How to grow and care for Helenium autumnale L.
plant care guide about watering, fertilizing, trimming, repotting, cutting, propagating Helenium autumnale L., Swamp sunflower 'Zimbelstern', Autumn sneezeweed 'Zimbelstern'
Helenium autumnale L. 101 - Plant Care Instructions
Bright indirect
16C° ~24C°
Every 7 days
Water
How to water Helenium autumnale L.
How often should I water?
check Helenium autumnale L. 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
Light & Location
How much light does a Helenium autumnale L. need?
Bright indirect
Grow light
Light preference
Helenium autumnale L. 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
Temperature
Houseplant temperate preference
-15
16~24℃
45
Plants that grow in the wild and those that grow indoors prefer different temperatures. If you grow Helenium autumnale L. at home, make sure the temperature is 16~24℃.
Humidity
Houseplant temperate preference
0
40~70%
100
Helenium autumnale L. 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
Helenium autumnale L. is a member of Asteraceae.
| Characteristic Name | Characteristic Value |
|---|---|
| Lifespan | Perennial |
| Taxonomy Name | Taxonomy Value |
|---|---|
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Helenium |
| Species | Helenium autumnale |
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