herbaceous plants that drop spent blossoms, thus not requiring deadheading.
Controlled chalking of a paint film so dirt does not adhere to the surface.
An exterior paint designed to chalk quickly to maintain a clean appearance.
Controlled chalking of a paint film so dirt does not adhere to the surface.
A term used when a plant sheds old blooms without human help. This is not the same as dead-heading which involves removing seed heads to prevent seed set.