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Greenhouse Ant Control and Heating for Nepenthes Collection

An 8×10' greenhouse with Nepenthes and tropical Drosera has sugar ant infestation. Asks safe insecticide and best heating method.

Ant Control

  • Boric acid baits (liquid or traps) — safe for plants
  • Sugar ants = bait works perfectly

Heating Options

  1. Electric: Ceramic disc heaters (Pelonis) — most efficient
  2. Backup: Indoor propane (Mr. Heater)
  3. Best: Direct vent gas (ASAP Heat) — pricey but reliable

Key Safety

  • Electric heaters: zero water splash risk
  • Backup essential for power outages
  • Direct vent = peace of mind

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