Seeds may take two weeks or more to germinate and several months to reach transplantable size, or about 3 inches tall. Once transplanted into the garden, lavender grows several inches per year, flowering in the second or third year after transplant.
How long does it take French lavender to grow?
2-3 years
Quick Reference Growing Guide
| Plant Type: | Woody flowering subshrub | Flower / Foliage Color: |
|---|---|---|
| Spread: | 18-40 inches | Order: |
| Time to Maturity: | 2-3 years | Family: |
| Water Needs: | Low | Genus: |
| Common Pests and Diseases: | Aphids, spittlebugs, whiteflies; mosaic virus, crown and root rot | Species: |
How long does it take French lavender to flower?
Overview
| Official Plant Name | Lavandula Stoechas |
|---|---|
| Flowers | Dark purple flowers |
| When To Sow | March, April, May, June |
| Flowering Months | May, June, July, August, September |
| When To Prune | September, October |
How many months does it take for lavender to grow?
Lavender is a slow grower and may take one to three months to reach transplanting size. The greatest threat to lavender seeds and seedlings is fungus. Keep soil mix moist, but provide good air circulation to help reduce disease outbreaks.
How can I speed up lavender growth?
To increase the amount lavender blooms, plant lavender in full sun, with sandy soil and prune in the Spring to stimulate more growth to support more blooms. Watering lavender too frequently and adding fertilizer can stress the plant which causes fewer blooms.
Does French lavender come back every year?
French lavenders are perennial plants that live for several years. The reason some people mistake French lavenders for annuals is that they grow them in a climate that is too cold for French lavender to survive winter and then have to replace the plant every year.
Should French lavender be cut back?
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.
Does French lavender need a lot of water?
Water. French lavender is extremely drought-tolerant and prefers to grow in dry conditions. Because of this, you will most likely not need to water French lavender unless in cases of extreme heat and drought.
How far apart should I plant French lavender?
To grow a French lavender hedge, plant one stem every 12 to 16 inches (30 to 40 cm).
How tall and wide does French lavender grow?
French lavender plants grow to form a mound that can reach 12 to 36 inches tall and 48 to 60 inches wide. It needs full sun and well-drained, alkaline soil to reach its full potential. Prune French lavender plants at the end of the season to keep them attractive and maintain a manageable size.
Does lavender flower in the first year?
Some types of lavender will bloom the first year when seeded in springtime, but they might be more mature the second year. Cultivars of English lavender like “Lady,” for example, are fast-growing and will bloom at the end of one season.
Why is my lavender growing so slowly?
Lavenders require sandy, well draining, alkaline soils that are nutrient poor and full sun in order to grow properly. Other common problems include, slow draining soils, acidic soils over watering, the use of fertilizer or nutrient rich soil and not planting lavenders far enough apart.
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.
Does lavender spread on its own?
Lavenders can spread by foliage growth (as with all plants) and seed dispersal in the late summer. Lavender plants do not spread by self propagation, or any other mechanism (however they are reasonable easy to propagate with some planning).
Does lavender spread when planted?
How much is it likely to spread? Lavender is a small shrub that usually grows 20 to 24 inches tall and wide. The height includes the flower stalks, so when not in bloom, the foliage may be only a foot tall. The plant does not spread as thyme, oregano, and other herbs tend to.
What is the secret to growing lavender?
Light: Lavender needs full sun and well-drained soil to grow best. In hot summer climates, afternoon shade may help them thrive. Soil: Lavender grows best in low to moderately-fertile soils, so don’t amend the soil with organic matter before planting. Lavender performs best in neutral to slightly alkaline soils.
What is the difference between lavender and 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 grows well with French lavender?
The Best Companion Plants for Lavender
- Echinacea. Echinacea and lavender make a great pairing, and not just because they look stunning next to each other.
- Roses. Lavender and roses are a classic, pretty pairing.
- Yarrow.
- Sedum.
- Alliums.
- African Daisy.
- Zinnia.
- Gaillardia.
How hardy is French lavender?
French lavender is less hardy compared to its relatives in the genus Lavandula . Only with luck will it survive temperatures below -5 °C. Therefore, you should think early on how to get your lavender over the winter so that it can continue to delight you with its flowers the following year.
Is French lavender safe for dogs?
Can dogs eat lavender? No, never feed your dog lavender buds or essential oil. They both contain linalool, a compound that is toxic to dogs in large amounts.
Why is my French lavender not 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.