The rust fungus Puccinia monoica infects the plant leading to pseudoflowers, which mimic those of yellow, early spring wildflowers (e.g. buttercups), not only in visible light but also in ultraviolet.
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Biennial, Perennial
Lifespan
Herb
Plant Type
Spring, Summer
Growth Season
Moderate
Growth Rate
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Images
Attributes
Care Guide
Images of Holboell's rockcress
Attributes of Holboell's rockcress
Growth Rate
During the Spring and Summer, holboell's rockcress exhibits a moderate growth rate, manifesting in steady height increase, leaf production, and budding. The plant's growth rate reveals a unique pattern of progress, tapering slightly as the Summer season approaches its end. Importantly, holboell's rockcress's moderate speed helps it efficiently use available resources, contributing to a viable blooming sequence and preventing potential exhaustion of nutrient reserves.
Care Guide for Holboell's rockcress
Every week
Water
Full sun
Sunlight
Pruning:
Holboell's rockcress has a rosette form with basal leaves and tall stems. Prune dead leaves in early spring and spent flower stalks later to encourage growth and shape. This promotes air circulation and minimizes fungal diseases. Consult local experts for specific care tips.
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