Lilac varieties, one of the best flowers to plant in spring, come in all shapes and sizes, from dwarf shrubs to taller trees. Here’s a list of spring vegetables to plant, then I’ll share when you can sow them before your last spring frost and how to grow many of them. In the South, plant sweet pea seeds in fall for a spring crop. Lastly remember that spring vegetables can be … Fragrant blossoms on this pretty vine feature many hues, including pink, lavender, white, red and near-black. You can enjoy their offerings just in time for your first summer bbq. Plant seeds ½ inch deep every 2 inches, in rows 12 to 18 inches apart. Spring is a wonderful time to plant vegetables, many you can plant before the last spring frost. Choose Spring Vegetables. Spring flower tip : The lilac blooms on old wood, so hold off on pruning until right after the same year's flowering is finished. Sweet peas grow best in cooler air, fading fast once summer heat arrives. Choose vegetables that you can seed directly into the ground or into containers, such as … Herb and vegetable gardens are perfect for planting in the spring. In northern regions where summer is cooler, sweet peas may survive well into summer. Spinach prefers an area with morning sun and afternoon shade and is best planted in early spring while temperatures are still cool, about 1 week after the last frost has passed. Spring is a good time to plant a new lawn or rejuvenate an older one. Ahh spring! Thin the sprouts when they are 1 to 2 inches tall to every 4 inches.