20 Fabulous Bulbs to Plant in the Fall for Spring Blooms. purple flowers with the words 6 unique fallbulbs to try in your garden this year. We are growers, wholesalers, and distributors of the highest quality organic horticultural products, including flowerbulbs, perennial plants, and more. There are many fall-floweringbulbs available (and you'd have to look for them in flower if you wanted to plant them now), but it's hard to know which ones to invest money and time in. For a quick-reference guide on selecting, planting and caring for fall-planted floweringbulbs, I have prepared a free resource for you: FallBulbs 101. Plant this fallflowering crocus mix in late summer and you'll have a mix of purples and whites in only weeks. Excellent addition to your garden. The best known fallfloweringbulbs is the autumn crocus. Probably the most famous is the saffron crocus or Crocus sativus. The stigmas of the flower are harvested to yield this exotic... These gorgeous bulbs are true 'season extenders' and will bring bright colour to the early fall garden. They really are a must have for the bulb enthusiast! These are the main bulbs we should dig up in fall, but all summer floweringbulbs with exotic origins, even less common ones, like Aztec lily (Sprekelia formosissima) or spider lilies... Planting Time: Fall. Plant daffodil bulbs in the fall when the ground cools and before the first hard frost. Outside temperature should be about 65 degrees Fahrenheit or cooler. Spring-floweringbulbs are called fallbulbs, meaning we plant them in the ground in the fall. Examples of fallbulbs include tulips, daffodils, pansies, snowdrops, crocuses, anemones...