What's That Foam On My Plants? - Hobby Farms

Do the plants on your farm look a little frothy? Blame it on the spittlebug.

Battling Spittlebugs: How to Eliminate Foamy Substance on Plants

Why Is There White Foam On My Plants? Spittlebugs & What You Need To Know

My Farm(on craft foam) Canvas Print for Sale by WildestArt

US: Our growing media helps growers, large and small

Foam in your Stream: Healthy or Harmful? Brandywine Conservancy and Museum of Art

Do not touch warning as odd 'spittle' appears on plants in UK gardens this month - Mirror Online

How to expand solar power without using precious land

Small-scale hydroponics

What's That Foam On My Plants? - Hobby Farms

Spittlebugs

7 Popular Planter Materials to Use Indoors or Outdoors

Oak Ridge Lavender Farm

What are the little white fuzzy balls in my plant's soil? Eggs? Bugs? – lovethatleaf