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🌿 Herb medium

Growing Dill in Riga

🇱🇻 Zone 4 Planting Guide · Warm-summer humid continental climate

USDA Zone 4 180 frost-free days 40-60 days to harvest

Quick Answer: Growing Dill in Riga

Yes, you can grow Dill in Riga, LV! Plant during Mar, Apr, May, Aug, Sep for best results. Riga is in USDA Zone 4 with a Warm-summer humid continental climate, offering 180 frost-free days per year. The difficulty level is medium, and Dill takes 40-60 days to harvest. Dill needs full sun and moderate watering.

Climate Match Analysis

Moderate Match Riga + Dill

Riga's climate requires careful timing. Winter lows (-7°C) drop below Dill's minimum (2°C), so avoid cold months. Follow the recommended planting months for success.

Dill tolerates 2°C to 28°C
Optimal: 12°C - 22°C
Riga range -7°C to 22°C

Riga Climate Data

USDA Zone
4
Frost-Free
180days
Winter Low
-7°C
Summer High
22°C
Rainfall
641mm/yr
Climate
Dfb
Warm-summer humid continental

Dill Planting Calendar for Riga

Green months show the best time to plant Dill in Riga

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant Dill Not recommended

Dill Growing Requirements

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Sunlight

Full Sun

6+ hours direct sunlight

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Water

Moderate

Keep soil consistently moist

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Days to Harvest

40-60

From planting to first harvest

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Difficulty

medium

Some experience helpful

💡 Growing Tips for Dill

Sow directly -- doesn't transplant well. Self-seeds freely. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.

Frost tolerance: Dill is frost tolerant — you can plant earlier in spring.

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Companion Plants for Dill

Find out which plants grow best alongside Dill — and which to keep apart

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Grow Dill Indoors

No garden? Learn how to grow Dill indoors with our complete guide

How to Grow Dill in Riga

Riga, LV is in USDA Hardiness Zone 4 with a Warm-summer humid continental climate (Köppen Dfb). With winter lows of -7°C and summer highs of 22°C, the growing season spans approximately 180 frost-free days. Dill grows well with some gardening knowledge in this climate.

Dill thrives in temperatures between 12°C and 22°C, requiring full sun and moderate watering. In Riga, the best months to plant Dill are March, April, May, August, September. Since Dill can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 40-60 days after planting.

With 641mm of annual rainfall, Riga provides moderate natural moisture. This should be adequate for Dill's water needs.

Other Plants That Grow in Riga

More plants you can grow alongside Dill in Riga

Keep Exploring

Frequently Asked Questions

Can I grow dill in Riga?

Yes! Dill can be successfully grown in Riga, LV. Riga is in USDA Hardiness Zone 4 with a Warm-summer humid continental climate. The difficulty level for growing Dill here is rated "medium". The best months to plant are March, April, May, August, September.

When should I plant dill in Riga?

In Riga, the recommended planting months for Dill are March, April, May, August, September. Riga has 180 frost-free days per year, with winter lows of -7°C and summer highs of 22°C. Dill is frost tolerant, giving you more flexibility with planting dates.

How long does dill take to grow in Riga?

Dill typically takes 40-60 days from planting to harvest. In Riga's Warm-summer humid continental climate with 180 frost-free days, you have enough time with good planning to grow Dill to maturity. Sow directly -- doesn't transplant well. Self-seeds freely. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.

Can I grow dill indoors in Riga?

Dill can potentially be grown indoors in Riga with proper conditions. It requires full sun (6+ hours of direct light — a south-facing window or grow lights recommended). Indoor growing extends your season beyond the Mar, Apr, May, Aug, Sep outdoor planting window. Use containers with good drainage and moderate watering.

What month do I plant dill in Riga?

Plant Dill in Riga during March, April, May, August, September. These are the optimal months based on Riga's USDA Zone 4 climate, 180 frost-free days, and temperature range of -7°C to 22°C.

Is dill hard to grow in Riga?

Dill is rated "medium" to grow in Riga. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Dill in Riga is Moderate.

What grows well with dill in Riga?

In Riga, you can grow many companion plants alongside Dill. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Riga's Zone 4 climate.

Does dill need full sun in Riga?

Dill requires full sun. In Riga, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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