How to grow and care for Castilleja purpurea (Nutt.) G.Don
plant care guide about watering, fertilizing, trimming, repotting, cutting, propagating Castilleja purpurea (Nutt.) G.Don, Lemon Paintbrush, Lindheimer's Prairie Paintbrush, Purple paintbrush, Indian paintbrush, Texas paintbrush
Castilleja purpurea (Nutt.) G.Don 101 - Plant Care Instructions
Bright direct
16C° ~24C°
Every 7 days
Water
How to water Castilleja purpurea (Nutt.) G.Don
How often should I water?
check Castilleja purpurea (Nutt.) G.Don 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 Castilleja purpurea (Nutt.) G.Don need?
Bright direct
Grow light
Light preference
Castilleja purpurea (Nutt.) G.Don 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
Temperature
Natural habitat
-15
3~42℃
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 Castilleja purpurea (Nutt.) G.Don at home, make sure the temperature is 16~24℃.
Humidity
Houseplant temperate preference
0
40~70%
100
Castilleja purpurea (Nutt.) G.Don 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
Castilleja purpurea (Nutt.) G.Don is a member of Orobanchaceae.
| Characteristic Name | Characteristic Value |
|---|---|
| Lifespan | Perennial, Annual |
| Hardiness Zone | 9 - 13 |
| Taxonomy Name | Taxonomy Value |
|---|---|
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Orobanchaceae |
| Genus | Castilleja |
| Species | Castilleja purpurea |
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