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Localized Black Spots on Drosera graomogolensis: Physical Damage Assessment

Localized black spots on an otherwise healthy D. graomogolensis with recent caterpillar activity indicate physical damage, not disease. Monitor new growth—if spots don't recur, no treatment needed. Your T5HO setup (12hr, 30-50% humidity, 50-60°F) is appropriate.

Carnivorous Plants: Overwintering Temperate Sundew Leaf Cuttings: Outdoor vs Indoor Strategies; Drosera capensis 'Red' Leaf Twisting: Causes and Summer Care in Phoenix; Troubleshooting Drosera capensis: Overwatering, Low Light, and Humidity Issues; Drosera spatulata Turning Brown: Dormancy Myth, Sun Acclimation, and Watering; King Sundew Older Leaf Blackening: Normal Aging and Osmocote Alternative; Drosera regia Propagation: Root Cuttings Work, Leaf Cuttings Don't; Caring for Gift Sundew in South Africa: Identification and Feeding; Drosera capensis Black Leaf Tips: Aging, Transition, or Root Damage?; Growth Rates: Sarracenia purpurea, Sundews, and Venus Flytraps; Choosing Sundews for a Lowland Nepenthes Terrarium (And Why You Might Not Need One)

Garden Articles

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Saving a Sunburned Drosera adelae: Radical Pruning and Recovery

Treating Aphids on Drosera capensis: Safe Methods

Why Your Forked Sundew Isn't Producing Dew: The Terrarium Trap

Black Currants in Georgia: Only Possible in the Mountains

Plants

Drosera filiformis Blackening: Dormancy or Root Heat Stress?

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Drosera regia Dormancy in California: Short Winter Rest

Drosera anglica Leaves Turning Black in Colorado: Heat Stress or Shock?

Growing Drosera capensis 'Red Leaf' Outdoors in Hot Climates

Can Cape Sundew 'Red Leaf' Handle 100°F+ Greenhouse Temps?

Drosera capensis 'Red Leaf' Lost Dew? Check Crown for Aphids or Cutworms