Care instruction
1 Location
Always grow your Kusamono outside in a sunny position or partial sun according to the plants' preference. Do not put them directly on the ground as this attracts pests and disease. You can bring them indoors to enjoy occasionally but only for short periods; a day or two at most. Kusamono are hardy in most city locations. If you live in colder areas, they might need some sort of winter protection such as cold conservatory but avoid over-protection.
2 Watering
The moss mound tends to dry out quickly, but at the same time it ensures good ventilation.
The best method to water is from the top with a watering can. Alternatively you can let them stand in shallow water during dry spells. Do not forget to water in winter if it is dry even though the plants will have died back. They may have disappeared during the winter but they will re-emerge next spring.
3 Adding plants
Sow seeds or push cuttings directly in the mound by making a small hole with a stick. Chopsticks work very well in this respect. Close the hole by rubbing the surface and water well afterwards. Propagating plants by layering directly to the moss surface also works very well to make new additions.
If you find a weed on the mound attractive, why not keep it? If it causes a nuisance then remove it immediately. Kusamono welcomes the unexpected plants that join naturally and are valued as a delightful surprise. We call these plants “Tobikomi”.
4 Feeding plants
Push slow release fertilizer into the mound in the same way as sowing seeds when necessary. Some plants require more nutrients to flower. Organic pellets are good for initial planting but not recommended for additional fertilizer as it burns the roots if it touch them directly. Overdose disturbs the rustic charm of Kusamono.
5 Tidying up
Winter image is also enjoyable with dried seed heads and woody stems. After you fully enjoy your Kusamono, cut back dead leaves and stems to make way for the spring new growth just as you would for your garden.