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Maximilian's sunflower (Helianthus maximiliani) Care Guide
Care guide for Maximilian's sunflower: light, watering, humidity, soil and temperature, based on the species' botanical profile.
📷 sonoresmore · CC BY 4.0 · GBIF/iNaturalist
Care at a glance
LightPlenty of light; some direct sun is tolerated.
WaterWater roughly every 10 days, let the top 2-3 cm of soil dry out between waterings. Tolerates the occasional missed watering.
HumidityModerate to high humidity (30-60%).
TemperatureTemperate: 12-24 °C (54-75 °F).
SoilWell-draining mix, slightly acidic to neutral pH (6.0-8.0).
Growthfast growth. Mature height ~1.5 m (5.0 ft).
Origin
Native to: Alabama, Alberta, Arkansas, British Columbia, California, Colorado.
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