PDH Quiz – How To Build A Rain Garden

1.	What are potential places to build a rain garden?
		Near the house to catch roof run off
		Out on the lawn to collect lawn water
		Both
		None of the above
2.	The size of a rain garden depends on:
		How deep the garden will be
		What type of soil the garden will be planted in
		How much will drain to the garden
		All of the above
3.	As the size of the drainage area increases so should the size of the garden.
		True
		False
4.	To build the rain garden faster, it is better to work
		With others
		alone
5.	One should dig at the side of the _________ string.
		Uphill
		Downhill
6.	Since the water tries to flow downhill, what is used to keep it in the garden?
		Hold
		Drain
		Berm
		None of the above
7.	Rain gardens ________ water quality.
		Increase
		Decrease
8.	The time consuming weeds generally only occur in the first __________ years.
		One
		Two
		Three
		Five
9.	The picture above shows how the top of the downhill part of the berm should come up to a/the ____________level as the entry to the rain garden.
		Higher
		Lower
		Same
		None of the above
10.	It is beneficial to incorporate a diverse mixture of sedges, rushes, and grasses, with the flowering species.
		True
		False

How To Build A Rain Garden