WE CARRY TOP SIZE, TOP QUALITY AND OVERALL BETTER BULBS FOR YOUR BUCK! BUY IT NOW, PRICE BREAK ON QUANTITY!!!3 BULBS * 6 BULBS * 12 BULBS * 24 BULBS OR 48 BULBS This newcomer is high-contrast dark grape-purple, almost black, and pale yellowish white to bright white. Its graceful, 4” tall flowers open and close fully on sunny days. The bulbs have a rather smooth (annulate) tunic. Height: 4 Inches Bulb size: 5/+ cm. Bee Friendly, Deer Resistant, Rabbit Resistant, Easy To Grow, Naturalizes, Container Planting, Small Spaces, Rock Gardens Light Requirements Full Sun, Half Sun / Partial Shade Excellent Cut Flower Attracts Pollinators Naturalizes Well Crocus bulbs are winter hardy in zones 3-9. Both the plant and the bulbs are resistant to deer and rodent damage. What is my hardy zone? Please use the USDA Hardiness Zone map below to determine what zone you’re in. Planting Depth How deep should I plant my fall bulbs outdoors? The basic rule of thumb is that the hole should be at least three times as deep as the height of the bulb. Use the chart below for the required planting depth of your bulbs. Don’t worry about your bulbs being planted an inch or two deeper than recommended; in most cases this provides the bulb with a little extra protection. How do I force my bulbs for indoor blooms? If so, most bulbs require a certain amount of chill-time in the refrigerator before they can be forced. Eight to fifteen weeks is the general requirement. See the “Chill Chart” below for approximate chill-times for most bulbs. You should, however, follow the package directions for any bulbs you purchase. If you cut the chill-time short for any bulbs, you may get blooms, but they will probably be stunted or deformed. Thank you for looking and please contact us if you have any questions or concerns about your current or future order through us. Since we greatly value our customers please be rest assured that we are fully capable of resolving any issue before it escalates. That being said, your feedback for our shop is appreciated however we encourage buyers who are in any way displeased with their order to contact us first before leaving a neutral or negative feedback.