Venus Flytrap & Purple Pitcher Plant Dying in Texas Heat

Jerry in Texas moved new 4-inch plants to 6-inch pots (VFT in peat, S. purpurea in sphagnum), placed them in full sun with high humidity, and waters with distilled/rain water. Both are dying at the same rate—only two leaves left on each after a month.

Heat Is the Killer

Christopher: "North American carnivorous plants do well in direct sun outside, however; can die off in extreme heat. About 100 to 110 degrees is the upper limit for Venus Flytraps and Purple Pitcher Plants. Even at 90 to 100 degrees, those plants need a lot of water to keep their roots moist and cool."

Both species are native farther north; Texas midday sun is likely roasting the roots.

Immediate Fixes

• Shade during hottest hours (shade cloth, lattice, east-only exposure).
• Keep pots in water trays: VFT up to 1.5 inches, Sarracenia up to half the pot depth.
• Verify potting media contains zero fertilizer—fertilizer kills carnivorous plants quickly.