Today's Hours: Closed

Alton Greehouses & Garden Centre

We enjoyed helping each of you with your gardening needs this year!

Thank-you for your continued support through out COVID-19. It means a lot to us here at Alton Greenhouses and we appreciate everyone who shopped and supported small businesses this year.

At this time we are closed for the season and looking forward to bringing colour and joy to your gardening season in April 2021


COVID-19 UPDATE - November 23

we are by appointment only for pre-bought Christmas tree pick-up.



Nothing is more important than the health and safety of our customers and employees,

COVID-19 Mandatory Face Covering Policy

This Policy has been created in Compliance with the Town of Caledon

By-law 2020-47

Mandatory Face Coverings Beginning July 10, 2020, all visitors and customers are required to wear a mask or face covering upon entering and while remaining within this establishment. The mask or face covering must completely cover the nose, mouth and chin of the wearer without gaping.

Masks include:

  • Disposable or fabric masks
  • Bandanas
  • Scarfs
  • Or similar items which are fitted to completely cover the mouth, nose and chin of a wearer without gapping

NEW- don't forget to follow us on Facebook & Instagram

welcome to Alton Greenhouses, We are a Family run business, we pride ourselves on our quality and selection of annuals, perennial and shrubs and trees

Featured Services

Latest Gardening Advice

October 18th, 2020

To help you get the perfect Christmas tree this holiday season, we have some Q & A's for you!

September 19th, 2020

Do's and don't of pruning hydrangeas. First step is figuring out which type of hydrangea you have, as there is multiple varieties and pruning methods.

  • " Our first visit today. Was outstanding. A terrific selection, great prices and incredibly helpful and informative staff. ... "

    5 Stars
    Sam Goodwin

  • " Very impressed with the quality and variety of plants. Also like that you do a lot of your own growing.... "

    5 Stars

  • " I cannot say enough about Alton Greenhouse. The staff is always pleasant, welcoming, helpful and have a great knowledge of their products. As well, I find their plants to be superior to other supplier... "

    5 Stars
    Sharon Bigler

  • " I come to Alton Greenhouses year after year and buy Hanging Baskets and much more. It always has been a positive and colourful shopping spree. Never been dissapointed with quality and selection. Loo... "

    5 Stars
    Hedi Wolfinger