Venus Flytrap Trap Death After Feeding: Myth vs. Reality

A grower asks why VFT traps supposedly turn black and die after feeding.

Myth Busted: Healthy Traps Don't Die After Eating

Contrary to popular belief, a healthy VFT trap digests 3–4 insects before dying naturally. Blackening after one meal indicates a problem:

• Oversized prey (can't seal fully).
• Inedible items (meat, fat, non-insects).
• Insufficient light (plant lacks energy for digestion).

Healthy VFT Requirements

• Full sun or equivalent artificial light.
• Pure water (rain/distilled/RO).
• Fertilizer-free soil (peat/perlite).
• No manual feeding needed—light powers the trap.

Traps are for nutrient supplementation; light is the primary energy source. Feed the light, not the trap.