In USDA zone 4, a Sarracenia 'Dana's Delight' develops brown spots on pitchers in August after cool, wet weather. The grower wonders if it's early dormancy or decline. Jeff Dallas explains that late-season brown spots are typically from heavy insect capture—digestion damages pitcher tissue. This is normal. The plant may also be initiating dormancy early due to cool nights. A photo would help confirm, but the symptoms sound typical for late summer.
Advice: Monitor the plant; if leaves remain healthy, it's likely just seasonal pitcher aging. Ensure proper winter protection in zone 4.
Good Growing!
Jeff Dallas
Sarracenia Northwest
https://www.cobraplant.com
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