Hardy lavenders (Lavandula angustifolia and Lavandula x intermedia types) can cope with temperatures down to about -15°C, and can therefore be left in the garden all year round. Prune after flowering, typically in August.
What lavender is the hardiest?
English lavenders
English lavenders, always listed under L. angustifolia, are the hardiest of all – and the longest lived. A correctly pruned lavender of this type will look lovely and vigorous twenty years on, but will then need replacing.
Is there a cold hardy lavender?
Let’s find out. Cold hardy lavender does actually exist. The English varieties can withstand temperatures of -20 degrees Fahrenheit (-29 C.) while the French can only withstand temperatures of 10 degrees Fahrenheit (-12 C.) or higher.
Which lavender is best for cold climates?
Best Lavender Species, Hybrids, and Cultivars for Cooler Climates
- Avignon Early Blue.
- Grosso.
- Hidcote.
- Imperial Gem.
- Lacy Frills.
- Lady.
- Munstead.
- Phenomenal.
What type of lavender comes back every year?
Perennial
Most lavender plants come back year after year and can live for up to 15 years or more. French and Spanish lavenders are more susceptible to frost damage and may not grow back after a harsh winter.
Which is better English or French lavender?
English lavender is typically the most appealing variety when it comes to scent and is similar to rosemary. French lavender has a stronger fragrance with more pine notes, making it a popular choice for cleaning and home products. No smell is “better” than the other, it is largely based on individual preference.
What lavender lasts the longest?
French Lavender
French Lavender (Lavandula Dentata) French lavender is more delicate in smell and color than other lavenders. The blooms last the longest out of any type of lavender, throughout the entire summer and potentially through fall.
Can a lavender plant stay outside in winter?
English Lavenders are cold hardy and can be left outside over winter. Non English lavenders will only survive winter in mild climates and need to be transferred into pots and brought inside over winter. Prepare your lavender for winter by pruning them into a mound shape that resists winter weather and tidy away leaves.
Do I need to protect lavender from frost?
Third, it is important to cover your Lavender plants (zone 5 and below) with winter protection. Being that Lavender is an evergreen shrub, these plants are susceptible to winter burn and have a hard time fighting the natural winter elements.
How do you keep lavender from dying in the winter?
If you don’t get a good reliable snow cover, cover your plant bases with a well draining mulch, such as pea gravel, and/or cover the plant itself with a breathable fabric cover (like burlap or gardening blanket fabric), to protect from wind and freezing temperatures.
What is the lowest temperature lavender tolerate?
Temperature: During winter, lavenders like it cool but not drafty; the temperature can drop to as low as 40°F (5°C) at night and shouldn’t be warmer than 65°F (18°C) during the day. This means that you ought to keep them away from heaters that will dry them out and drafty windows that could chill them too much.
What is the difference between French lavender and Spanish lavender?
French Lavender
It’s sometimes confused with Spanish lavender or Lavandula stoechas. Spanish lavender has showier flower spikes than French lavender and their leaves are not scalloped but straight like English lavender. Sometimes you will see it referred to as Rabbit Ears due to the shape of the flower petals.
What is the easiest lavender to grow?
English lavenders
English lavenders are the easiest lavenders to grow, with varieties such as ‘Munstead’ and ‘Hidcote’ regarded as the easiest and most versatile lavender varieties as they require minimal maintenance and can survive in both hot and cold climates.
How many years will lavender last?
Lavender is a perennial and has been known to survive up to 15 years in home gardens. Longevity can be increase through many methods of lavender growing. Soil preparation, soil amendments, drainage, pruning, winter protection and proper harvesting can result in a life long lavender hedge.
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.
What month is best for lavender?
Lavender is best planted in April or May as the soil naturally warms up and when many fresh plants become available in garden centres. Lavender should never be planted in winter when young plants are vulnerable to rotting in cold, wet soils.
Which is the prettiest lavender?
French lavender is especially fragrant and showy. The highly fragrant French lavender (Lavandula stoechas, 1-3′) has some of the showiest flowers of all the lavenders. The Mediterranean native was grown by the Romans for its exceptional scent, and its ability to thrive in hot and dry conditions.
Which is easier to grow English or French lavender?
All lavenders prefer alkaline soils up to pH 8 but they will live in Neutral soils (pH 7) and tolerate mild acidity but English lavenders tend to grow better then French lavenders in these conditions.
What is the most popular lavender?
‘Jean Davis‘ is the most popular culinary lavender variety. Unlike most English lavender varieties, this plant has soft pink flowers, so it will stand out in the herb garden.
Should you deadhead lavender?
Proper pruning and deadheading of lavender plants will increase your harvest of flower spikes for dried flowers and make your plants more beautiful and healthy. Lavender benefits greatly from being pruned in mid-spring and deadheaded in the summer.
Does lavender require a lot of maintenance?
Once established, lavender is very low-maintenance, but should be pruned annually. Plants that aren’t pruned have a tendency to get woody and sprawl, leaving a hole in the middle. In Zone 7 and colder, pruning should be done after flowering in the spring. In Zones 8 and above, prune back after summer flowering.