How to grow and care for Hydrangea macrophylla 'Black Steel Zambia'
plant care guide about watering, fertilizing, trimming, repotting, cutting, propagating Hydrangea macrophylla 'Black Steel Zambia', Lacecap hydrangea 'Black Steel Zambia', Hortensia 'Black Steel Zambia'
Hydrangea macrophylla 'Black Steel Zambia' 101 - Plant Care Instructions
Bright direct light
16C° ~24C°
Every 7 days
water
How to water Hydrangea macrophylla 'Black Steel Zambia'
How often should I water?
check Hydrangea macrophylla 'Black Steel Zambia' 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 Hydrangea macrophylla 'Black Steel Zambia' need?
Bright direct light
Bright indirect light
Grow light
Light preference
Hydrangea macrophylla 'Black Steel Zambia' likes Bright indirect light, Grow light, Bright direct 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
-27
-27~38℃
45
Houseplants
-15
16~24℃
45
Plants that grow in the wild and those that grow indoors prefer different temperatures. If you grow Hydrangea macrophylla 'Black Steel Zambia' at home, make sure the temperature is 16~24℃.
Humidity
Ideal humidity
0
40~70%
100
Hydrangea macrophylla 'Black Steel Zambia' 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 | Perennial |
| Hardiness Zone | 3 - 10 |
Is your plant sick?
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