The Orchid Doctor
Articles under the Heading
Oncidium altissimum
Oncidium altissimum
Comments
ONCIDIUM ALTISSIMUM: Problem Plant: Culture Required
It responds to cattleya culture; fertilize with 1/2 tpg. of 30-10-10 fortnightly; let the medium get dry between heavy waterings; give them high humidity. A71-535