Ang apat na petsang mahalaga
| Petsa | Kailan | Ano ang ibig sabihin |
|---|---|---|
| Huling spring frost (50%) | Mar 4 | Kalahati ng mga taon, may freeze pagkatapos ng petsang ito. Average iyan, hindi garantiya. |
| Huling spring frost (10%) | Apr 6 | Isang taon lang sa sampu ang may freeze pagkatapos nito. Gamitin ito sa mga bagay na ayaw mong ulitin. |
| Unang fall frost (50%) | Nov 28 | Kalahati ng mga taon, may freeze bago ang petsang ito. Dito binibilang pabalik ang fall crops. |
| Unang fall frost (10%) | Nov 8 | Taon ng maagang freeze. Kung kailangang matapos ang isang pananim, umani bago nito. |
Pagtatanim sa spring & summer sa Ontario
Ang mga petsa ay kinuwenta mula sa sariling huling frost ng lugar na ito, hindi sa generic na zone chart. Ang โbest moon daysโ ay ang mga araw sa loob ng bawat window na pasok sa tradisyonal na phase ng pananim โ pareho sa rule na ginagamit ng app.
| Pananim | Simulan indoors | Itanim sa labas | Best na moon days | Araw bago mag-ani |
|---|---|---|---|---|
| Strawberry (crowns) transplant |
โ | Jan 3 โ Feb 11 | Jan 3, Feb 1 Full Moon |
perennial โ first real harvest next season |
| Garlic cloves/sets Mas bagay itanim sa fall โ tingnan sa ibaba |
โ | Jan 16 โ Feb 16 | Feb 2โ7 Waning Gibbous |
240โ300 |
| Asparagus (crowns) transplant |
โ | Jan 21 โ Feb 25 | Jan 25, Feb 24 First Quarter |
perennial โ first real harvest 2โ3 years |
| Chives either |
Jan 7 | Jan 21 โ Feb 25 | Jan 21โ24, Feb 18โ19 Waxing Crescent |
75โ90 |
| Onion (from sets/transplants) cloves/sets |
โ | Jan 21 โ Feb 25 | Feb 2โ7 Waning Gibbous |
90โ120 |
| Peas (English/snap) direct sow |
โ | Jan 21 โ Feb 25 | Jan 25, Feb 24 First Quarter |
55โ75 |
| Spinach direct sow |
โ | Jan 21 โ Feb 25 | Jan 21โ24, Feb 18โ19 Waxing Crescent |
35โ50 |
| Cabbage transplant |
Dec 31 | Jan 28 โ Feb 25 | Feb 18โ23 Waxing Crescent |
65โ90 |
| Collards either |
Jan 21 | Jan 28 โ Mar 18 | Feb 18โ23 Waxing Crescent |
55โ85 |
| Kale either |
Jan 21 | Jan 28 โ Mar 4 | Feb 18โ23 Waxing Crescent |
50โ65 |
| Lettuce (leaf) either |
Jan 28 | Jan 28 โ Mar 25 | Feb 18โ23 Waxing Crescent |
40โ55 |
| Potato cloves/sets |
โ | Jan 28 โ Mar 4 | Feb 1, Mar 3 Full Moon |
70โ120 |
| Radish direct sow |
โ | Jan 28 โ Mar 25 | Feb 2โ7 Waning Gibbous |
22โ35 |
| Turnip direct sow |
โ | Jan 28 โ Mar 11 | Feb 2โ7 Waning Gibbous |
40โ60 |
| Broccoli transplant |
Dec 31 | Feb 2 โ Mar 4 | Feb 18โ23 Waxing Crescent |
55โ80 |
| Brussels Sprouts transplant |
Dec 31 | Feb 2 โ Mar 4 | Feb 18โ23 Waxing Crescent |
90โ110 |
| Leek transplant |
Dec 24 | Feb 2 โ Mar 4 | Feb 2โ7 Waning Gibbous |
100โ120 |
| Lettuce (head) transplant |
Jan 14 | Feb 2 โ Mar 4 | Feb 18โ23 Waxing Crescent |
60โ85 |
| Parsley either |
Dec 31 | Feb 2 โ Mar 11 | Feb 18โ23 Waxing Crescent |
70โ90 |
