Perennial vs. Annual Salvia: What’s the Difference?

Salvia has become one of the most popular plants for sunny gardens, and it’s easy to see why. With vibrant flowers, long bloom times, and an irresistible appeal to bees, butterflies, and hummingbirds, it’s a standout addition to almost any landscape or container.

But if you’ve ever shopped for salvia, you’ve probably noticed something confusing: some varieties are labeled annual, while others are perennial.

So what’s the difference? Let’s break down everything you need to know about perennial vs. annual, including which is right for your garden and how to keep them looking their best all season long.

What Is Salvia?

Salvia is a large genus of flowering plants in the mint family, with hundreds of different species found around the world. While they all share similar flower spikes and aromatic foliage, different varieties have very different growing habits.

The biggest difference comes down to one question:

Will it survive the winter in New England?

If the answer is yes, it’s a perennial. If not, it’s typically grown as an annual.

Perennial Salvia

‘Rose Marvel’ Salvia

Perennial salvias return year after year, making them an excellent investment for your garden. Once established, they’re incredibly reliable and require very little maintenance.

Some popular perennial varieties include:

• ‘May Night’
• ‘Caradonna’
• ‘Blue By You’
• ‘Rose Marvel’

Why do gardeners love perennial salvia?

• Returns every spring
• Excellent for pollinators
• Drought tolerant once established
• Great for borders and perennial gardens
• Long blooming with repeat flowers after deadheading

Many perennial salvias put on their biggest display in late spring to early summer. Once the first flush of flowers begins to fade, simply trim the spent flower spikes back. This often encourages a second round of blooms later in the season.

Annual Salvia

‘Hummingbird Coral Nymph’ Salvia

Annual salvias provide season-long color from spring until frost. Because they don’t need to survive winter, they often put more energy into continuous blooming.

Popular annual varieties include:

• Victoria Blue
• Black & Blue 
• Hummingbird Coral Nymph
• Hummingbird Snow Nymph
• Humming Bird Forest Fire

Why do gardeners love annual salvia?

• Continuous blooms all summer
• Excellent in containers and garden beds
• Heat and humidity tolerant
• Loved by hummingbirds, bees, and butterflies
• Available in a wide range of vibrant colors

Annual salvias are perfect for filling empty spaces with reliable color and can bloom nonstop right through the first frost with proper care.

Which One Attracts More Pollinators?

The good news is that both perennial and annual salvia are outstanding pollinator plants.

Their tubular flowers are especially attractive to:

• Bees
• Butterflies
• Hummingbirds

It is also one of the easier nectar plants to grow because it flowers for such a long period compared to many other perennials.

If you’re creating a pollinator-friendly garden, planting a mix of perennial and annual salvia can help provide nectar throughout the growing season.

How to Care for Salvia

Fortunately, both types of are relatively easy to grow.

Sunlight

Salvia performs best in full sun, receiving at least 6 hours of direct sunlight each day.

Water

Newly planted salvia should be watered regularly while establishing roots.

Once established:

• Perennial salvia is quite drought tolerant.
• Annual salvia appreciates more consistent watering, especially during periods of extreme summer heat.

Rather than frequent shallow watering, aim for a deep soak when the soil begins to dry.

Soil

It prefers well-drained soil. It generally doesn’t like sitting in soggy conditions, especially during the winter months.

Fertilizer

Salvia isn’t a particularly heavy feeder.

For perennial varieties, applying compost or a balanced slow-release fertilizer in spring is usually plenty.

Annual varities growing in containers benefit from occasional feeding throughout the summer to support continuous flowering.

Deadheading

Removing spent flowers is one of the easiest ways to keep salvia looking its best.

• Perennial salvia: Cut flower stalks back after the first bloom to encourage another flush of flowers.
• Annual salvia: Regular deadheading helps promote even more blooms throughout the season.

Which Should You Choose?

There’s no wrong answer—it simply depends on what you’re looking for.

Choose perennial  if you want:

• A long-term garden investment
• Plants that return every year
• Low-maintenance landscape color

Choose annual if you want:

• Nonstop blooms all summer
• Bright seasonal color
• Beautiful container combinations
• Flexible garden designs that change each year

Many gardeners enjoy planting both. Perennial salvia provides a dependable foundation in the landscape, while annual varieties add bold color and extra blooms throughout the season.

A Garden Favorite That Keeps Giving Back

Whether you choose perennial or annual salvia, you’ll be rewarded with months of colorful blooms and plenty of visits from bees, butterflies, and hummingbirds. Easy to grow, drought tolerant once established, and available in an incredible range of colors, salvia is one of the hardest-working plants in the garden.

Stop by your local Mahoney’s Garden Center to explore our selection of perennial and annual salvias. Our team is always happy to help you choose the right variety for your garden and answer any questions about planting and care.