil that make it skilful , like compost or other constituent matter . If you have dense stiff dirt , remedy it with red lava tilt or Elmer Rice hulls to improve drain . Also work out some lime into the soil if it ’s extremely acidic ( with a pH below 5 . 5 ) . French lavender grows honest in alkaline soils and wo n’t survive in dirt that is too acidulent . ( Learn how to try the pH of your soil . ) .
French lavender does n’t take to be fertilise very often , and if you do , it could cause the leaves to grow quicker than the bloom . Plants will loosely be more full-bodied when grown in poor soil that is miserable in nutrients .
When to prune Gallic lavender : former spring is good . This will encourage fresh maturation and make more flowers . you’re able to also crop the flora again in the fall , after the flowers have died off , to change its form and encourage growth that is denser and thicker . Cutting French lavender down to its woody base can kill it because it wo n’t originate back from that . or else , ensure your pruning cuts are just above unexampled leaf growth . Throughout the flowering time of year , deadhead your plants on a regular basis to boost the development of newfangled blooms . See more on pruning lavender .
In places where it gets below zero degrees Fahrenheit , use evergreen boughs , sliced leaves , or drinking straw as winter mulch to keep your plants warm , specially if there is n’t any nose candy . Proper soil drain is also essential to plant selection in areas with insensate , damp winters .
From seed or by stem cuttings taken from novel growth in bounce , before peak bud work .
It does n’t have many plague or disease problems , but root rot and powdery mould can happen , especially in moist , humid places . piteous air circulation between plant and a lack of pruning can aggravate the problem .
With its vibrant purple blush and ruffled unripened foliage , French lavender brings elegance and redolence to garden While often thought of as a pocket-sized suffrutex , French lavender can achieve impressive size given the right conditions
In this guide , we ’ll explore how magniloquent Gallic lavender grow , tips to maximise its height , ideal growing conditions , and using large lilac plants in garden design . Discover how with a little care , you could grow French lavender into a dramatic focal point covered in prime .
How Tall Does French Lavender Grow?
Under ideal circumstances French lavender can turn to hearty heights
Maximum height : 3 to 4 feet marvellous
Average height : 2 to 3 feet tall
Minimum tiptop : 1 to 2 infantry tall
There are a few factors that affect the ultimate size of French lavender :
Variety – There are dwarf cultivars that stay small and bigger varieties that become quite imposing .
Age – instal plant life originate grownup than new scratch line . Lavender gains size over successive years .
Conditions – quick climates and loose , sandy filth allow plant to reach full potential tiptop .
Pruning – even clipping creates compendious , shapely plants . Less pruning resultant in larger plants .
So with the right motley chosen , plenty of room to grow , and minimal pruning , French lavender can achieve heights of 3 to 4 invertebrate foot .
Growing Conditions for Maximizing Height
To really push your Gallic lavender to maximize its size of it potential , allow for these ideal growing conditions :
sun : At least 6 to 8 hour of direct sun daily
Soil : firm - draining , flaxen or gravelly dirty
Drainage : ward off wet , dense , or clay soils that can lead to root rot
pH : Alkaline territory in the range of 6.5 to 8.5
Nutrients : Low - fertility soil encourages extensive roots and tall increment
Water : Deep weekly soakings during summer , allow soil to fully dry between watering
Temperature : Hot condition from 70 to 100 ° F , avoid rime or freezing
Meeting these requirements will ensure your French lavender reaches its full transmitted tallness potency in your mood .
Best Uses for Large French Lavender Plants
What are some ideal ways to showcase towering French lavender in your landscape ?
Striking Hedgerows
Use improbable lavender hedges as populate fences , property lines , or garden borders . The royal blossoms make colorful landscape painting accents .
Screening
Plant a long wrangle of large lavender to overcloud unattractive panorama or make privacy screens .
Showstopping Standalone Plants
Let a mature lavender steal the show as a striking solitary focal point .
Fragrant Walkways
Line a path , driveway , or garden logic gate with towering lavender to envelope node with scent .
Cut Flower Bonanza
arise large lavender for abundant blossom to utilise in flowered arrangements and posy .
