[ Once everything is back in his bag he pulls it onto his shoulder, both hands flattening towards the ground. He doesn't murmur anything, but slowly they start to sink again, revealing the hiding place to the gardens again. ]

It depends on the type of spell. Moving objects I've been able to do since I was young. It was one of the reasons I knew I had magic, it's instinctive. Other spells require... direction.

[ He shrugs. ] Over time it'll get easier to do things non-verbally though, I think.