Automated Misting System for Vandas on Vacation

DIY Misting System for Daily Vanda Watering

Angelo in Orlando will vacation, wants a misting system for Vandas (once daily, 5 minutes). Asks if Home Depot/Lowes carry such timers/nozzles. Has 3 Vandas, 20-25 other orchids; Vandas need daily watering. Can ask friend but prefers timer on garden hose.

Expert Response

Angelo, I use mister nozzles on a water line from an outside spigot with an electronic timer (set onset, duration, shut-off). Timer has hose connections both ends; only electrical component is battery inside. Set to run during hottest part of day for ~7 minutes for moisture and cooling. Avoid watering during cool periods—Vandas prefer dry when cool, can rot in cool wet conditions.

Follow-Up: Component Sources

Angelo has pool area spigot. Asks where to get mister nozzles (hang from ceiling/stand?) and timer.

Second Response

Angelo, can't recall source (had long). Check Charleysgreenhouse.com for nozzles and full misting systems. If no time for mail order, use local greenhouse/garden supply components. Orlando area should have supplies. Local orchid growers (yellow pages) may have them.