How To Get Alyssum To Bloom. Choose a location that has full sun although sweet alyssum plants can tolerate partial shade as well. Fertilize afterward with a balanced product and water and they will regrow for a late summer flower show.
Space plants eight to ten inches apart. The plant blooms best in cool spring and fall weather and blooming slows in the heat. For containers allow the top two inches of soil to dry out between each watering.
26052021 Alyssum blooms from June through to the frost and it will produce more flowers if you cut back spent flower heads.
The plant blooms best in cool spring and fall weather and blooming slows in the heat. What does sweet alyssum smell like. A more common practice with alyssum flowers is the act of deadheading. Deadheading is when you pinch or pick off the dead flowers to encourage new flowers to take their place.