How to Fertilize geranium 'Morval'?
High potash feed regularly during flowering season

geranium 'Morval' · Pelargonium 'Morval'
Grow in fertile well-drained soil in full sun. Remove spent flowers. To overwinter, grow small plants in late summer from cuttings. See Pelargonium cultivation for further advice.
High potash feed regularly during flowering season