fertilizer mango/citrus seedlings

[Zioxx]

hello everybody !

i was wondering when to use a fertilizer on a citrus seedling and mango seedling.

i life in a cold climate (holland) and just bought some medeteranian potting soil for my seedlings to give them the ground that they need, they were sitting in normal potting soil for quite a bit my mango seeedling is allready in its second growing period (after a cupple of months)

so i bought a fertilizer for citrus and olive plants can i give it to them around this time of year or should i wait for spring.

my second qeustion is is it also suitable for my mango seedling ?


Kind regards