If you talk to outdoor cannabis growers in Mississauga, you’ll hear the same thing every spring:
“I don’t have time to gamble this season.”
Southern Ontario may have a longer growing season than most of Canada, but it’s still unforgiving. Mississauga typically sees only about 155 frost-free days per year, and fall temperatures can drop fast once October hits. That’s why more local growers are skipping seeds entirely and starting with cannabis clones instead.
Not because it’s trendy — but because it works. Check out our outdoor spring bundle pack 1 and outdoor spring bundle pack 2 for the best yield!
Seeds sound simple in theory. In reality, outdoor growers in Mississauga lose valuable time waiting for plants to catch up.
Here’s what usually happens with seeds:
That’s nearly three weeks lost — during the most important part of the season.
Cannabis clones arrive already rooted, stable, and ready to grow. For Mississauga growers racing against an October cooldown, that head start can be the difference between a full harvest and unfinished plants.
You might assume most people buy clones locally. In reality, many Mississauga growers order online from Canadian clone specialists — and there are good reasons for that.
Online ordering offers:
Growers also avoid last-minute scrambling when local availability dries up in late spring.
If you’re comparing suppliers, this breakdown of the top reasons growers shop with Mr Clones explains what experienced buyers actually look for beyond price.
This is an important distinction.
Most experienced growers buy clones earlier than they plant them. Read more about purchasing your cannabis clones for spring here!
Typical timing looks like this:
Even though Mississauga daytime temperatures can reach 15–18°C in April, overnight lows often dip below 8–10°C, which can stall clone growth if planted too early.
Smart growers wait — and win.
Not all clones are built for Ontario’s climate. Mississauga growers consistently prioritize:
Strains that push past 10 weeks of flowering often struggle to finish before cold, damp conditions arrive in October.
That’s why many buyers choose curated options like the Outdoor Spring Bundle Pack 1 and Outdoor Spring Bundle Pack 2 — it removes the guesswork and focuses on performance outdoors.
Because Mississauga is a major GTA hub, clone deliveries tend to arrive quickly when shipped within Canada.
What growers should check on arrival:
Once delivered, clones should rest under light for 24 hours before any transplanting. This recovery window helps prevent shock and promotes faster growth once planted.
Bundle packs are popular in Mississauga because they:
For growers who value aroma and outdoor performance, the Spring Bundle Pack is a great spring choice thanks to its terpene profile and reliable finish times.
Putting clones outside too fast.
Spring weather here is deceptive:
Clones need to be hardened off gradually. Growers who rush this step often see:
That delay can push harvest dangerously close to frost season.
Outdoor cannabis growing in Mississauga isn’t about chasing the biggest plant — it’s about finishing strong before the weather turns.
Growers who succeed usually:
If you’re planting outdoors this spring, starting with the right cannabis clones gives you a real advantage — before the season even begins.
Explore spring-ready cannabis clones and bundle packs designed for Ontario’s outdoor conditions and shipped directly to Mississauga.
After 30 years of mastering the craft of producing the best cannabis clones in Canada, we launched Mr. Clones to give home growers and professional cultivators convenient access to premier strain-verified cannabis clones. All information on this website is for general informational purposes only and is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment.
