![](https://images.prismic.io/aosweb/ca53e8e8-7423-4dd5-a160-3e97f202fe00_image-greenhouse-chat-2019-webinar.jpg?auto=compress%2Cformat&rect=0%2C8%2C398%2C190&w=1920&fit=max)
![Background Image](https://images.prismic.io/aosweb/e9a633d7-4e25-4cea-9351-6f839d502668_header-bg.jpg?auto=compress%2Cformat&fit=max&w=3840)
![](https://images.prismic.io/aosweb/ca53e8e8-7423-4dd5-a160-3e97f202fe00_image-greenhouse-chat-2019-webinar.jpg?auto=compress%2Cformat&rect=0%2C8%2C398%2C190&w=1920&fit=max)
Summary
Orchid-related questions, answered by AOS experts. Note the specific times below if you wish to watch or listen to those topics.
00:46 Dendrobium nobile Watering technique for flowering
10:39 Dendrobium lindleyi Watering technique for flowering
14:29 Dendrobium when to cut the canes
16:24 Thiomyl fungicide and it’s use
21:06 Potting medium pea gravel and lava rock
23:43 Recognizing a new root
27:02 Phalaenopsis leaf growth
29:37 Biological control agents and bugs
36:18 Insect Frass for fertilizer
40:19 Phragmipedium seedlings and repotting
43:08 Cyrtochilum edwardii spikes drying up
46:19 Dehydrated Pseudobulbs
48:46 Watering odontoglossums water temperature
53:07 Humidity levels and algae
56:23 Potting Catasetums in horse manure
Also in This Category
![](https://images.prismic.io/aosweb/7b375933-661c-49a7-bba8-9d59857fba50_AOS+Greenhouse+Chat+with+Ron+McHatton.jpg?auto=format%2Ccompress%3Fauto%3Dcompress%2Cformat&rect=0%2C13%2C510%2C244&w=1920&fit=max)
Greenhouse Chat July 2024
![](https://images.prismic.io/aosweb/7b375933-661c-49a7-bba8-9d59857fba50_AOS+Greenhouse+Chat+with+Ron+McHatton.jpg?auto=format%2Ccompress%3Fauto%3Dcompress%2Cformat&rect=0%2C13%2C510%2C244&w=1920&fit=max)
Greenhouse Chat June 2024
![](https://images.prismic.io/aosweb/7d9c3223-8cad-443a-b327-1b2af9816cb2_Greenhouse+Chat+Header.jpg?auto=compress%2Cformat&rect=0%2C0%2C920%2C440&w=1920&fit=max)
Greenhouse Chat May 2024
![](https://images.prismic.io/aosweb/7b375933-661c-49a7-bba8-9d59857fba50_AOS+Greenhouse+Chat+with+Ron+McHatton.jpg?auto=format%2Ccompress%3Fauto%3Dcompress%2Cformat&rect=0%2C13%2C510%2C244&w=1920&fit=max)
Greenhouse Chat April 2024
![](https://images.prismic.io/aosweb/7d9c3223-8cad-443a-b327-1b2af9816cb2_Greenhouse+Chat+Header.jpg?auto=compress%2Cformat&rect=0%2C0%2C920%2C440&w=1920&fit=max)
Greenhouse Chat March 2024
![](https://images.prismic.io/aosweb/7d9c3223-8cad-443a-b327-1b2af9816cb2_Greenhouse+Chat+Header.jpg?auto=compress%2Cformat&rect=0%2C0%2C920%2C440&w=1920&fit=max)
Greenhouse Chat February 2024
![orchids-marketplace](https://images.prismic.io/aosweb/255bb704-8f6a-46ff-9392-38538be7b144_OrchidMarketplace.png?auto=compress%2Cformat&fit=max&w=640)
FREE ACCESS: Orchid DealWire
Get notified when orchid vendors have special promotions and exclusive savings.
![Hero-img3](https://images.prismic.io/aosweb/222d1c87-34c0-47ec-8669-1a2da5768b2a_hero-img3.webp?auto=compress%2Cformat&fit=max&w=3840)