Ageratum Flower Care Instructions. Caring for ageratums includes regular watering until the plant is established. Broadcast alyssum seed in flats indoors or well-amended soil outside.
But Ageratum plants with fluffy blue flowers add the desirable blue color to your garden and caring for them is simple. Feed them with an balanced fertilizercompost manure ones a month during the growing period or when the plant starts to bloom. Feeding is carried out every two to three weeks.
Strip any foliage from below the water line.
19022016 Generally 4 to 6 weeks is plenty of time to establish plants before planting them out. Place the ageratum in the buckets. By Becca Badgett Co-author of How to Grow an EMERGENCY Garden. 13032021 Special Care for Ageratum Plant.