Cannabis search has a calendar, and if you do not know it, normal seasonal dips will look like disasters. The spikes to expect are 4/20 in April, Green Wednesday the day before Thanksgiving, and Croptober harvest interest in the fall. The honest way to read them is year over year in Search Console, not month to month.
This is one of the things a cannabis SEO audit checks first, because it decides whether the rest of the plan can work.
Key takeaways
- Expect predictable spikes at 4/20 in April, Green Wednesday before Thanksgiving, and Croptober in October.
- Use Google Trends on a multi-year view to confirm the timing and shape of demand.
- Compare this April to last April in Search Console, never April to March, or the normal dip looks like a crash.
- Publish seasonal content weeks ahead so it is indexed and ranking before the spike arrives.
The dates that move cannabis search
A few recurring events reliably lift search interest. 4/20 is the big one, with demand ramping through early-to-mid April. Green Wednesday, the Wednesday before Thanksgiving, is one of the busiest sales days of the year and search follows. Croptober, the outdoor harvest season in October, pulls in cultivation and product interest. Summer often brings a softer lull. Knowing this shape ahead of time is half the battle.
Use Google Trends to see the pattern
Before you assume a pattern, confirm it. Google Trends shows relative search interest over years for a term like "dispensary" or a product category. Pull a five-year view and the recurring April bump and pre-Thanksgiving spike usually jump out. Trends will not give you traffic counts, but it shows the timing and shape of demand, which is exactly what you need for planning.
Compare year over year, not month to month
This is the rule that keeps you sane. In Search Console, compare this April to last April, this November to last November. Comparing April to March will always look like a crash after 4/20, and that tells you nothing. Year-over-year comparison strips out the calendar so you can see whether you are actually growing underneath the seasonal wave.
A worked example
A dispensary panicked when organic clicks dropped 30 percent from April to May. Nothing was wrong. April carried the 4/20 surge; May was the normal comedown. When they instead compared May to the prior May, clicks were up 18 percent year over year. The real story was growth, hidden by a seasonal dip that month-over-month math had turned into a false alarm.
Plan content to lead the spike
Because the timing is predictable, you can publish ahead of it. A 4/20 guide or deal page wants to be live and indexed in March, not on April 19. Same for Green Wednesday content in early November. Ranking takes time, so aligning your content calendar to lead each spike by several weeks is how you actually capture the demand instead of arriving late.
Don't confuse seasonality with performance
The trap is reading a seasonal rise as a win and a seasonal dip as a failure. A 4/20 traffic peak is the calendar, not necessarily your SEO improving. Always separate the predictable seasonal wave from the underlying trend before you judge whether your work is paying off.
Frequently asked questions
What are the main cannabis search spikes?
4/20 in April, Green Wednesday the day before Thanksgiving, and Croptober harvest interest in October. Demand ramps up ahead of each, with a softer lull often in summer. Knowing these dates lets you expect the peaks and dips instead of being surprised by them.
How do I read seasonal traffic honestly?
Compare year over year in Search Console, this April to last April, not April to March. Month-over-month comparison makes the normal post-spike dip look like a crash. Year-over-year strips out the calendar so you can see real growth underneath the seasonal pattern.
Can Google Trends help with cannabis seasonality?
Yes. Pull a multi-year view of a term like "dispensary" or a product category and the recurring April and pre-Thanksgiving spikes usually stand out. Trends shows timing and shape of demand rather than exact traffic, which is what you need to plan content ahead of each spike.
Sources
- Google Trends, Google. Covers relative search interest over time.
- About Search Console, Google Search Console Help. Covers what the reports measure.
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