Spring is just around the corner, and March is the perfect time to start planting flowers that will bring life and colour to your garden. The weather is warming up, the days are getting longer, and nature is waking up—so why not give your garden a fresh start? Whether you have a backyard, a balcony, or just a few pots on a windowsill, here are the best flowers to plant in March for a stunning seasonal display.
Hardy Annuals for a Head Start
Some flowers can handle the lingering chill of early spring and thrive when planted in March. These hardy annuals will get a head start on the growing season and reward you with beautiful blooms in no time.
Pansies – These cheerful flowers love the cool weather and will keep blooming into summer.
Sweet Peas – Fragrant and elegant, sweet peas are perfect for climbing trellises and fences.
Calendula – Also known as pot marigolds, these golden blooms are easy to grow and add a warm pop of colour.
Snapdragons – With their tall spikes of vibrant flowers, snapdragons add height and structure to your garden beds.
Perennials for Long-Lasting Beauty
March is also a great time to plant perennials that will return year after year, bringing consistent beauty to your garden.
Lavender – Not only does lavender smell incredible, but it also attracts pollinators and thrives in sunny spots.
Echinacea (Coneflowers) – These hardy perennials provide long-lasting blooms and support bees and butterflies.
Dianthus – Sometimes called “pinks,” these low-maintenance flowers offer lovely, fragrant blooms.
Hellebores – Also known as Lenten roses, these shade-loving flowers bloom early and provide winter-to-spring interest.
Bulbs to Plant Now for Summer Blooms
If you want a garden that bursts into color in the warmer months, March is a great time to plant summer-flowering bulbs.
Dahlias – These show-stopping flowers come in countless shapes and colors and thrive in well-drained soil.
Lilies – Classic and elegant, lilies add sophistication to any garden.
Gladiolus – With their tall flower spikes, gladiolus are perfect for cutting gardens and bouquets.
Begonias – Ideal for shady spots, begonias offer lush, vibrant blooms throughout summer.
Final Tips for a Thriving March Garden
Check your local frost dates – Make sure your flowers are safe from unexpected cold snaps.
Prepare your soil – Add compost or organic matter to give your plants the best start.
Water wisely – Keep new plantings moist, but avoid overwatering.
Plan for succession planting – Stagger plantings so you have continuous blooms throughout the season.
By planting the right flowers in March, you’re setting your garden up for a season full of colour, fragrance, and life. So grab your gloves, get your hands in the soil, and start creating your perfect spring garden!