Amaryllis Zone. Department of Agriculture plant hardiness zones 9 through 11 but with winter protection this. There are people around my area in Zone 5 who overwinter Hippeastrum in the ground.
It gets this name because its flowers are carried on a sometimes two naked stem s that has no leaves. Amaryllis bulbs can be planted directly in the ground in areas where temperatures do not go below 10F Zones 8-10 or in zone 7 for cold-tolerant species that we sell for spring planting. Submitted by Thimy on November 26 2020 - 523pm.
The minimum temperature for Amaryllis during growing season is 45F but the ideal temperature is 68.
07062017 You can take it out of storage in the winter and plant it in a pot indoors or wait til the risk of frost is past in Spring and plant it outside again. Deep 20 cm so the top is about 3 in. After my Amaryllis flowers spent in January all their leaves are still green. Garden Tools Paintings for Affordable Prices.