Questions

Sparrows are pecking at the silicone on my windows causing damage. Any ideas?

We've just brought in our Waterfall Begonias to overwinter indoors. How often should they be watered? I ask this because if planted in the ground, you dig up the tubers and bring them in to dry out so would watering them kill them off?

Two - level very overgrown garden. No topsoil or clay - only builder rubble, stones and sand.. Lower level sloping towards house with no retaining wall with wooden railing separating upper and lower levels. No access for mini digger. Two landscapers have said no to job with one saying it's the worst he's ever seen. Can you give me some advice please. We are senior citizens (68 & 69) but have removed most of the weeds by hand.