A good spot is at convenient height, but not underneath anything like a damaged spot, a split or crook in the tree, or a dead limb.
First bucket in place. But no sap dripping! At least, not yet - time to tap the rest.
All buckets in place. I have 8 taps total - how many can you spot? Three on the nearest tree (one is out of sight behind the trunk); one on the next tree, which is small; and two each on the two in the background.
But: not a single drop of sap today. The last couple of days have been very cold; perhaps it will take more than a single day above freezing to wake up the trees! Tonight, -3 C; tomorrow +7. Promising! #BackYardSugarBush2026
Too early today to know if the sap will run - but a light dusting of snow overnight has the sugar bush looking lovely!
FIRST SAP!!!!
Not much accumulated today - a couple of cm in each bucket. And it will be cold tomorrow. But it's a start, and the weekend looks promising! #BackYardSugarBush2026
Big sugarbushes use tubing and vacuum pumps to bring sap back to be boiled. For #BackYardSugarbush2026, I have a bucket of pop bottles. Very sophisticated!
Just four litres of sap, collected and nestled into my SASSS (Snowbank-Assisted Sap Storage System - I'm a scientist, I have to sound very fancy). Probably won't run again until the weekend, as temps are low today and tomorrow.
No sign of sap today, as expected. Meanwhile, a note on the trees. I'm tapping sugar maple (Acer saccharum), which is the canonical tree for syrup. You can tap other species, though: pretty much any maple (Acer), birch, walnut, and I'm told hickory, butternut, and pecan.
I've tasted syrup from Norway maple (very similar) but not the others. Anyone want to give flavour notes? But all other trees have much less sweetness to the sap - so you need to boil much more sap to make syrup. #BackYardSugarBush2026 will stick to sugar maple!
Rather unsatisfying update: just 4 L of sap stashed away this morning - nearly all of it ran overnight. It's running now, but slowly; and forecast doesn't have it freezing overnight until at least Tues/Weds. We need cold nights, not just warm days! #BackYardSugarBush2026
Also had to discard two buckets due to stemflow from yesterday's rain. I can never predict when the geometry of the trunk and the spile will conspire to direct stemflow into the bucket, argh...
(You can tell because "sap" in buckets is yellowish. We call it 'squirrel pee' when we're being 12.)

First boil today. Not because I have very much sap - only ten litres so far! But it will eventually spoil, even sitting in my high-tech SASSS (snowbank-assisted sap storage system). Especially as it will reach +17 C today...

I won't finish any syrup, of course - this would make only about 300 mL. But I'll boil it down to a litre or so and then store that in the fridge. Fingers crossed for better sap weather this weekend! #BackYardSugarBush2026

The first pic, by the way, shows pre-filtration through a jelly bag. That takes out any twigs or insects that have wound up in the sap. Not much of that, this early in the season, but later on this is more necessary!
Just a little more sap yesterday, so reboiled; this is now 14 L of sap boiled down to a little under 1 L of pre-syrup. (That amount of sap should make ~0.5 L syrup.) It's noticeably more viscous than sap and it smells heavenly. If only there were more of it!
No sap for a couple of days now. First too warm, then too cold... but at least there's some lovely snow right now to help me relax about that. Here's your moment of #BackYardSugarBush2026 zen.
First time I've done THIS: in hopes of maintaining a snowbank to store sap in, I SHOVELED MY LAWN.
Expanded #BackYardSugarBush2026! A neighbour has a tree that is the champion of all trees. She's not planning to make syrup this year - but she's allowing me to tap it. This is just a moment after drilling - look at that sap run!
Finally! #BackYardSugarBush is producing sap by the bucketful. Two warm days and low atmospheric pressure; the sap ran all day yesterday, all through the night, and is only just now stopping.

I now have 11 taps total (with the 3 I added at the neighbour's). And so far since yesterday morning, about 75 litres of sap. The only problem? My snowbank is melting!!

Cold last night and today (-10 overnight, high -5 today) so it won't run at all until Thursday. Just as well, I need to do some boiling!

Two pots going today! I'd like to work through all the sap I have on hand, which will take a while. I can boil off about 2 L water per hour per pot - so it will be an all-day project.

By the way, if you're interested in trying this yourself: you can ONLY boil inside the house if you have a strong range hood fan that vents OUTSIDE. You're producing a very large amount of steam and it has to escape.

This is 57 litres of sap, now boiled down to about 3.5 litres. It's getting close to being syrup - you can see it's boiling with substantial froth, and with sound on, there's kind of a fragile bubble-popping sound to it.

I'll let this cool, and hold it until I'm ready to do a finishing boil for the first syrup batch of #BackYardSugarBush2026. It's easier to make around 4 litres of syrup at once - I'm not there yet!

