Mike wrote:
What's the best way of doing this? Phosphorous for the roots? Or
go for the jugular of Nitrogen. Autosprinkler is watering it but
nothing happening. Or is it (probably) a fix specific to this
situation.

mercenary gardener z11

There is no CPR for a dead groundcover.

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Travis in Shoreline (just North of Seattle) Washington
USDA Zone 8
Sunset Zone 5