How to Fertilize tulip 'Trinket'?
Potassium rich bulb fertilizer once right after spring flower fading

tulip 'Trinket' · Tulipa 'Trinket'
Plant 10 to 15cm deep in fertile, well-drained soil with shelter from strong winds and protection from excessive wet. See tulip cultivation for further advice
Potassium rich bulb fertilizer once right after spring flower fading