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Geranium Zonal

Pelargonium × hortorum

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Zonal geraniums are reliable, frost-sensitive perennials with dense clusters of red, pink, white, or bicolor flowers and distinctive dark-banded foliage that gives them their name. They are extremely popular in containers, bedding schemes, and windowsills due to their long flowering season and low maintenance requirements. These plants thrive in bright light and dry conditions, making them ideal for sunny spots and drought-tolerant gardens.

Geranium Zonal

Common Problems

Select the problem your Geranium Zonal is experiencing to get a treatment guide.

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Leggy Growthchevron_right
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Yellow Leaveschevron_right
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Root Rotchevron_right
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Overwateringchevron_right
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Brown Spotschevron_right

Care Guide

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Light
Full sun (6–8 hours daily); bright light indoors; insufficient light causes leggy growth
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Water
Water moderately; allow soil to dry between waterings; overwatering is the primary cause of decline
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Soil
Well-draining potting soil or garden soil; tolerates poor soil; pH 6.0–7.0
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Fertiliser
Feed monthly with balanced or slightly higher-phosphorus fertilizer during growing season
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Temperature
65–75°F (18–24°C); frost-tender but tolerates cool nights above 50°F (10°C)
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Humidity
Low to moderate humidity; dislikes excessive moisture in air

Toxicity

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Mildly toxic to cats and dogs; may cause minor gastric upset if ingested in quantity

Common Diseases

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Common Pests

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Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.

Geranium Zonal Care Guide — Pelargonium × hortorum | GreenScout