How To Take Care Of Ageratum. Or start indoors 6-8 weeks before the last frost date for your area. This ancient herbal knowledge is still being used by many doctors for curing health issues.
As soon as the frost-free date has passed plant ageratum outside in well-drained evenly moist soil. First they need a good watering protocol. This plant grows equally well in the shade and in the sun.
As soon as the frost-free date has passed plant ageratum outside in well-drained evenly moist soil.
If everything is done correctly the first inflorescences will. 2 Pinch off 1 inch or so from the tips of the. Ageratum are grown from seeds. Just dont get too hasty ageratum are not fans of the cold and a late frost can wipe them out.