Pallet Planter with Terracotta Pots . with some hose clamps and screws to secure the pots, this old pallet has been upcycled into a feature vertical garden. For more inspiration, see 20 Creative Ways to Upcycle Pallets in Your Garden
Hydrangea starts from cuttings. Put cuttings in water for an hour. Then plant in soil, water, insert sticks higher than the plant, place plastic bag over sticks to create a greenhouse. Place in indirect sunlight for 3 weeks and water occasionally.