Skip to content
🌻 Flower medium

Growing Passion Flower in Dharan

🇳🇵 Zone 9 Planting Guide · Humid subtropical (dry winter) climate

USDA Zone 9 340 frost-free days 90-180 days to harvest

Quick Answer: Growing Passion Flower in Dharan

Yes, you can grow Passion Flower in Dharan, NP! Plant during Oct, Nov for best results. Dharan is in USDA Zone 9 with a Humid subtropical (dry winter) climate, offering 340 frost-free days per year. The difficulty level is medium, and Passion Flower takes 90-180 days to harvest. Passion Flower needs full sun and regular watering.

Climate Match Analysis

Good Match Dharan + Passion Flower

Dharan's temperatures (10°C to 35°C) are within the tolerable range for Passion Flower (-5°C to 35°C), though not always in the optimal zone (18°C to 28°C). Plant during recommended months for best results.

Passion Flower tolerates -5°C to 35°C
Optimal: 18°C - 28°C
Dharan range 10°C to 35°C

Dharan Climate Data

USDA Zone
9
Frost-Free
340days
Winter Low
10°C
Summer High
35°C
Rainfall
1870mm/yr
Climate
Cwa
Humid subtropical (dry winter)

Passion Flower Planting Calendar for Dharan

Green months show the best time to plant Passion Flower in Dharan

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

Passion Flower Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

90-180

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Passion Flower

Fast-growing vine needs strong support. Hardy varieties survive mild winters. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

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

How to Grow Passion Flower in Dharan

Dharan, NP is in USDA Hardiness Zone 9 with a Humid subtropical (dry winter) climate (Köppen Cwa). With winter lows of 10°C and summer highs of 35°C, the growing season spans approximately 340 frost-free days. Passion Flower grows well with some gardening knowledge in this climate.

Passion Flower thrives in temperatures between 18°C and 28°C, requiring full sun and regular watering. In Dharan, the best months to plant Passion Flower are October, November. Since Passion Flower can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 90-180 days after planting.

Dharan receives 1870mm of annual rainfall, which provides good natural moisture for Passion Flower. Supplement with additional watering during dry spells.

Other Plants That Grow in Dharan

More plants you can grow alongside Passion Flower in Dharan

Keep Exploring

Frequently Asked Questions

Can I grow passion flower in Dharan?

Yes! Passion Flower can be successfully grown in Dharan, NP. Dharan is in USDA Hardiness Zone 9 with a Humid subtropical (dry winter) climate. The difficulty level for growing Passion Flower here is rated "medium". The best months to plant are October, November.

When should I plant passion flower in Dharan?

In Dharan, the recommended planting months for Passion Flower are October, November. Dharan has 340 frost-free days per year, with winter lows of 10°C and summer highs of 35°C. Passion Flower is frost tolerant, giving you more flexibility with planting dates.

How long does passion flower take to grow in Dharan?

Passion Flower typically takes 90-180 days from planting to harvest. In Dharan's Humid subtropical (dry winter) climate with 340 frost-free days, you have plenty of time to grow Passion Flower to maturity. Fast-growing vine needs strong support. Hardy varieties survive mild winters. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Can I grow passion flower indoors in Dharan?

Passion Flower can potentially be grown indoors in Dharan 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 Oct, Nov outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant passion flower in Dharan?

Plant Passion Flower in Dharan during October, November. These are the optimal months based on Dharan's USDA Zone 9 climate, 340 frost-free days, and temperature range of 10°C to 35°C.

Is passion flower hard to grow in Dharan?

Passion Flower is rated "medium" to grow in Dharan. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Passion Flower in Dharan is Good.

What grows well with passion flower in Dharan?

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

Does passion flower need full sun in Dharan?

Passion Flower requires full sun. In Dharan, provide at least 6 hours of direct sunlight daily. During peak summer heat, some afternoon shade can help prevent heat stress.

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

See an error? Report it