In store shopping guidelines

Taking custom orders

Today's Hours: Closed

Alton Greehouses & Garden Centre


PRE-ORDERS now being accepted for the winter season

check out our winter products here

We are currently taking the next couple weeks to transform our greenhouse to the winter season. We look forward to bringing new and exciting designs of:

- winter greenery urns and arrangements
- wreaths
- Table and mantle arrangments
- YES we will again be carrying FRASER FIR Christmas trees Sizes 6' up to 14'
- Premium lush Poinsettias
- Christmas and winter Decor



Fresh cut Fraser & Balsam Christmas Trees

We unwrap and stand all our trees for you to be able to inspect and choose the perfect tree for your home this holiday season.

We carry 6 feet to 14 feet Christmas Trees.

With the shortage of Fraser Fir trees over the last few years we have been fortunate and happy to be able to continue to offer Fraser Fir trees to our customers.

Did you know that ALL pre cut trees are cut in October? Cutting trees just after a few frost helps to put the tree in dormant mode while still leaving all the moisture and nutrients in its needles, helping to keep the tree last longer once recut and put in a stand of water. The later in the season you cut a tree the less nutrients left in it needles as the tree will store this in its roots for the winter season.


Nothing is more important then 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

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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.

  • " Best stock in the area. Great selection,unique colours,healthy plants. Love their hanging baskets and containers. Would not go anywhere else for geraniums. They always carry the strain I love-Patriot ... "

    5 Stars
    Lucy Moore

  • " This was our first visit to Alton Greenhouses and have to say.... LOVE IT! Your selection was amazing. You have so many choices and it was very hard to pick what I wanted. All the staff/owners were... "

    5 Stars
    Tracy Robilliard

  • " Great greenhouse , their hanging baskets are amazing and a great price.... "

    5 Stars

  • " Love Love Love your plants, flowers and garden accessories! The service is excellent as well!... "

    5 Stars
    Yolande Michaud