Grow cannabis in Franklin Square, NY
In Franklin Square, July brings the heat and the damp together. Afternoons average about 87°F, and in 2024 the air averaged 80 percent humidity, the dampest of the months measured.
Either one alone has an easy fix. Together, the fixes fight each other: the fan that cools a hot tent fills it with wet air. So when July arrives, what do you open, and what do you close?
Adults 21 and over: yes. Plant limit: 3 mature + 3 immature per adult; 6 mature + 6 immature per residence.
Secure location, not accessible to under 21s; not plainly visible from public view. Source: NY OCM home cultivation FAQ. Local rules (landlords, HOAs, city codes) can add more; this is a summary, not legal advice.
First decide whether the tent breathes the outdoors. The Mineola station, 3.7 miles away, puts July nights near 68°F and counts about 7 afternoons at 90°F that month and 5 in August. A tent venting through an open window takes in that damp air with every cubic foot it moves. For a flowering tent in July and August, the drier route is a closed room with a dehumidifier on a humidistat, plus an air conditioner for the hot afternoons, since it dries the air only while it runs.
Lights at night help less than you might hope. They shift the lamps' heat into cooler hours, but July nights stay warm, so the fan draws in air that is mild and wet. Use the night schedule for the heat and the dehumidifier for the moisture; neither does the other's job. Plants in veg shrug off damp air better than plants in flower, so another option is to time indoor runs to flower after summer: October's outdoor air averaged 64 percent in 2024.
Winter is a separate job: about 83 freezing nights a year, with January lows near 27°F. A tent in a Hempstead Township basement or garage needs lights through the coldest hours and a seedling mat for young plants. January's 70 percent outdoor humidity matters only in an unheated, damp room, since heated air runs dry.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 44 | 51 | 62 | 72 | 81 | 87 | 85 | 78 | 67 | 56 | 47 |
| Avg low °F | 27 | 28 | 35 | 43 | 52 | 62 | 68 | 66 | 60 | 49 | 40 | 33 |
| Humidity % | 70 | 73 | 80 | 77 | 72 | 64 |
Highs and lows: NOAA 1991 to 2020 normals, Mineola station (3.7 miles away). Humidity: Open-Meteo historical model data, average daily humidity in 2024, for the months shown. Planning averages, not a forecast.
New York sets the limit at 3 mature plants and 3 immature per adult, up to 6 of each in one residence. They must sit in a secure spot that anyone under 21 cannot get to, and stay out of plain public view.
Plants can go out from April 21, after seeds started March 10 to March 24, and an early first frost holds off until about October 31: roughly 193 days. Outdoors, the muggy July lands mostly on growth rather than buds. The damp comes back at the finish, about 72 percent in September 2024, easing to 64 in October. A plant that ripens in October gets the drier air at the cost of nights below 50°F after October 13; one that finishes in September ripens in damper air and needs more pruning for airflow.
| Last spring frost | Apr 2 in a typical year, Apr 16 to be safe (later only 1 year in 10) |
|---|---|
| First fall frost | Nov 12 typical, as early as Oct 31 (1 year in 10) |
| Frost-free season | about 224 days |
| Nights stay 50°F or warmer | May 8 to Oct 13 |
| Start seeds or clones indoors | Mar 10 to Mar 24 |
| Move plants outdoors | Apr 21 or later |
Franklin Square sits between Elmont, Garden City South and West Hempstead, with Hempstead Turnpike running through the middle of it. Neighbors are close in every direction, and a garage light that stays on past midnight is the kind of thing people notice.
Canna GLAP encrypts what you log about the grow while it is still on your phone. If our servers were ever breached, the intruder would hold grow records as unreadable scramble, without the key. The July setup that kept your flower room dry is your work, and it stays that way. Encryption guards the journal and nothing beyond it: the smell of a flowering tent is still a job for good ventilation and a filter.
What is encrypted: your plants, notes, photos, feed logs and harvests. What is not: account details (such as your email, name and plan), a grow name or town if you type one, your team, and your sensors' names. The full list: what a hacker would get.
It is the hardest month for it, since the heat peaks with the dampest air of the months measured. A flowering tent then needs a closed room with a dehumidifier on a humidistat; an air conditioner helps on hot afternoons, but on a 68°F night it rarely runs.
From April 21, once nights average 45°F, with seeds started March 10 to March 24. The last frost has passed by April 16 in about nine springs out of ten.
Each adult may have 3 mature plants and 3 immature ones, with a ceiling of 6 mature and 6 immature per residence, kept secure from anyone under 21 and out of plain public view.
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