How to grow Tree Mallow 'Kew Rose'
Try to keep the ph of your soil between the range of 6.6 and 7.5 as Kew Rose likes to be in weakly acidic soil - weakly alkaline soil.
Growing Kew Rose from seed
Try to ensure a gap of at least 5.85 feet (1.80 metres) when sowing to prevent overcrowding your seedlings.
Transplanting Kew Rose
Harvesting Kew Rose