Deadhead French lavender regularly throughout the summer. This prolongs the flowering and creates new growth the following April/May.
How do I get my French lavender to bloom?
Lavender originates in the sunny Mediterranean and needs at least six hours a day of sunlight to produce its fragrant blooms. Don’t plant your lavender under a tree – it will not flower. A very windy location is also not great, as lavender is used to still, hot summers.
Does French lavender bloom twice?
In warm, frost-free climates, French lavender blooms year-round. In areas that receive frost, French lavender blooms from spring to fall.
Should I cut back French lavender after flowering?
For best results, grow Lavandula stoechas in well-drained soil in full sun. Cut back the flower stalks after they have finished, and then trim back plants in April, if necessary.
How do you maintain French lavender?
French lavender grows best in full sun, with high temperatures, low rainfall and infrequent watering, in well draining sandy soils, low humidity, low to medium fertility with a soil pH between 6.5-8. The best time for planting is in the Spring and they flower from Spring through to the early Fall.
Should you deadhead French lavender?
Dead-head French lavenders throughout the summer as they’ll flower continuously from May to September. Deadheading will also encourage more flowering through the season.
Why isn’t my French lavender flowering?
The reasons for lavender not flowering are usually because the plant is stressed. Lavenders are adapted to sandy soils of low fertility. If the soil is too rich and nutrient dense then the lavender will grow leggy and produce fewer flowers.
How long does French lavender flower for?
4 weeks
French lavender blooms for up to 4 weeks in late spring and early summer, but reblooms can be encouraged by prompt deadheading. Water until established and then ease off completely as lavender is drought tolerant.
What happens if you don’t prune lavender?
Prune for healthier lavender plants
An annual pruning is an important step for long-lasting lavender (Lavandula spp. and hybrids) plants. Without it they grow a large, lanky, woody base that can split open — it looks bad and shortens the plant’s lifespan.
How long does French lavender live?
around five years
French Lavender is said to be less hardy than its counterpart English Lavender (see our comparison below) and will generally last around five years.
How often does French lavender bloom?
This is a warm-region lavender, hardy in Zones 8 to 11. In regions with frost, French lavender flowers from spring until frost. In areas where frost doesn’t occur, like in Southern California, plants flower year-round, with peak bloom occurring from fall to early winter.
What do you do with French lavender in the winter?
Although they are in a dormant state, French lavenders will need to be in as much sun as possible. Place the lavender in the sunniest window in your house and your plant should be okay until its time to return it outdoors when the temperature warms up.
What month do you prune lavender?
Prune right after the first flowering and again in late August after the last flush has faded. Cut off about 2/3 of the plant’s height or to just above the bottom two sets of leaves on each stem. Take care not to cut into the woody part of the plant which can cause damage.
How often should you water French lavender?
Lavender excels at resisting drought.
There are only three cases when you must water your French lavender: upon planting, once, thoroughly. during extreme heat waves (over 95°F or 35°C) if your French lavender is growing in a covered spot that never gets any rain.
Why is my French lavender going brown?
Lavenders turn brown is because of root rot. The symptoms of root rot are brown, foliage, stems and even flowers. The cause of root rot is because there is too much moisture around the roots of the lavender as a result of slow draining soil or over watering.
Why has my French lavender lost its Colour?
Lavender can turn gray because of frost damage or as a result of a fungal disease, caused by over watering or slow draining soils. Usually the fungus botrytis spp is responsible for lavender leaves turning gray although there are a few pathogens that may cause lavenders to turn gray.
What to do with lavender after it blooms?
When these shoots have finished flowering, you should consistently prune back to the bushy, leafed part of the plant. Most hobby gardeners follow a one-third-two-third rule when pruning Lavender. This stipulates you prune back the plants by a third in the summer and two thirds in the spring.
How many times does lavender bloom?
It often blooms twice in one season. Lavandins (L. x intermedia)—a hybrid of English and Portuguese lavender (L. latifolia)—are generally larger plants that bloom only once per year, later in the summer.
Can French lavender survive winter?
French lavender can typically survive the winter if planted in zones 8 and up, making sure to tend to them if your winter weather is particularly mild. If you choose to keep them outdoors, be wary of water logging!
What’s the best fertilizer for lavender?
These are my picks for the top 6 best fertilizers for abundant blooms on lavender plants.
- Down to Earth Tree & Shrub Fertilizer 4-2-4.
- Espoma Organic Garden-tone 3-4-4.
- Superthrive Organic Natural Liquid Fertilizer 4-1-1.
- Espoma Organic Bone Meal 4-12-0.
- Neptune’s Harvest Fish & Seaweed Fertilizer 2-3-1.
How do you stop lavender going Woody?
Pruning lavender helps plants to keep their neat, rounded shape and prolong their lifespan. At Norfolk Lavender, head gardener Sally Coates prunes the National Plant Collection of Lavenders with shears. “If left unpruned, plants become too tall, woody and gappy, splay open and finally collapse,” she explains.