Pest Management:
Synthetic pest control is often the most popular way of pest control , since organic gardening dissapproves the use of synthetic fertilizers and pest control , urban gardeners may now look for other methods which feels natural for pest control, this is likely to consume more time and in some cases be less effective when compared to the chemical alternatives.
. Water Availability:
The availability of water is also another challenge urban gardeners face , a way of minimizing the effect of this is by the provision of irrigation and rainwater harvesting.