When to plant tomato in Halifax
Tomato is frost-tender, so every date keys off Halifax's last spring frost of May 13.
Step 1 · Sow
Start seeds indoors
Apr 11 – May 2
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Jun 28 – Jul 19
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Aug 27 – Sep 21
Picking runs until conditions turn against the crop.
Window
Days to maturity
60 – 85 d
Halifax's 158-day season leaves this much room.
Tomato on Halifax's growing year
Frost-bounded season with crops mapped onto the 12-month axis.
Frost risk Growing Harvest
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
FROST
FROST
MAY 13
OCT 20
Common questions
When will tomato be ready to harvest in Halifax?
Expect to harvest from around late August (Aug 27–Sep 21) in Halifax, based on its local frost dates. Confidence 70%.
When should I start tomato seeds indoors in Halifax?
Start seeds indoors around mid April (Apr 11–May 2) in Halifax, based on its local frost dates. Confidence 74%.
When can I transplant tomato outdoors in Halifax?
Transplant outdoors around late June (Jun 28–Jul 19) in Halifax, based on its local frost dates. Confidence 76%.
How long is the growing season in Halifax?
Halifax has roughly 158 frost-free days, which is enough time to grow tomato to maturity outdoors.
The rule of thumb
Sow tomato 6–8 weeks before your last spring frost; plant out 2–3 weeks after it. Every date on this page is derived from that rule and Halifax's frost dates.
Confidence 78/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.