How to grow Coniogramme emeiensis ‘golden zebra’

Coniogramme emeiensis ‘Golden Zebra’ is a cultivar of the Korean Goldband Fern that has striking golden-yellow variegation on its fronds. Growing ‘Golden Zebra’ is quite similar to the standard Coniogramme emeiensis, but it may have slightly different care requirements due to its unique coloration. Here’s how to grow and care for Coniogramme emeiensis ‘Golden Zebra’:

1. Light: Provide bright, indirect light for the ‘Golden Zebra’ fern. It enjoys moderate to bright light, but avoid direct sunlight as it can scorch the variegated fronds. Indoors, place the plant near a window with filtered light. Outdoors, find a spot with dappled shade or morning sun with afternoon shade.
2. Temperature: Maintain moderate temperatures between 60°F to 75°F (15°C to 24°C). ‘Golden Zebra’ may be slightly more sensitive to temperature fluctuations than the standard variety, so avoid exposing it to extreme cold or hot drafts.
3. Humidity: Like other ferns, ‘Golden Zebra’ prefers high humidity levels. Consider using a humidifier or placing a shallow tray of water filled with pebbles near the plant to increase humidity.
4. Watering: Keep the soil consistently moist but not waterlogged. Water the plant when the top inch of the soil feels dry to the touch. Ensure that the pot has proper drainage to prevent water from stagnating.
5. Soil: Use well-draining soil that is rich in organic matter. A mix of peat moss, perlite, and regular potting soil should work well.
6. Fertilizer: During the growing season (spring and summer), you can fertilize ‘Golden Zebra’ every 2-4 weeks with a balanced liquid fertilizer diluted to half strength. In the dormant season (fall and winter), reduce or stop fertilizing.
7. Potting: Repot the fern every couple of years or when it becomes root-bound. Use a slightly larger pot to accommodate its growth.
8. Pruning: Regularly remove any dead or yellowing fronds to keep the plant healthy and visually appealing. You can also trim back any overgrown or straggly fronds to encourage new growth.
9. Pests and diseases: ‘Golden Zebra’ ferns are susceptible to common pests like spider mites or mealybugs. Inspect the plant regularly, and if you notice any infestations, isolate the plant and treat it with an appropriate natural or chemical pesticide. Also, ensure good air circulation to prevent fungal diseases.
10. Winter protection: It is considered to be a borderline hardy plant so would be best being brought indoors or protected from frost
11. Propagation: ‘Golden Zebra’ ferns can be propagated by spores, similar to the standard Coniogramme emeiensis. Collect spores from mature fronds, and sow them in a mixture of peat moss and perlite. Provide a warm and humid environment for spore germination.

Remember that variegated plants, including ‘Golden Zebra,’ may have slightly different care requirements than their non-variegated counterparts. The variegation can affect their ability to photosynthesize, so it’s essential to provide the right balance of light and care to keep the plant healthy and thriving