Though the flowers are gone, Oskar the amaryllis is still growing strong. Its long, strappy leaves will store up plant food*—chlorophyll to make the bulb strong.
Part of the beauty of growing amaryllis bulbs is that they last for several years. Yesterday when looking back through my garden journal I saw that one year an amaryllis bulb I had had for awhile refused to bloom indoors so I set it and its pot outside as soon as it was warm; one day I was surprised with beautiful red flowers. Don’t give up too soon.
*As my botany instructor emphasized, chlorophyll, which comes from the sun is plant food, not fertilizer; fertilizer is for the soil.