Amaryllis Flower Growth Rate. Evenly sprinkle a ready-to-use 6-6-6 slow-release fertilizer at a rate of about 3 ounces per 10 square feet. It grows beautiful trumpet-shaped flowers that most widely differ in colors and shades.
With just a little care amaryllis bulbs will get bigger and produce more flowers every year. 27092019 As bulbs respond to warmer temperatures they send up flower stalks and then bloom in four to six weeks depending on the variety. Hippeastrum Red LIon is one of the best examples.
Amaryllis will flower 6 to 8 weeks after growth is initiated.
3-4 years in one pot with proper care bulb can exist for many years. Two free bracts enclose the terminal flower buds until they bloom. You can expect two or more stems each with at least four large flowers per stem if you grow. Plant bulbs about a foot apart and leave the tops less covered with soil.