Woke up to find these clear, jelly-like blobs scattered all over the grass after the rain

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Nostoc is a genus of cyanobacteria that is often responsible for these jelly blobs. When dry, Nostoc appears as a crusty, inconspicuous layer on soil or surfaces. However, after a rain, it absorbs water and swells into a jelly-like mass.
Nostoc colonies can be spread over several square centimeters to larger patches, and they thrive in moist, nutrient-rich environments. They are photosynthetic organisms, meaning they can convert sunlight into energy, and they have been part of Earth's ecosystems for millions of years.
4. How Rainfall Magically Transforms Dry Crusts Into Jelly Masses
The transformation of Nostoc from a dry, crusty form to a jelly-like substance is due to its remarkable ability to absorb water. When it rains, the dormant cells of Nostoc rapidly take up water, expanding to several times their dry size.
This process not only makes the Nostoc more visible but also reactivates its metabolic processes. The rain provides the necessary moisture for the cyanobacteria to resume photosynthesis and growth, contributing to its persistence in various environments.
5. Where These Clear Blobs Usually Show Up—And Why Your Lawn Is a Target
Nostoc and similar jelly-like organisms commonly appear in areas where soil conditions are suitable for their growth. Lawns, especially those with poor drainage or rich in organic material, can provide an ideal habitat.
These blobs are often found in gardens, lawns, and even agricultural fields. They prefer moist, shady areas where water tends to accumulate. The presence of decaying organic matter provides additional nutrients, facilitating their growth and making lawns a frequent target.
6. How To Tell Harmless Nostoc From Potentially Harmful Lookalikes 

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