- How to determine the optimal time to sow seeds
- What dates should I plant cucumber seedlings in May 2025?
- Depending on the variety
- Depending on the future landing site
- Greenhouse
- Open ground
- Depending on the region
- Lunar calendar for planting cucumber seedlings in 2025
- Waxing and Waning Moon Phases in May 2025
- Favorable planting days
- Unfavorable days
- Conclusion
Cucumbers are considered the most popular vegetable crop, planted by almost all gardeners. This vegetable is grown for the future use in delicious preserves and vegetable salads. Before planting, it's important to determine the favorable dates for cucumber planting in May 2025.
How to determine the optimal time to sow seeds
To figure out when to plant cucumbers, you need to familiarize yourself with the specifics of choosing the optimal time for sowing seeds.
There are several factors that influence the timing of planting cucumber seeds. Weather conditions are considered the most important, as the rate of germination depends on the weather. When determining the planting time, the characteristics of the variety are also taken into account. For example, early-ripening vegetable varieties are planted a little later.
What dates should I plant cucumber seedlings in May 2025?
Before you start planting cucumbers with seeds, you need to understand in more detail which dates are best for sowing.

Depending on the variety
Different varieties of cucumbers should be planted on different days.
| Variety | Number |
| Early maturing | 15-28 |
| Late-ripening | 1-10 |
| Mid-season | 1-15 |
Depending on the future landing site
To correctly determine the time for planting, you need to decide in advance on the location where you will grow vegetables.

Greenhouse
Some gardeners prefer to sow cucumbers in greenhouses to create optimal growing conditions.
It's easier to maintain a suitable temperature for cultivation in greenhouses, so cucumbers can be planted any day in May.
Open ground
Sowing outdoors is done when the outside temperature does not drop below zero degrees Celsius. Therefore, experienced gardeners advise not to plant vegetables outdoors before the 10th or 15th.

Depending on the region
To determine the right date to plant, consider the region's climate. Residents of temperate climates can begin planting in the last days of May. If the vegetable is to be grown in a greenhouse, it should be planted 1-2 weeks earlier.
In Siberia, vegetable planting begins in the second half of April and early May. Gardeners in the Urals prefer mid- to late May. Weather conditions in the southern regions allow for planting in the first half of the month.
Lunar calendar for planting cucumber seedlings in 2025
Some gardeners use the lunar calendar to determine the date for sowing cucumbers.

Waxing and Waning Moon Phases in May 2025
The waning and waxing moon phases can help you choose the best days for gardening. Experienced vegetable growers recommend completing planting before the full moon. The full moon phase begins on May 19th and lasts until May 26th.
Favorable planting days
According to the lunar calendar, cucumbers can be sown in the garden on the 9th, 11th, 13th, and 15th. Watering and fertilizing cucumber plants is recommended on the 12th, 14th, 18th, 20th, and 28th of May.

Unfavorable days
There are several unfavorable days when you shouldn't plant vegetables: May 10, 16, 19, and 24. Many people wonder why cucumbers shouldn't be planted on these days. Planting shouldn't be done during these periods, as the seeds may fail to germinate.
Conclusion
Anyone planning to grow cucumbers must choose the most favorable days for planting. To determine favorable days, consult the lunar calendar.











What other unfavorable days are there for planting cucumbers? Maybe even a horoscope would be helpful, indicating when to plant cucumbers. Basically, warm weather is important, and you can plant cucumbers any day and at any time.