Lavender grows as a small shrub, typically reaching a mature size of around 20 to 24 inches in both height and width. This height includes the flower stalks, so when the lavender is not in bloom, the foliage might only be about a foot tall. Unlike some other herbs, like thyme or oregano, lavender does not spread widely.
Understanding Lavender's Growth Habits
Here's a more detailed look at how lavender grows:
- Size and Shape: Lavender plants maintain a compact, shrub-like form. The reference states they usually grow 20-24 inches tall, including the flower stalks. Without the flower stalks, the foliage may only be about 1 foot tall. They grow about as wide as they grow tall.
- Spread: Unlike some other herbs, lavender does not spread extensively. This means it generally maintains its form without taking over a large area.
- Growth Cycle: Lavender is a perennial, so it will come back year after year. It grows from a central root system.
- Flowering: The distinctive flower stalks of lavender are a significant part of its height. They rise above the foliage and are what gives the plant its characteristic appearance when in bloom.
Growth Characteristics Summary
| Characteristic | Description |
|---|---|
| Typical Height | 20-24 inches (including flower stalks), foliage may be about 1 foot tall when not in bloom. |
| Typical Width | 20-24 inches |
| Spreading Habit | Does not spread extensively, remains contained. |
| Growth Form | Small shrub |
| Flowering Stalks | Contribute significantly to the plant's overall height, appear above the foliage. |
| Root System | Grows from a central root system, is a perennial. |
Practical Insights
- Spacing: Due to its size, lavender needs sufficient space to grow to its full potential.
- Garden Planning: Given their non-spreading nature, gardeners can plant lavender without worry of it becoming invasive.
- Container Growing: Lavender can be grown in containers, as long as the container is large enough to accommodate its size.
In short, lavender grows as a relatively small and contained shrub, reaching about 20-24 inches tall and wide, which makes it a good choice for many garden spaces.
