Fall Bulbs for Sale From K. van Bourgondien
For more than 175 years, K. van Bourgondien has supplied gardeners with high-quality, plump bulbs for fall planting. We offer a wide selection of fall flower bulbs for sale and have unique varieties that you won't find at most retail stores. You'll find dozens of varieties of tulips, daffodils, crocuses, hyacinths and more—and they're available at wholesale pricing. Our flower bulbs for sale are an economical way to plant lots of bulbs that will impress and delight when they burst into bloom in the spring. For more flower options for your garden, explore our bulb collections and mixes.
Where to Buy Flower Bulbs Online
Looking for fall bulbs for sale and a trusted source to order online? Shop K. van Bourgondien for a broad selection of fall-planted flower bulbs, including tulips, daffodils, crocuses and hyacinths. Our fall bulbs for sale are shipped at the right planting time for your region, backed by our guarantee, and supported by expert growing advice—making us a top destination for gardeners who want to buy flower bulbs online with confidence.
Choosing the Right Fall Bulbs
While bulbs for fall planting are super-easy to grow, you'll get the best flower display if you do some pre-planning. Before shopping for fall flower bulbs for sale, make sure you have the right growing conditions for fall bulbs. Most require well-drained soil and full sun, or six or more hours of direct sunlight daily. However, some do well in partial shade. Next consider their bloom time. Some fall bulbs bloom in late winter, while others bloom in early summer. By selecting a variety of fall bulbs for sale, you can enjoy flowers for months. Finally take into account their height and flower color. If you're just getting started with fall bulbs or need a little inspiration, check out our blog on the Best Bulbs to Plant in Fall.
Grower's Guide to Flower Bulbs for Fall Planting
When to Plant Bulbs in Fall
Fall flower bulbs are planted in the fall, usually before regular frosts set in. This gives the bulbs plenty of time to establish their roots. However, flower bulbs can be planted in late fall if the ground isn't frozen or snow covered. Successful fall bulb planting begins when soil temperatures cool to about 55°F; this timing helps roots develop without triggering premature top growth.
Where to Plant Fall Flower Bulbs
Fall flower bulbs are very versatile. Many can be grown in bulb beds, perennial beds, under trees, in naturalized areas and in containers. Because many bulbs bloom before deciduous trees leaf out, some can be planted under trees. All fall bulbs need well-drained soil, and most need full sunlight or partial shade. Bulbs look most impressive when planted in clusters or groups.
How to Prepare Soil and Plant Bulbs in Fall
Bulbs should be planted at a depth that is about three times the height of the bulb with the pointy end up. For best soil preparation, loosen the planting area 8–12 inches deep and mix in 2–3 inches of organic matter such as compost, leaf mold or well-rotted manure to improve drainage and fertility—especially important for clay or sandy soils. Incorporate a balanced, slow-release, bulb-friendly fertilizer into the planting zone during fall bulb planting. Avoid over-amending heavy clay with peat alone; prioritize grit or compost to enhance drainage for fall-planted flower bulbs.
How to Fertilize and Water During Growth and Bloom
In early spring as shoots emerge, side-dress with a balanced, low-nitrogen fertilizer (such as 4-10-6) or an all-natural plant food like Van Bourgondien's 100% Natural Bulb Food. Lightly scratch it into the soil and water it in. During their growing and blooming season, keep soil evenly moist but never waterlogged—aim for about 1 inch of water per week from rainfall or irrigation. Water at the soil level to avoid wetting foliage, and mulch lightly (1–2 inches) to conserve moisture and suppress weeds. After blooming, continue regular watering for 3–4 weeks while leaves remain green to help replenish bulb energy, then gradually reduce watering as the foliage begins to yellow.
How to Care for Fall Bulbs
Bulbs for fall planting are very low maintenance. However, if you want blooms year after year, do not mow or trim the foliage after the flowers bloom. The foliage produces food for the bulb and next year's flowers. Let the foliage fade naturally. Many gardeners plant fall bulbs among perennials that will hide the fading foliage. Deadhead spent flowers to prevent seed formation and direct energy back to the bulbs. For containers, ensure sharp drainage and consistent moisture during the active season, and protect pots from deep freezes.