Buzzing Pollinator Magnets
Lavender blossom draw bees , butterflies , and hummingbird , so plant liberally !
Tips for Growing Large French Lavender
Here are some useful tips to help your French lavender reach its peak height :
Select larger , upright varieties like ‘ Provence , ’ ‘ Grosso , ’ or ‘ Super . ’ Avoid petite dwarf cultivars .
plant life in spring so the roots have clock time to establish before summertime heating .
Space plants 2 to 3 feet apart to prevent crowding and competition for nutrient .
Avoid extra fertilizer which can make plants floppy and leggy .
Prune lightly in later winter to shape plants . Avoid heavy pruning which thin sizing .
pee profoundly and infrequently , allowing the soil to fully dry out between lachrymation .
Mulch around plants with gravel or small pebbles to improve drainage .
Move potted plants indoors before first frost if you live in a cold winter climate .
Troubleshooting Leggy, Spindly Growth
If your Gallic lavender flora become slender and long-legged alternatively of marvelous and bushy , a few factors could be to fault :
Insufficient sunlight – Lavender needs full Lord’s Day . More nuance result in lanky , weak growth .
Overwatering – Too much wet or poorly run out soil cause root rot and poor growth .
High nitrogen fertilizer – This produces extravagant leafy growth rather than woody stem and flower spikes .
Overcrowding – Space plants right to avoid competition for light and base space .
pest or diseases – dirt ball infestations , fungi , and computer virus impair healthy growth .
rough pruning – Avoid cutting back into old , woody parts of the flora as regrowth will be minimum .
Achieving a Grand Flowering Hedge
Who does n’t dream of a tower , fragrant hedging in full regal blossom ? With smart variety pick , idealistic growing condition , proper planting techniques , and attentive care , you’re able to change state your French lavender into a dramatic florescence hedge .
Some older varieties of French lavender like ‘ Grosso ’ and ‘ Provence ’ can take 3 to 5 years to accomplish maximum mature size . But the beauty is deserving the delay . Each year , your hedgerow gains size , branching , and blossoms .
Soon you ’ll have a dead on target focal percentage point covered in fragrant lavender flower that you , your phratry , and pollinators can savour all season long . A matured hedge in full heyday progress to an unforgettable landscape painting delicacy .
The Satisfaction of Growing French Lavender to New Heights
One of the great reward of gardening is nurturing works from young starts to their full adulthood . With French lavender ’s beauty , fragrance , and attraction to pollinators , growing these plants to their maximum size of it brings great satisfaction .
Is French lavender edible?
French lavender flowers are not worthy for human uptake . you’re able to , however , pick the flowers to use as cut flowers or to sum to potpourris and dry flush bouquets .
Will French lavender survive winter?
As long as you implant your Gallic lavender in well - drained ground and the temperature in your grow zone never drops below freezing , you wo n’t have to do anything special to keep it live during the winter . If you live in a zone 7 or lower area of the country and require to get French lavender , do so as an annual or in a pot that you may bring inside for the winter .
5 Tips to Grow Perfect Lavender
How bountiful does French lavender grow ?
While Spanish lavender only reaches 1 ½-foot tall by as many animal foot wide , and English lavender only grows 1 to 2 substructure grandiloquent and full , Gallic lavender can give an telling sizing of 2 to 3 feet grandiloquent and extensive . If you require your lavender to make a affirmation , French lavender is the best choice for you !
Is French lavender easy to spring up ?
French lavenders are prize around the world for their long flowering time of year and all right fragrance . Fortunately , develop French lavender is easy , although they do demand some specific care and condition so that they raise healthy and flower to their full potential .
What kind of soil does French lavender grow in ?
Gallic lavender is a humble - care shrub , but it can be finicky about its soil . These plants grow considerably in sandlike loam that contain about 30 % dilapidate constitutive materials . The soil should be unaffixed so the root can get found and so excess piss can run off quickly .
What zona does French lavender grow in ?
In the United States , the ideal growing zone for French lavender can vary depending on the plant life ’s motley . However , most French lavender get best in zone 7 through 9 . Gallic lavender prefers ardent , teetotal mood and grows best in region with downcast humidity .
