posted 7 years ago
What kind of a tree or tree limb is the echinacea under? The background in one of your pics looks like there are big, mature trees nearby. Are they dripping something? That looks like an awful lot of sticky stuff, especially if it's starting up at the flower end.
Mediterranean climate, hugel trenches, fabulous clay soil high in nutrients, self-watering containers with hugel layers, keyhole composting with low hugel raised beds, thick Back to Eden Wood chips mulch (distinguished from Bark chips), using as many native plants as possible....all drought tolerant.