Northwest Territories · Boreal North & Taiga · hardiness zone 2b
Now
10°C · Overcast
Today
10° / 7°
Rain, 7 days
7 mm
Season
Fall · frost in ~11 d
The kindest day for transplanting there is, and the safest for sowing.
Writing your field guide — reading the forecast, the moon and the map…
Overhead · Yellowknife, Northwest Territories
The two clocks nothing on the ground can argue with: the length of the day, and the phase of the moon.
The sun
12h 59m of light
Sunrise
07:03
Solar noon
13:32
Sunset
20:02
A month from now the day will be 2h 59m shorter. Enough light for steady growth.
Right now · Yellowknife, Northwest Territories
Nothing here is a guess. Each of these is read from this week's forecast and this location's climate record, and each one is pushing the season one way or the other.
8.4 °C soil · 6.8 mm
Steady breakdown. Worms and fungi are moving last year's leaves into this year's soil.
Fungi and bacteria turning last season into next season's soil. The same warm, wet window that runs a compost heap also fruits the mushrooms.
6.8 mm / 7 days
6.8 mm across 2 days — short of the ~25 mm a week most beds want. Top up the thirstiest rows.
Sets the pace for everything: germination, fungal fruiting, slug nights, and how a river runs for the next three days.
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The moon
Waxing Crescent
11% lit · waxing · day 3 of 29.5
Planting by the moon: New to first quarter: sow leafy crops and anything harvested for its leaves — lettuce, spinach, brassicas, herbs.
Fishing: good — feeding peaks in the days either side of new and full, and around moonrise and moonset.
Turn of the season
Fall equinox
Sep 22 · 7 days away
About 11 days to the average first frost (Sep 25).
Next moons
11 days
Average first fall frost is around Sep 25. Nothing you sow now will finish unless it beats that.
The hard edge of the growing season. Ice inside a leaf ruptures its cells — one night ends a tomato and sweetens a parsnip.
8.4 °C
Cool-season seed only — peas, spinach, radish, fava, and the first lettuce. Beans and corn will sulk.
Seeds read soil temperature, not the calendar. Six centimetres down is where the decision gets made.
12h 59m
Losing about 6 minutes of daylight a day.
The one thing weather can't change. Plants count photoperiod to decide when to bolt, bulb, flower and go dormant.
Waxing Crescent · 11%
Waxing, 3 days old. Full moon in 11 days. Fishing outlook: good.
It moves water — in the sea, in a lake's edge, and, by long tradition, in the sap of a plant. Fish feed hardest on the days around new and full.
Found near Yellowknife · September
121 species have been recorded within about 40 km of here in September, from verified public observations. These are the ones we have written up, ordered by how often they turn up.
Dangerous look-alike14 records within 40 km this month
Dangerous look-alike7 records within 40 km this month

1 record within 40 km this month
Recorded near you this month. We have no identification guidance for these, so treat them as a list of things to go and learn — from a regional key or someone who knows them — not as a list of things to pick.
Fungi

Shaggy Mane
Coprinus comatus
17 records nearby

Crinkled Snow Lichen
Flavocetraria nivalis
7 records nearby

False Chanterelle
Hygrophoropsis aurantiaca
5 records nearby
·
Plants

Lingonberry
Vaccinium vitis-idaea
16 records nearby

bearberry
Arctostaphylos uva-ursi
13 records nearby

Prickly Saxifrage
Saxifraga tricuspidata
11 records nearby
·
Photographs and records from iNaturalist, used under their open licences and credited to their photographers.
Your woods
The commonest trees recorded nearby, most often seen first. Most of the good mushrooms are tied to a particular tree, so this is the first thing to know about a wood.
Know these first
4 species on our hazard list have been recorded near here this month, 2 of which can kill a healthy adult. Learn these before you learn anything you intend to eat.
Paxillus involutus
Galerina marginata
Next
Coming into season in the next month or two near Yellowknife, Northwest Territories. Seasons shift a week or two with the weather, so treat these as things to keep an eye on rather than dates.
common puffball
Lycoperdon perlatum
1 record nearby
Amanita muscaria
Ranunculus (the whole genus)
These are recorded within about 40 km of here in this month, from verified public observations. It is not a complete list of what is dangerous — nothing is — and a species missing from it may still be in your woods. Never eat anything identified from a photograph and a description alone.