Helminthostachys is a relatively uncommon fern with specific horticultural needs. Basic care involves providing bright, indirect light, consistent moisture without waterlogging, and a warm, humid environment typical of a tropical terrarium. Soil should be rich and well-draining, with high organic content. Gardeners often face challenges related to maintaining appropriate humidity and preventing root rot. Pests aren't a common issue, but watch for fungal infections in less-than-ideal conditions. Seasonally, ensure helminthostachys is shielded from temperature extremes, with reduced watering in cooler, dormant periods.