What rate of Potash should I apply to my potted Clivias
How often can I fertilize them, and should I compliment this application with another fertilizer on alternate weeks or months over Spring, Summer and Autumn? The clivias are healthy but they are slow growing and not thriving.
You can apply potash once a month to help promote flowering but it would be best to also apply a general fertiliser for the overall health of the clivias such as Yates Thrive Flower & Fruit Soluble Plant Food.
Answered: 10 Oct, 2011