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Growing Amaranth in Quito

🇪🇨 Zone 9 Planting Guide · Oceanic / Marine west coast climate

USDA Zone 9 365 frost-free days 90-120 days to harvest

Quick Answer: Growing Amaranth in Quito

Yes, you can grow Amaranth in Quito, EC! Plant during Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec for best results. Quito is in USDA Zone 9 with a Oceanic / Marine west coast climate, offering 365 frost-free days per year. The difficulty level is medium, and Amaranth takes 90-120 days to harvest. Amaranth needs full sun and moderate watering.

Climate Match Analysis

Moderate Match Quito + Amaranth

Quito's climate requires careful timing. Winter lows (8°C) drop below Amaranth's minimum (10°C), so avoid cold months. Follow the recommended planting months for success.

Amaranth tolerates 10°C to 38°C
Optimal: 20°C - 30°C
Quito range 8°C to 22°C

Quito Climate Data

USDA Zone
9
Frost-Free
365days
Winter Low
8°C
Summer High
22°C
Rainfall
1087mm/yr
Climate
Cfb
Oceanic / Marine west coast

Amaranth Planting Calendar for Quito

Green months show the best time to plant Amaranth in Quito

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

Amaranth Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Moderate

Keep soil consistently moist

📅

Days to Harvest

90-120

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Amaranth

Direct sow after last frost. Drought-tolerant once established. Wait until soil warms to at least 20°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.

Frost tolerance: Amaranth is NOT frost tolerant — wait until after the last frost in Quito.

How to Grow Amaranth in Quito

Quito, EC is in USDA Hardiness Zone 9 with a Oceanic / Marine west coast climate (Köppen Cfb). With winter lows of 8°C and summer highs of 22°C, the growing season spans approximately 365 frost-free days. Amaranth grows well with some gardening knowledge in this climate.

Amaranth thrives in temperatures between 20°C and 30°C, requiring full sun and moderate watering. In Quito, the best months to plant Amaranth are January, February, March, April, May, June, July, August, September, October, November, December. Amaranth is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 90-120 days after planting.

Quito receives 1087mm of annual rainfall, which provides good natural moisture for Amaranth. Monitor soil moisture and water as needed.

Other Plants That Grow in Quito

More plants you can grow alongside Amaranth in Quito

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Frequently Asked Questions

Can I grow amaranth in Quito?

Yes! Amaranth can be successfully grown in Quito, EC. Quito is in USDA Hardiness Zone 9 with a Oceanic / Marine west coast climate. The difficulty level for growing Amaranth here is rated "medium". The best months to plant are January, February, March, April, May, June, July, August, September, October, November, December.

When should I plant amaranth in Quito?

In Quito, the recommended planting months for Amaranth are January, February, March, April, May, June, July, August, September, October, November, December. Quito has 365 frost-free days per year, with winter lows of 8°C and summer highs of 22°C. Since Amaranth is not frost tolerant, make sure to plant after the last frost date.

How long does amaranth take to grow in Quito?

Amaranth typically takes 90-120 days from planting to harvest. In Quito's Oceanic / Marine west coast climate with 365 frost-free days, you have plenty of time to grow Amaranth to maturity. Direct sow after last frost. Drought-tolerant once established. Wait until soil warms to at least 20°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.

Can I grow amaranth indoors in Quito?

Amaranth can potentially be grown indoors in Quito 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 Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec outdoor planting window. Use containers with good drainage and moderate watering.

What month do I plant amaranth in Quito?

Plant Amaranth in Quito during January, February, March, April, May, June, July, August, September, October, November, December. These are the optimal months based on Quito's USDA Zone 9 climate, 365 frost-free days, and temperature range of 8°C to 22°C.

Is amaranth hard to grow in Quito?

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

What grows well with amaranth in Quito?

In Quito, you can grow many companion plants alongside Amaranth. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Quito's Zone 9 climate.

Does amaranth need full sun in Quito?

Amaranth requires full sun. In Quito, 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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