Gardening season is almost here. The upcoming gardening season calls for activities during March to achieve vibrant gardens in summer. But where do you start? We’ve got you covered! In this guide, we’ll share 8 perennial seeds to plant in March for a lush summer garden, from delicate blue flax to cheerful black-eyed Susans. Ready to dig in? Let’s get planting!
1. Blue Flax – Delicate Yet Tough
Blue flax creates a brilliant impression with its sky-blue petals that move majestically in the wind. The plant combines ample beauty with outstanding durability because it adapts well across different climate zones. Bloomers love Blue Flax because it reappears each year without any necessary maintenance.

It loves spring planting and does well in both dry and moist soil. Bonus? Pollinators adore it! Start these flower seeds in March; your garden will be filled with elegant, wispy blooms swaying in the sun by summer.
2. Black-Eyed Susans – Sunshine in Flower Form
Nothing says “happy garden” like black-eyed Susans! These golden beauties are a must-have for anyone looking for low-maintenance, high-impact blooms. They thrive in almost any growth zone and are drought-tolerant, making them perfect for beginners. Planting these garden perennials in March ensures they have enough time to grow strong before summer. Plus, butterflies and bees can’t resist them! If you’ve been wondering what flowers to plant in March, this cheerful classic should be on your list.
3. Bellflower – A Cottage Garden Favorite
Bellflowers are the perfect solution for anyone seeking a vibrant garden vibe in fairy tales. These perennial plants present themselves in blue, purple, and white hues to create a magical visual effect for any setting.

March is the best period for planting because seeds germinate well when soil temperatures stay cool. After successful establishment, they produce a floral display lasting from early summer through fall. Bellflowers will keep your garden looking lively throughout the year.
4. Tickseed – The Bright & Cheerful Bloomer
Want a garden that glows? Tickseed (Coreopsis) brings bright yellow, orange, and red flowers that light up your yard like sunshine. These easy-to-grow perennials handle tough conditions and keep blooming all summer. If you’re wondering what flowers to plant in March, this is a great choice because it establishes quickly. Best part? Tickseed is a pollinator magnet! Butterflies love it, and so will you. With minimal care, this plant will keep adding cheerful pops of color to your lush summer garden year after year.
5. Lupine – A Showstopper in the Garden
Lupines are essential for creating noticeable flowers with their dramatic spiky appearance. The tall spiky flowers from this plant add a noticeable impact to any gardening space. Planting lupine seeds during March provides the seeds with adequate time to produce summer-blooming flowers.

These flowers adapt to multiple growing areas where intense sunlight reaches every part. Their ability to fix nitrogen in the soil and their appearance make them attractive to gardeners. Simply plant the seeds, follow with proper watering, and observe the plants bloom effortlessly.
6. Columbine – A Delicate Beauty with Strength
Although Columbine flowers present delicate appearances, they are tough. Hummingbirds fancy these delightful flowers, and their delicate appearance creates a magical effect on your garden. The optimal time to plant columbine seeds is during spring, in March, when the soil temperature is cool. Plants in this species have different hued appearances while requiring less than full sun conditions to grow. Columbines thrive equally well when you place them either in flower beds or containers.
7. Coneflower – The Low-Maintenance Superstar
Coneflowers are your best bet if you love vibrant colors but hate fussy plants. These perennials are incredibly drought-resistant and bloom all summer long. What is the best time to start coneflower seeds? You guessed it—March. With proper spring planting, these flowers will be in full bloom by summer, attracting butterflies and bees

They work great in wildflower meadows and structured flower beds, adding charm to any lush summer garden. In fall and winter, their seed heads provide food for birds.
8. Shasta Daisy – Classic White Elegance
Your garden isn’t complete without the timeless beauty of Shasta daisies. These brighten up any landscape through their shining centers surrounded by pristine white petals. Because of the cool weather, they should also be planted during March. After maturing, the Shasta daisy produces continuous blooming flowers, so you can collect an endless supply of fresh bouquets. Shasta daisies thrive in full sun conditions with little maintenance, making them best for novice gardeners.
Time to Get Planting
There you have it—8 perennial seeds to plant in March for a lush garden. All choices, from blue flax to tickseed and Shasta daisies, will turn your surroundings into a paradise.

March is the perfect time for spring planting, so grab your flower seeds, get your hands in the dirt, and watch your garden come to life! Which of these perennials are you excited to grow? Also, if you like Snowdrop Flowers, this guide explores how to plant and grow them. Happy planting!