Master Gardener Sites – Southern Ontario
- Durham Master Gardeners
- Etobicoke Master Gardeners
- Lanark Master Gardeners
- Lindsay & District Master Gardeners
- London Middlesex Master Gardeners
- Mississauga Master Gardeners
- Northumberland Master Gardeners
- Peterborough Master Gardeners
- Prince Edward County Master Gardeners
- Toronto Master Gardeners
Master Gardeners Blogs
Garden Maintenance
- Ontario Weeds from OMAFRA
- Bug Guide
- Fine Gardening Magazine – Gardening Videos
- Seed Germination Guide – Ontario Rock Garden Society
- Organic Garden Pest Control
- The Online Gardener’s Handbook OMAFRA
Special Interest Gardening Sites
- Boulevard Gardens in Oakville
- L.E.A.F. (Local Enhancement & Appreciation of Forests)
- Protect your garden the organic way
- Pollinator Gardens – Pollination Guelph
- Topiary Trees
Horticultural Societies in Halton/Hamilton Region
- Ancaster Horticultural Society
- Bronte Horticultural Society
- Burlington Horticultural Society
- Flamborough Horticultural Society
- Georgetown Horticultural Society
- Milton & District Horticultural Society
- Mount Hamilton Horticultural Society
- Oakville Horticultural Society
- Stoney Creek Garden Club & Horticultural Society
Resources for Gardening Information from Regional Organizations
- Conservation Halton
- Oakville Green
- Royal Botanical Gardens, Burlington
- Tall Grass Ontario
- Halton Environmental Network
Horticultural Therapy
Native Plants & Host Plants for Pollinators
- Keystone Native Plants Eastern Temperate Forest – EcoRegion 8 – National Wildlife Federation
- List of the Vascular Plants of Ontario’s Carolinian Zoone – Michael J. Oldham
- Native Butterfly Host & Nectar Plants
- Wild about Gardening – Canadian Wildlife Federation
- Native Trees – City of Oakville
- North American Native Plant Society
- Seeds of Diversity
Gardening Videos/Channels
Miscellaneous
Halton Region Master Gardeners 