Have you wondered what the numbers on bags, boxes, and bottles of fertilizer mean? Have you wondered how much fertilizer your orchids need and when? You’re not alone! Join OOS for its monthly meeting, where OOS member Dr. Douglas Needham will present “Fertilizer and Plant Nutrition — How and When to Fertilize Orchids.” For a preview of the topic, see his recent orchid culture post, “Fertilizing Orchids.”

Dr. Needham is retired Vice President, Education, Longwood Gardens and former Professor of Floriculture, Oklahoma State University. He grows hundreds of orchids of about 60 different genera in his cool and warm glasshouses in Oklahoma.

Zoom log-in details are as follows.

Topic: OOS April 18th Meeting

Time: Apr 18, 2021 01:45 PM Central Time (US and Canada)

Agenda:   2 PM  Presentation “Fertilizing Orchids” by Douglas Needham, PhD.

                 3 PM  Business meeting followed by Show and Tell

Join Zoom Meeting

https://us02web.zoom.us/j/86005277979?pwd=dU1yTnpJVnVrK2hYUEllM2ozZnpjZz09

Meeting ID: 860 0527 7979

Passcode: 626596

One tap mobile

+12532158782,,86005277979#,,,,*626596# US (Tacoma)

+13462487799,,86005277979#,,,,*626596# US (Houston)

Dial by your location

+1 253 215 8782 US (Tacoma)

+1 346 248 7799 US (Houston)

+1 669 900 6833 US (San Jose)

+1 301 715 8592 US (Washington DC)

+1 312 626 6799 US (Chicago)

+1 929 205 6099 US (New York)

Meeting ID: 860 0527 7979

Passcode: 626596

Find your local number: https://us02web.zoom.us/u/kkdXPFnUG