How to grow and care for Ageratum houstonianum 'Blue Horizon'
plant care guide about watering, fertilizing, trimming, repotting, cutting, propagating Ageratum houstonianum 'Blue Horizon', Blueweed 'Blue Horizon', Mexican paintbrush 'Blue Horizon'
Ageratum houstonianum 'Blue Horizon' 101 - Plant Care Instructions
Bright direct light
16C° ~24C°
Every 7 days
water
How to water Ageratum houstonianum 'Blue Horizon'
How often should I water?
check Ageratum houstonianum 'Blue Horizon' 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 Ageratum houstonianum 'Blue Horizon' need?
Bright direct light
Bright indirect light
Grow light
Light preference
Ageratum houstonianum 'Blue Horizon' likes Bright direct light, 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 ~ 20K lux to thrive!
0
20K~
2K
20K
Temperature
Natural habitat
-15
3~40℃
45
Houseplants
-15
16~24℃
45
Plants that grow in the wild and those that grow indoors prefer different temperatures. If you grow Ageratum houstonianum 'Blue Horizon' at home, make sure the temperature is 16~24℃.
Humidity
Ideal humidity
0
40~70%
100
Ageratum houstonianum 'Blue Horizon' 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.
Characteristic
| Characteristic Name | Characteristic Value |
|---|---|
| Lifespan | Annual |
| Hardiness Zone | 5 - 11 |
Is your plant sick?
Track what happened. We’ll let you know the cause and treatment shortly!
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