Greenly Garden

Last and first frost dates in Vanadzor

Armenia

In Vanadzor the last spring frost usually comes around 16 May and the first autumn frost around 25 September, which leaves about 132 frost-free days (median of 2016–2025). Tomato seedlings can go into open ground from 22 July.

Last spring frostaround 16 May
First autumn frostaround 25 September
Frost-free days132 days

Median of 2016–2025 for the 25 km grid cell of the city: the last day at or below 0 °C in spring and the first in autumn (ERA5 reanalysis via Open-Meteo). In a cold year a frost can come a week or two later — Greenly warns 48 hours ahead.

When is the last frost in Vanadzor?

The last frost in Vanadzor usually comes around 16 May: that is the median of 2016–2025, so in about half of those years the last night at or below 0 °C came later. Hardy crops start before it and frost-tender ones only after it: in the table below arugula can go into open ground from 25 April, while cucumber waits until 23 May. The first autumn frost follows around 25 September, about 132 days later: harvest or cover frost-tender crops before then.

When to sow and plant

CropSow for seedlingsPlant out in a greenhouseOpen ground
Achocha4 April – 17 June14 May – 27 July4 June – 27 July
Ageratumfrom 6 May—from 22 July
Arugula——sow 25 April – 21 August
Basil25 March – 24 July2 May – 31 August23 May – 31 August
Beet——sow 25 April – 27 July
Bell Pepper3 March – 6 April2 May – 5 June23 May – 5 June
Black-eyed Susanfrom 13 March—from 4 June
Bok Choy9 April – 4 August14 May – 8 September4 June – 8 September
Borage——sow 23 May – 1 August
Broad bean——sow 25 April – 17 June
Broccoli——sow 25 April – 10 June
Brussels Sprouts18 February – 8 May4 April – 22 June25 April – 22 June
Busy Lizziefrom 28 February—from 23 May
Cabbage——sow 25 April – 18 May
Calendula——sow from 25 April
Carrot——sow 25 April – 3 July
Cauliflower21 February – 10 June4 April – 22 July25 April – 22 July
Celeriac26 February – 7 April14 May – 23 June4 June – 23 June
Celery26 February – 17 April14 May – 3 July4 June – 3 July
Celosiafrom 8 Mayfrom 22 Junefrom 13 July
Chamomile——sow 25 April – 22 July
Chayote2 March – 31 March29 May – 27 June19 June – 27 June
Chickpea——sow 25 April – 7 June
Chicory10 March – 2 July—25 April – 27 July
Chili Pepper3 March – 13 May2 May – 12 July23 May – 12 July
China asterfrom 11 Marchfrom 2 Mayfrom 23 May
Chives——sow 25 April – 13 July
Cilantro——sow 25 April – 23 July
Corn——sow from 19 June
Corn poppy——sow from 25 April
Cosmosfrom 8 Mayfrom 22 Junefrom 13 July
Cucumber4 April – 13 June2 May – 11 July23 May – 11 July
Daikon——sow 25 April – 20 July
Delphiniumfrom 4 February—from 25 April
Dill——sow 25 April – 2 August
Edging lobeliafrom 12 March—from 4 June
Eggplant3 March – 6 April2 May – 5 June23 May – 5 June
Florence fennel30 March – 17 June14 May – 1 August4 June – 1 August
Foxglovefrom 17 January—from 25 April
Garden sorrel——sow 25 April – 21 July
Green Beans——sow 13 July – 27 July
Hollyhock——sow from 25 April
Hyssop——sow 25 April – 13 June
Kale——sow 25 April – 15 July
Kiwano30 May – 20 June1 July – 22 July22 July – 22 July
Kohlrabi——sow 25 April – 25 July
Leek24 January – 29 March4 April – 7 June25 April – 7 June
Lemon balm——sow 25 April – 17 July
Lettuce——sow 25 April – 30 July
Lisianthusfrom 7 Januaryfrom 4 Aprilfrom 25 April
Lovage——sow from 25 April
Luffa21 March – 14 April2 May – 26 May23 May – 26 May
Marigoldfrom 2 Aprilfrom 14 Mayfrom 4 June
Marjoram3 March – 2 July—23 May – 31 August
Melon4 April – 31 May2 May – 28 June23 May – 28 June
Microgreens——sow 13 July – 11 September
Moringa8 March – 7 July2 May – 31 August23 May – 31 August
Moss rosefrom 7 March—from 23 May
Mustard greens——sow 25 April – 11 August
Napa cabbage11 April – 12 July14 May – 14 August4 June – 14 August
Nasturtiumfrom 6 Aprilfrom 14 Mayfrom 4 June
Okra21 March – 25 June2 May – 6 August23 May – 6 August
Oregano3 February – 22 June4 April – 21 August25 April – 21 August
Pansyfrom 7 Februaryfrom 4 Aprilfrom 25 April
Parsley——sow 25 April – 11 July
Parsnip——sow 25 April – 30 May
Peanut26 March – 21 May2 May – 27 June23 May – 27 June
Peas——sow 25 April – 13 July
Petuniafrom 28 Februaryfrom 2 Mayfrom 23 May
Physalisfrom 17 Mayfrom 1 Julyfrom 22 July
Pumpkin21 March – 19 April2 May – 31 May23 May – 31 May
Purple coneflowerfrom 1 February—from 25 April
Radish——sow 25 April – 26 August
Sage14 February – 18 June4 April – 6 August25 April – 6 August
Scarlet sagefrom 10 May—from 22 July
Snapdragonfrom 29 Januaryfrom 4 Aprilfrom 25 April
Soybean——sow 23 May – 7 July
Spinach——sow 25 April – 1 August
Steviafrom 13 Mayfrom 1 Julyfrom 22 July
Stock——sow from 25 April
Sunflower——sow from 13 July
Sweet alyssum——sow from 25 April
Sweet Corn18 May – 2 July9 June – 24 July30 June – 24 July
Sweet peafrom 21 Februaryfrom 4 Aprilfrom 25 April
Sweet William——sow from 25 April
Swiss Chard——sow 25 April – 27 July
Thyme——sow 25 April – 7 June
Tomatofrom 10 Mayfrom 1 Julyfrom 22 July
Turnip——sow 25 April – 29 July
Watercress——sow 25 April – 9 August
Watermelon4 April – 19 May2 May – 16 June23 May – 16 June
Zinniafrom 28 Marchfrom 2 Mayfrom 23 May
Zucchini11 April – 18 June2 May – 9 July23 May – 9 July

