Does Spanish Lavender Bloom All Summer?
Spanish lavender does not bloom all summer in one long stretch. Instead, it has a main flush of flowers in late spring to early summer, followed by a possible second, smaller bloom in late summer if you deadhead and care for it properly. With the right routine, you can enjoy its colorful bracts for many weeks, but you won't get nonstop flowers from June through September.
What Is Spanish Lavender?
Spanish lavender (Lavandula stoechas) is a popular type of lavender known for its distinctive "rabbit ear" petals on top of the flower spike. Unlike English lavender, which has long, thin flower stalks, Spanish lavender produces shorter, chunkier blooms in shades of purple, pink, or white. It is a low-growing shrub that thrives in hot, dry climates and well-drained soil. Gardeners love it for its strong fragrance and compact shape, making it a favorite for borders, containers, and rock gardens.
But when it comes to blooming time, Spanish lavender behaves differently than many other lavender types. Understanding its bloom cycle is key to getting the most color out of your plants.
Does Spanish Lavender Bloom All Summer?
The short answer is no. Spanish lavender does not produce flowers continuously through the entire summer season. Its main bloom period happens in late spring (May to June in most zones) and lasts about four to six weeks. After that, the plant takes a break. However, if you deadhead (remove spent flowers) right after the first bloom, you can encourage a second, smaller wave of flowers in late summer (August to September).
So while you won't get constant blooms from June to August, you can stretch the show across two separate periods. This makes Spanish lavender a repeat bloomer under the right conditions, but not a continuous bloomer like some annuals.
When Does Spanish Lavender Typically Bloom?
To manage expectations, here is the typical bloom timeline for Spanish lavender in most climates:
- First bloom: Late May to early June, lasting about 4–6 weeks.
- Deadhead by: End of June or early July (right after flowers fade).
- Possible second bloom: August to September, but often smaller and less uniform.
- Dormant period: The plant rests in mid-summer heat and again in winter.
In very hot climates like parts of California or Texas, the first bloom may come even earlier (April–May), and the second bloom may be triggered by cooling temperatures in September. In cooler zones (hardiness 7–9), the second bloom is less reliable.
How Can You Extend the Bloom Time of Spanish Lavender?
You can't make Spanish lavender bloom nonstop, but you can maximize its total flowering period by following a few simple steps:
- Deadhead promptly: As soon as the flowers start to brown, cut the flower stem down to just above a set of leaves. This signals the plant to try again.
- Give it full sun: At least 6–8 hours of direct sunlight each day. Less sun reduces bloom potential.
- Use well-drained soil: Lavender hates wet feet. Add sand or gravel if your soil is clay-heavy.
- Fertilize lightly: Use a low-nitrogen fertilizer (like a tomato feed) once after the first bloom to encourage new flower buds. Too much nitrogen causes leafy growth instead of flowers.
- Water sparingly: Water deeply but infrequently. Overwatering causes root rot and fewer blooms.
A good pair of pruning shears makes deadheading fast and easy. You might find that a sharp, comfortable trimmer helps you stay on top of the task. Check out popular pruning shears for lavender on Amazon to keep your plants neat and productive.
What Is the Difference Between Spanish and English Lavender Blooms?
Many gardeners confuse the two, but their bloom habits are quite different. Here's a simple comparison:
| Feature | Spanish Lavender | English Lavender |
|---|---|---|
| Main bloom season | Late spring to early summer | Mid-summer (June–August) |
| Second bloom? | Possible with deadheading | Rarely reblooms |
| Flower shape | Short spikes with top petals | Long, slender spikes |
| Cold hardiness | Zones 7–9 | Zones 5–8 |
| Overall bloom length | 4–6 weeks + possible 3–4 week repeat | 6–8 weeks in one flush |
English lavender blooms later in the summer and for a longer single period, but it rarely gives you a second show. Spanish lavender gives you two chances but with gaps in between.
How to Care for Spanish Lavender for Maximum Blooms
Getting the most out of your Spanish lavender is about more than just timing. Follow these care tips for strong, healthy plants that bloom twice:
- Plant in spring after the last frost, in a location with excellent drainage.
- Space plants 2–3 feet apart to allow air flow and prevent fungal diseases.
- Mulch with gravel or pebbles, not bark or wood chips. Stone mulch keeps the crown dry and reflects heat.
