botanical name
easy

How to grow and care for Helianthus annuus 'Evening Sun'

plant care guide about watering, fertilizing, trimming, repotting, cutting, propagating Helianthus annuus 'Evening Sun', Annual sunflower 'Evening Sun'

Helianthus annuus 'Evening Sun' 101 - Plant Care Instructions

Bright direct

16C° ~24C°

Every 7 days

Water

How to water Helianthus annuus 'Evening Sun'

How often should I water?

check Helianthus annuus 'Evening Sun' 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 Helianthus annuus 'Evening Sun' need?

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Bright direct

Grow light

Light preference

Helianthus annuus 'Evening Sun' likes Bright direct 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 ~ 20K lux to thrive!

0

20K~

2K

20K

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Temperature

Natural habitat

-15

3~35℃

45

Houseplant temperate preference

-15

16~24℃

45

Plants that grow in the wild and those that grow indoors prefer different temperatures. If you grow Helianthus annuus 'Evening Sun' at home, make sure the temperature is 16~24℃.

Humidity

Houseplant temperate preference

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40~70%

100

Helianthus annuus 'Evening Sun' prefers humidity about 40~70%. If necessary, increase humidity by misting, humidifier.

Fertilize

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.

Characteristic

Characteristic NameCharacteristic Value
LifespanAnnual, Biennial
Hardiness Zone4 - 8

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