"spring flowers" is correct and usable in written English.
You can use it to describe the natural beauty of the season. For example, "The meadow was filled with bright spring flowers, like lilies and daisies."
Blazing fall color, spring flowers and berries all winter.
Our hearts yearn for spring temperatures, spring flowers and, most importantly, spring foods.
Nannyberry viburnums (V. lentago) are short trees with creamy white spring flowers, blue summer fruits and purplish-red fall leaves.
Thanksgiving is over, Christmas has come and gone, a New Year has arrived, and spring flowers are starting to bloom.
Spring sees hiking trails and spring flowers at their best.
'Eroica' and 'Overture' have purplish-red winter foliage and deep-red spring flowers.
And I am eager to see the copious white spring flowers and edible blue summer fruit.
By May, they had wilted like an early blooming spring flower.
Plant spring flowering bulbs and garlic.
Its spring flower fest, Dallas Blooms, is the largest in the Southwest, packing more than 500,000 flowers.
For each glass, insert one tall stemmed spring flower.
