Phalaenopsis Orchids: Dr Graham McKay
Phalaenopsis Orchids: Dr Graham McKay
Phalaenopsis Orchids: Dr Graham McKay
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TEMPERATURE (CONT)<br />
•Double trapped air insulation or double<br />
sheeting aids temperature control.<br />
•Wet walls provide temperature control and<br />
humidity improvement.<br />
•Gas heating of air with NO exhaust gas into hot<br />
house OR use Heat Sink Floors.<br />
•<strong>Dr</strong>op temperature below 25 C for 3 weeks to<br />
induce flowering. Depending on whether a<br />
mericlone is HIGH or LOW temperature variety,<br />
seller can tell you percentage of spiking that<br />
will result.
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