Planting out: a week after the last frost once the soil is warm enough for the crop; frost-hardy crops three weeks before it; an unheated greenhouse three weeks earlier. Seedlings are sown so they are ready on that day. Each window starts on the Greenly calendar date and ends on the last day that still leaves the crop’s days to harvest (from its card) before the average first autumn frost, plus six weeks of picking for crops harvested over weeks (tomatoes, peppers, aubergines, cucumbers, courgettes, pumpkins, watermelons, beans) — our rule; earlier in the window is safer.

When the soil warms up in Vanadzor

The day the top 7 cm of soil first averages each temperature over a week, median of 2016–2025 (ERA5 via Open-Meteo). The soil reaches 10 °C 19 days after the last spring frost and 15 °C 67 days after it.

SoilDateAgainst the last spring frost
5 °C4 May12 days earlier
10 °C4 June19 days later
15 °C22 July67 days later
18 °Cnot reached before August—

Frost dates near Vanadzor

Of the nearest cities on our list, the last spring frost ends earliest in Vagharshapat (27 March) and latest in Hrazdan (8 May).

CityDistanceLast spring frostFirst autumn frost
Hrazdan39 km8 May20 October
Gyumri54 km27 April20 October
Yerevan70 km7 April2 November
Vagharshapat73 km27 March22 November
Rustavi93 km30 March21 November

Seeds, seedlings and markets in Vanadzor

Within 15 km of Vanadzor OpenStreetMap lists 1 farm-supply shop, 1 plant nursery and 2 markets (collected 27 October 2026). The nearest farm supply to the city centre is Nalbandyan Agro, 1 km away.

  • Nalbandyan Agro — farm supply
    Մոսկովյան փողոց 56Ա, Վանաձոր · 1 km

Places: © OpenStreetMap contributors, ODbL.

What to grow at home in winter in Vanadzor

Frosts in Vanadzor usually come from about 25 September to about 16 May. These plants have indoor care in their Greenly cards and are harvested quickly, so they can be sown on a windowsill in winter.

Weather in Vanadzor by month

Average weather in Vanadzor over 2016–2025: the warmest month is August. No month averages 20 °C by day; the warmest, August, reaches 17.8 °C. Nights average below 0 °C in November–April (-12.8–-2.7 °C). About 1059 mm of rain falls in a year, on 162 days; June is the wettest month (182 mm) and November the driest (34 mm).

MonthDay, °CNight, °CRain, mmRainy days
January-4.8-12.8397
February-3.7-11.5367
March0.6-7.69213
April6.1-2.79716
May10.81.617524
June14.96.318223
July178.512119
August17.88.66815
September14.15.510015
October9.10.87110
November3.2-4.3346
December-2.4-9.8447

Average of the daily highs and lows, rain per month and days with at least 1 mm (ERA5 via Open-Meteo, the same grid cell as the frost dates).

Planted in autumn

CropWhen to plant
Bearded Irisby 26 August
Crocus26 August – 29 October
Daffodil26 August – 29 October
Garlic26 August – 29 October
Grape hyacinthby 26 August
Helleboreby 26 August
Hyacinth26 August – 29 October
Lilyby 26 August
Ornamental onionby 26 August
Peonyby 26 August
Saffronby 26 August
Snowdropby 26 August
Tulip26 August – 29 October
Wild garlicby 26 August

From a month before the first autumn frost, so the roots grow before winter, to the late-planting limit on each crop’s page (about two weeks before the ground freezes, by ten years of weather).