Inviting but invasive. It is the double-edged sword dilemma plaguing numerous residence gardeners seeking to plant child’s breath on their property. Should you’re nonetheless in limbo, take into account this sobering truth: Child’s breath is listed as a noxious weed in California and Washington as a result of it is so troublesome to manage. In keeping with the Washington State Noxious Weed Management Board, a single child’s breath plant averages 13,700 seeds, which might unfold simply within the wind and traverse nice distances. That means, a single child’s breath plant rising subsequent to your mailbox has the potential to carpet a whole neighborhood with ethereal blooms.
In Michigan, this fast proliferation has threatened the state’s legendary sand dunes by suffocating native vegetation. Whereas the issue hasn’t led Michigan to difficulty an outright ban on owners rising child’s breath, the Northwest Michigan Invasive Species Community has documented the plant’s obstruction of varied native species, together with wormwood, broomrape, and pitcher’s thistle (per the Detroit Free Press).
Child’s breath’s lengthy and strong taproot, which at full maturation, can prolong a number of toes into the bottom, is an invasive attribute by itself. Nonetheless, the issue multiplies when the plant is uncovered to sandy soil and full solar. This hospitable mixture nourishes and subsequently anchors the plant’s complete root system, leading to strong blossoming. Nonetheless, even when the flowering season has ended, a dome-shaped department cluster can simply snap off, make like a tumbleweed, and proceed to unfold seeds with assist from the wind.