- Prune hard after the second bloom (or in early spring) to shape the plant and remove old wood.
- Avoid overwatering – Spanish lavender is drought-tolerant once established.
If you're looking to give your lavender a gentle fertilizer boost, consider a balanced, low-nitrogen formula made for herbs. Browse lavender-specific fertilizers on Amazon that won't burn the roots.
Should You Deadhead Spanish Lavender?
Yes, you should deadhead Spanish lavender if you want a second bloom. Deadheading is simply cutting off the spent flower stems before they go to seed. When you remove the faded flowers, the plant puts its energy into making new flower buds instead of seeds.
Here's how to deadhead Spanish lavender correctly:
- Wait until the flowers start to look dry and the color fades.
- Use clean, sharp scissors or pruners.
- Cut the stem just above the first set of leaves below the flower head.
- Do not cut into the woody part of the stem – leave some green leaves.
- Repeat for every flower spike.
And don't toss those clippings! You can dry them for sachets or use them in homemade potpourri. The fragrance lasts for months.
Can You Make Spanish Lavender Rebloom in Late Summer?
Yes, but it's not guaranteed. The key factors for a successful second bloom are:
- Temperature: Spanish lavender prefers moderate heat. Very hot summers (above 90°F/32°C) can cause the plant to go dormant, and it won't rebloom until cooler weather arrives.
- Water and care: After deadheading, give the plant a light watering and a small dose of fertilizer. Then let the soil dry out before watering again.
- Sunlight: The plant needs full sun even in late summer. Shaded plants rarely rebloom.
- Age of plant: Mature, well-established plants are more likely to produce a second flush. Young first-year plants may only bloom once.
If you live in a region with a hot, dry summer, the second bloom will likely come in early fall when temperatures drop. In coastal climates with mild summers, you may see that second bloom in August.
What Are the Best Companion Plants for Spanish Lavender Blooms?
To create a garden that looks colorful all summer long, pair Spanish lavender with plants that fill the gaps between its bloom cycles. Good companions include:
- Echinacea (coneflower) – blooms in mid to late summer, loves sun, and attracts pollinators.
- Salvia (ornamental sage) – has similar water and sun needs, and flowers from spring through fall.
- Yarrow – flat-topped flowers that bloom in summer, and they tolerate dry soil.
- Blanket flower (Gaillardia) – blooms continuously from early summer to frost.
- black-eyed Susan (Rudbeckia) – starts blooming in mid-summer and lasts into fall.
These plants share the same well-drained soil and full sun requirements as lavender, making them low-maintenance partners.
When to Prune Spanish Lavender After Blooming
Pruning is different from deadheading. Pruning is a harder cut that shapes the plant and prevents it from becoming woody and leggy. The best time to prune Spanish lavender is right after the second bloom ends in early fall, or in early spring just before new growth begins.
Steps for pruning:
- Cut back the plant by about one-third of its total height.
- Always cut above a leaf node, never into the bare wood (old wood rarely produces new shoots).
- Remove any damaged, dead, or crossing branches.
- Shape the plant into a rounded mound.
If you skip pruning for several years, the plant becomes woody in the center and produces fewer flowers. A light annual prune keeps it compact and blooming.
A good pair of bypass pruners makes clean cuts that heal fast. Find quality bypass pruners on Amazon that won't crush the stems.
Can You Grow Spanish Lavender in Pots for Better Bloom Control?
Yes, growing Spanish lavender in containers gives you more control over its bloom cycle. In pots, you can:
- Move the plant into full sun or partial shade as needed to extend the blooming season.
- Control watering more precisely, preventing root rot.
- Bring it indoors during extreme cold or heat to protect flower buds.
- Deadhead easily because the plant is at a convenient height.
Use a pot with drainage holes and a lightweight potting mix designed for cacti or succulents. This mimics the well-drained soil Spanish lavender loves. With container growing, you can sometimes encourage a third small flush of flowers if you keep the plant healthy through a long growing season.
So while Spanish lavender will not bloom all summer in one long stretch, you can enjoy two separate rounds of flowers by deadheading promptly, giving it full sun and lean soil, and providing the right care. With these steps, your Spanish lavender will reward you with beautiful, fragrant blooms from late spring into early fall.