| Parsnip direct sow |
โ | Feb 2 โ Mar 11 | Mar 3 Full Moon |
100โ150 |
| Shallot cloves/sets Mas bagay itanim sa fall โ tingnan sa ibaba |
โ | Feb 2 โ Mar 4 | Feb 2โ7 Waning Gibbous |
90โ120 |
| Beet direct sow |
โ | Feb 4 โ Mar 25 | Mar 3 Full Moon |
50โ65 |
| Kohlrabi either |
Jan 21 | Feb 4 โ Mar 11 | Feb 18โ23 Waxing Crescent |
45โ60 |
| Carrot direct sow |
โ | Feb 11 โ Mar 25 | Mar 3 Full Moon |
65โ85 |
| Cauliflower transplant |
Dec 31 | Feb 11 โ Mar 4 | Feb 18โ23 Waxing Crescent |
55โ80 |
| Cilantro direct sow |
โ | Feb 11 โ Mar 25 | Feb 18โ23 Waxing Crescent |
45โ70 |
| Swiss Chard direct sow |
โ | Feb 11 โ Apr 3 | Feb 18โ23 Waxing Crescent |
50โ60 |
| Dill direct sow |
โ | Feb 18 โ Apr 3 | Feb 18โ23 Waxing Crescent |
40โ60 |
| Cucumber either |
Feb 11 | Mar 4 โ Apr 3 | Mar 25 First Quarter |
50โ70 |
| Green Beans (bush) direct sow |
โ | Mar 4 โ Apr 18 | Mar 25 First Quarter |
50โ65 |
| Oregano transplant |
Jan 7 | Mar 4 โ Mar 25 | Mar 25 First Quarter |
cut as needed |
| Sage transplant |
Jan 7 | Mar 4 โ Mar 25 | Mar 25 First Quarter |
cut as needed |
| Sweet Corn direct sow |
โ | Mar 4 โ Apr 18 | Mar 25 First Quarter |
60โ100 |
| Thyme transplant |
Jan 7 | Mar 4 โ Mar 25 | Mar 25 First Quarter |
cut as needed |
| Zucchini / Summer Squash either |
Feb 11 | Mar 4 โ Apr 3 | Mar 25 First Quarter |
45โ60 |
| Basil either |
Jan 21 | Mar 11 โ Apr 3 | Mar 19โ24 Waxing Crescent |
30โ60 |
| Dry Beans direct sow |
โ | Mar 11 โ Apr 8 | Mar 25 First Quarter |
85โ100 |
| Pole Beans direct sow |
โ | Mar 11 โ Apr 13 | Mar 25 First Quarter |
60โ75 |
| Pumpkin direct sow |
Feb 11 | Mar 11 โ Apr 8 | Mar 25 First Quarter |
90โ120 |
| Rosemary transplant |
Mar 4 | Mar 11 โ Apr 3 | Mar 25 First Quarter |
cut as needed |
| Tomatillo transplant |
Jan 21 | Mar 11 โ Apr 3 | Mar 25 First Quarter |
60โ75 |
| Tomato transplant |
Jan 21 | Mar 11 โ Apr 3 | Mar 25 First Quarter |
60โ85 |
| Winter Squash direct sow |
Feb 11 | Mar 11 โ Apr 8 | Mar 25 First Quarter |
85โ110 |
| Cantaloupe / Muskmelon either |
Feb 11 | Mar 18 โ Apr 8 | Mar 25 First Quarter |
75โ90 |
| Eggplant transplant |
Jan 7 | Mar 18 โ Apr 8 | Mar 25 First Quarter |
60โ90 |
| Okra direct sow |
Feb 4 | Mar 18 โ Apr 13 | Mar 25 First Quarter |
50โ70 |
| Pepper transplant |
Jan 7 | Mar 18 โ Apr 8 | Mar 25 First Quarter |
60โ90 |
| Sweet Potato slips |
โ | Mar 18 โ Apr 13 | Apr 2โ7 Waning Gibbous |
90โ150 |
| Watermelon either |
Feb 11 | Mar 18 โ Apr 8 | Mar 25 First Quarter |
70โ90 |
Pagtatanim sa fall sa Ontario
Ang fall dates ay binibilang pabalik mula sa unang frost, at may dinadagdag pang oras para sa โfall factorโ: umiikli at lumalamig ang araw, kaya mas mabagal lumaki ang pananim kaysa sa pangako ng seed packet. Ang huli na paghahasik ang pinakakaraniwang dahilan ng palpak na fall garden.
