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Polygonum polygaloides-image-0
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How to grow and care for Polygonum polygaloides

plant care guide about watering, fertilizing, trimming, repotting, cutting, propagating Polygonum polygaloides, Modoc county knotweed, Dense-flower knotweed

Polygonum polygaloides 101 - Plant Care Instructions

Bright indirect light

16C° ~24C°

Every 7 days

water

How to water Polygonum polygaloides

How often should I water?

check Polygonum polygaloides Every 7 days if it needs water when it’s very cold (below 5℃), water less frequently

When do I need to water?

the top 2-3 inches of soil is dry

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Light & Location

How much light does a Polygonum polygaloides need?

user_site

Bright indirect light

Grow light

Light preference

Polygonum polygaloides likes Bright indirect light, Grow light day. The brighter the space, the better this plant grows.

Check if there’s an optimal place in your house!

This plant prefers
2K ~ 10K lux to thrive!

0

20K~

2K

10K

Start Light Meter

Temperature

Houseplants

-15

16~24℃

45

Plants that grow in the wild and those that grow indoors prefer different temperatures. If you grow Polygonum polygaloides at home, make sure the temperature is 16~24℃.

Humidity

Ideal humidity

0

40~70%

100

Polygonum polygaloides prefers humidity about 40~70%. If necessary, increase humidity by misting, humidifier.

Fertilize

Collective Knowhow

When should I fertilize?

Only when your plant is healthy

How frequently should I fertilize?

1-2 times in growing season. A pinch for a small pot.

Is your plant sick?

Track what happened. We’ll let you know the cause and treatment shortly!

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1:1 Expert Help

You’ll get professional feedback within 24 hours from an expert on our team.

feedback will include

Symptom
Treatment
Cause
+Extra care tips
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