Why Are The Buds Falling Off My Hibiscus Before It Blooms?

Question

I have two new hibiscus plants in a flowerbed. There have been plenty of buds, but they fall off before they ever bloom.

Answer 1

Thrip insects can cause bud drop. Here is how to treat them:

https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/pests-on-hibiscus-plants.htm