Forums in Gardening

1. LawnSite.comâ„¢
LawnSite.com - The Largest, Original, and Most Visited Meeting Place For Lawn Care & Landscaping Professionals - Free!
http://www.lawnsite.com/  

2. CactiGuide.com
Forum has 378,432 posts.
https://cactiguide.com/forum/  

3. IDigMyGarden Forums
The hip community of heritage gardeners, natural foodies, and seed savers.
http://idigmygarden.com/forums/  

4. Home and Gardening Forums &
http://www.gardenstew.com/  

5. Terra Forums Carnivorous Plant
Carnivorous plant disscussion, including Venus Fly Trap help, Sundew, pitcher plants and more!
http://www.terraforums.com/  

6. CactusWorld
The Online Community for Cactus and Succulent Growers
http://www.bcss.org.uk/foruma/  

7. Cactus Cultivars
Cactus Cultivars - Index
http://www.cactuscultivars.com/forum/  

8. Seed Savers Exchange
Seed Savers Exchange is a non-profit organization of gardeners who save and share heirloom seed. Learn more about us and our mission - visit www.seedsavers.org for more info.
http://forums.seedsavers.org/  

9. Permaculture Forums from the P
Permaculture Forums
http://forums.permaculturenews.org/  

10. Irish Gardening Forum for Irel
Forum has 59,524 posts.
http://www.gardenplansireland.com/forum/  

11. Home Orchard Society Forums
Forum has 9,989 posts.
https://www.homeorchardsociety.org/forums/  

12. Arbtalk discussion forum for Arborists
https://arbtalk.co.uk/forums/