| Pananim | Ihasik o itanim | Best na moon days | Araw bago mag-ani | Tibay sa lamig |
|---|---|---|---|---|
| Tomato | Jul 13 โ Aug 18 | Jul 21 | 60โ85 | very tender |
| Brussels Sprouts | Jul 16 โ Aug 2 | Jul 16โ20 | 90โ110 | hardy |
| Potato | Jul 21 โ Aug 22 | Jul 29 | 70โ120 | semi-hardy |
| Sweet Corn | Jul 26 โ Aug 18 | โ | 60โ100 | tender |
| Pole Beans | Aug 5 โ Aug 18 | โ | 60โ75 | tender |
| Parsley | Aug 8 โ Aug 22 | Aug 13โ18 | 70โ90 | semi-hardy |
| Okra | Aug 10 โ Sep 9 | Aug 19 | 50โ70 | very tender |
| Cabbage | Aug 15 โ Aug 27 | Aug 15โ18 | 65โ90 | hardy |
| Carrot | Aug 15 โ Aug 27 | Aug 27 | 65โ85 | semi-hardy |
| Collards | Aug 15 โ Sep 6 | Aug 15โ18 | 55โ85 | hardy |
| Cucumber | Aug 15 โ Aug 28 | Aug 19 | 50โ70 | tender |
| Broccoli | Aug 20 โ Sep 6 | โ | 55โ80 | hardy |
| Cauliflower | Aug 20 โ Sep 6 | โ | 55โ80 | semi-hardy |
| Green Beans (bush) | Aug 20 โ Aug 28 | โ | 50โ65 | tender |
| Lettuce (head) | Aug 20 โ Sep 1 | โ | 60โ85 | semi-hardy |
| Peas (English/snap) | Aug 20 โ Sep 6 | โ | 55โ75 | hardy |
| Beet | Aug 25 โ Sep 11 | Aug 27 | 50โ65 | semi-hardy |
| Kale | Aug 25 โ Sep 11 | Sep 11 | 50โ65 | hardy |
| Swiss Chard | Aug 25 โ Sep 11 | Sep 11 | 50โ60 | semi-hardy |
| Zucchini / Summer Squash | Aug 25 โ Sep 2 | โ | 45โ60 | tender |
| Basil | Aug 30 โ Sep 17 | Sep 11โ16 | 30โ60 | very tender |
| Kohlrabi | Aug 30 โ Sep 16 | Sep 11โ16 | 45โ60 | hardy |
| Cilantro | Sep 4 โ Sep 16 | Sep 11โ16 | 45โ70 | semi-hardy |
| Lettuce (leaf) | Sep 4 โ Sep 21 | Sep 11โ16 | 40โ55 | semi-hardy |
| Turnip | Sep 4 โ Sep 21 | โ | 40โ60 | hardy |
| Spinach | Sep 9 โ Sep 26 | Sep 11โ16 | 35โ50 | hardy |
| Dill | Sep 14 โ Sep 21 | Sep 14โ17 | 40โ60 | semi-hardy |
| Radish | Sep 14 โ Oct 9 | Sep 27โOct 2 | 22โ35 | hardy |
| Garlic | Oct 29 โ Dec 19 | Oct 29โ31, Nov 25โ27 | 240โ300 | hardy |
| Shallot | Nov 12 โ Dec 13 | Nov 25โ29 | 90โ120 | hardy |
Saan galing ang mga numerong ito
Walang weather station na may mahabang record sa loob mismo ng Ontario, kaya ang frost dates na ito ay modelled, hindi observed. Galing sila sa half-degree climate grid na ginawa sa pamamagitan ng pag-fit ng freeze dates ng 6,808 NOAA station (1991โ2020 Normals) sa terrain at sa USDA 2023 hardiness raster, tapos binabasa ang cell kung saan nahuhulog ang city mo. Kapag isinalang sa mga station mismo, umaabot ng mga isang linggo ang average na lihis ng model โ at tumutugma nang eksakto ang zone nito sa station 67% ng panahon, at hanggang kalahating zone ang agwat sa 97%. Mga 35 by 28 miles ang sakop ng isang cell, kaya ito ay sagot na pang-neighborhood, hindi pang-bakuran. Kung may lugar na may totoong station malapit sa iyo, iyon ang gamitin.
Gaano ba talaga ito ka-tumpak?