I'm up to 128 litres of sap boiled down (or possibly 138 litres, due to a lapse in recordkeeping). I'm holding it in this cooler until I have time to do the finishing boil. About 7 litres here; it should make about 4-5 litres of syrup.
I'm curious about the amount, actually. While people usually say sap:syrup is 40:1, open-grown trees like mine often run sweeter, and I get ~29:1. But that varies a bit year to year - and we've had drought. Is the sap sweeter this year (less water, better ratio)? Stay tuned as I find out...
Time to finish some syrup! Here's what I have: the 128 L of sap, boiled down in a few different batches to about 7 L. The bottles vary a bit in colour because I boiled some down farther than others.
Into the pot - now to bring to a boil and check density.
This is the key device! A hydrometer, for measuring liquid density. As the syrup boils down, its %sugar and thus density increase. At about 66% sugar, the syrup is done. The "Brix" scale is roughly % sugar, but with a correction for temperature - hence the "hot" and "cold" test lines.
OK, I did NOT expect this. I thought my 7+ litres were a fairly long way from being syrup (based on expected sap:syrup ratio). But on left, the hydrometer floating at about 57 - on the right, lifting it to see the target 59.
So #BackYardSugarBush2026 is a lot closer than I thought to its first batch... and maybe the drought made my sap much sweeter than usual? Will find out before long!
Meanwhile, I need to get my filter setup ready, and scrounge up my motley assortment of fancy jars!
Into the filter!
I love everything about the process EXCEPT this step: waiting for the last of the syrup to go through the filter. As the filter clogs with sediment, it gets slower and slower...I am not a patient man!
Here's my workaround - the last cup or so just won't go through on a timeline my brain will accept. So I ladle it out - sediment and all. I call this "dirty syrup". In the fridge, it will gradually settle, and I can decant off the top for use in cooking.
The sediment, by the way, is mostly "sugar sand": precipitated calcium malate. Harmless but aesthetically undesirable (hey, Aesthetically Undesirable would be a good band name!)
After filtering, back onto the stove for a very short final boil - and here, this is done. The hot test line is floating at the surface - this is syrup! (OK, I took the shot as it bobbed slightly above the surface, for a better photo)
Bottled! And it's a lot. This is 5.6 litres, and the "dirty syrup" I pulled from the filter was another 0.25 litres. This from either (curse my recordkeeping skills) 128 or 138 litres of sap. If 138 is correct: 139 Ć· 5.85 is a 23.6-to-1 ratio!
That's the lowest ratio I've ever had - #BackYardSugarBush2026 is running VERY sweet. I assume that's a result of our ongoing drought...
And this doesn't account for a bit of syrup lost in a boil-over (oops), and a bit remaining in the filter that I'll wash out and recover with the next collection of sap. So 23.6-to-1 is conservative, it was probably a bit lower. (Large sugarbushes figure on ~40:1, but open-grown city trees often run sweeter)
Looks like the floodgates have opened for #BackYardSugarBush2026. After a *terrible* start to the season, the sap is really gushing now. Since yesterday morning, I've collected ~85 litres of sap (from 10 taps) - and today's run is just starting!
To give you a feel for this: with my stovetop setup I can boil off about 2 litres per hour, per pot. And I can really only manage 2 pots at once. So 85 L of sap is about 20 hours of boiling... by which time I'll likely have another 60 L!

Epic boil today for #BackYardSugarBush2026: 54 litres of sap have gone into these two pots since 6 a.m. (The little one is supper.) By bedtime I'll have it down to ~7 litres.

But: collected 55 litres of sap today (including some from yesterday). So guess what my plans are for tomorrow🤣

And we're ready for another finishing boil. This is 142 litres of sap, boiled down over the last 5 days or so to about 8 litres of almost-syrup. If I get the same ~23:1 as the first batch, this will be about 6 litres of syrup. We'll see!
Here it goes.

At this stage I have to watch it very carefully, otherwise THIS happens. And a few moments later, it froths over and there's burnt sticky syrup all over the stovetop.

Happens once every year no matter how much I promise myself I won't let it happen again!

Second batch for #BackYardSugarBush2026! This is 5.9 litres (and there's another 100 mL or so of "dirty syrup" in the filter, I'll ladle it out later). So the ratio is 23.6:1 - which is EXACTLY the same as my first batch!
#BackYardSugarBush2026 update! I've managed not to post for nearly a week... but it's been busy. Over 200 L of sap into the pots since that last finished batch. And yet there's all this waiting!
I can no longer hold sap in the SASSS (snowbank-assisted sap storage system), because the snowbank is GONE. So I try to boil to keep up with the trees - and lately that's been a challenge. 24 hours ago I had 40 L waiting; I boiled all day yesterday, but this morning I have.... 40 L waiting!
The result of 2-1/2 days boiling: this is 100 litres of sap. Every couple of hours I add more sap - about 2 L per pot, per hour. This would be about 4 L of syrup if I finished now, but I think I'll keep adding sap the rest of the day.
Early on, I thought #BackYardSugarBush2026 might be a failure - the sap ran so poorly the first couple of weeks. But then the floodgates opened! If the season ended today I'd have made ~22 litres of syrup. My record year was 29 litres but 15 is more typical.
How long will it go on? Who knows. At some point buds will break, and then the taste would be off and I'd need to stop. But I've never gone that long - normally my tap holes dry up before that happens. Combination of microbial growth and wound healing by the tree.
There are some signs of that now. Two tap holes have stopped running (leaving me 6 in my own trees and 3 in a neighbour's tree). I'm going to guess I have ~7-10 days left?
Today (again) we make syrup! Two batches if I can manage it. For the first: this is 122 litres of sap, boiled down to about 7 (it should be about 5 as syrup).
New toy! This is a refractometer - an alternative to my usual hydrometer for measuring sugar concentration. There's an eyepiece at right, and a slanting window with a hinged cover at left. You put a couple of drops of liquid on the window, close the cover, and look through to see %sugar ("Brix"). Now at 54; heading for 67.
I'm curious to see how closely the refractometer matches my hydrometer readings. If it does well: this is quicker, less messy, and doesn't need temperature correction like the hydrometer (which measures via density). I borrowed this refractometer - if I like it, might need to buy one!
Early reports are not encouraging, with a sizeable discrepancy. Hydrometer now reading 58 Brix (%sugar, after temperature correction); refractometer 64, or maybe 61, depending how I read the not-very-sharp line. That's too big a difference.
Some quick research suggests: refractometer reading can be thrown off by particulates in the liquid - and sure enough, I haven't filtered yet. So that's my working theory. Good enough to know if I'm in the ballpark, not good enough to know if I have syrup.