My Bishop’s Weed barely came up this year! Will it come back next year?

Question

My Bishop’s Weed had almost filled my entire 15′ x 4′ bed by last year and this year only a few spindles came up! I planted it about 4 years ago and it has filled in more and more over those years until this year! Will it all come back next year? Or do I need to replant some?

Answer 1

You may have had some drought that needed water. In any case, I wouldn't count on it coming back, so some additional plants would be in order. You may want to topdress the soil with some compost to give it a boost.

https://www.gardeningknowhow.com/ornamental/groundcover/snow-on-the-mountain/snow-on-the-mountain-plant.htm