Extension recommendations for the same crop routinely disagree by two to four weeks, and occasionally more, so these offsets should be presented as windows and starting points rather than deadlines. Three things drive the spread. (1) Regional risk tolerance: for warm-season crops, Colorado State and Utah State put tomatoes, peppers and melons out about 14 days after the last frost, while University of Missouri's calendar works out to roughly 25-35 days after the last frost and University of Maryland's window runs from the frost date itself out to 45 days past it. That is a real 6-week spread for the single most popular garden crop, and it exists because a short-season mountain state is optimizing against a short season while a humid continental state is optimizing against cold, wet spring soil. (2) Soil temperature versus calendar date: most Extension services now say the honest trigger is soil temperature at 4 inches, not the frost date, and the frost-relative number is a convenience translation. A cold, wet spring can push the real date two or three weeks past the calendar recommendation. (3) Days-to-maturity is variety-specific and is measured differently for direct-seeded versus transplanted crops - seed catalogs count from transplant date for tomatoes, peppers, eggplant and cole crops, but from sowing for roots and greens - so a 'days to maturity' range of 60-85 for tomato is genuinely 60-85 depending on which packet you bought. Additionally, the average last frost is a 50% probability, meaning half of all years have a frost after that date; Extension services commonly advise waiting 1-2 weeks past it for anything frost-tender, or being prepared to cover. Treat every number here as plus or minus about 10-14 days.
Tungkol sa station mismo: ang weather station ay iisang punto lang. Nagtatago ng init ang mga lungsod, nag-iipon ng malamig na hangin ang mga lambak, at ang hardin sa north slope ay pwedeng dalawang linggo ang atraso sa isang hardin na isang milya ang layo. Ituring mong simula lang ang page na ito at hayaang itama ito ng sarili mong hardin โ para diyan mismo ang journal sa app.
Mga kalapit na lugar
Planting reminders para sa Ontario
Maikling note tuwing bagong buwan at kabilugan kung ano ang nasa window ngayon sa Ontario โ kinuwenta mula sa frost dates sa page na ito. Libre, isang click lang para itigil.
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Gusto mo ito sa phone, habang nasa hardin? Iniingatan ng Moon Phase Garden ang frost dates mo, ang planting windows mo at ang moon phase ngayong gabi sa iisang lugar, gumagana offline, at pwede mong palitan ang mga petsang ito base sa talagang nangyayari sa hardin mo. Libre at walang ads.
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