Woke up to find this bright yellow, frothy patch on my mulch. It appeared overnight and looks like expanding foam. Any ideas?

provides an ideal substrate for the slime mold to grow and feed.
Excessive watering or poor drainage can also contribute to the ideal conditions for slime mold growth. Mulches made from wood chips or bark are particularly conducive to slime mold because they retain moisture well and provide ample organic material for the mold to consume.
7. Simple Ways to Remove or Control Dog Vomit Slime Mold
If you find the appearance of dog vomit slime mold unsightly, there are several simple ways to manage it. One method is to physically remove it using a rake or shovel. This can help prevent it from forming spore-producing structures, reducing its spread.
Improving air circulation around your mulch and avoiding overwatering can also help control slime mold growth. Allowing the mulch to dry out between watering reduces the moisture level that slime molds thrive on, making it less likely for them to