How to Grow Sweet Peas from Seed Indoors Shiplap and Shells Does Zucchini Need a Trellis + other Growing Tips Here's how to save your seeds after growing carrots that flowered. Have you ever collected seeds from your carrot? Virginia Blooming tulips planted in pots make an attractive centerpiece in the spring. To get those blooming tulips in March or April, plant your tulip bulbs now! For March April blooms, plant Schultz Cactus Potting Soil Mix 8 qt. at Menards