How to Fertilize plover's eggs?
Extremely diluted succulent fertilizer once per warm growing month

plover's eggs · Adromischus cooperi
Grow under glass in a sharply draining cactus compost, in full sunlight with good ventilation, or outdoors where winter temperatures are consistently above 7°C (45°F). Water during the growing season only when the soil has become dry, withhold water altogether in the winter months. See houseplant cacti and succulent cultivation for more detailed advice
Extremely diluted succulent fertilizer once per warm growing month