Do keyhole gardens smell?
In theory the compost basket in the center of your keyhole garden shouldn’t smell, but there’s always a chance it gets a little stinky if it’s out of balance. Don’t worry, it’s easy to fix! A foul smell is a sign that your compost pile is out of balance,” explains Dimitrov. What are the disadvantages to a composting toilet? Perhaps the biggest disadvantage of composting toilets is the increased level of maintenance and manual upkeep required.One of the primary concerns surrounding composting toilets revolves around the assumption that they might produce foul odors. Contrary to this perception, well-maintained composting toilets generally do not emit significant or offensive smells.Most composting toilets will have urine going directly into the waste pile and the urine (along with moisture from solid waste) will be evaporated by an exhaust fan system that helps to reduce the overall amount of moisture in your composting toilet.
What are the cons of keyhole gardening?
The disadvantages of keyhole gardening With access being required from both within and around the circular structure, a space of 8 feet in diameter is needed, which may not suit those with a smaller yard or balcony. Garden pros love it because it makes efficient use of space and, once built, is easy to maintain. A keyhole garden also saves time and labor as compared to traditional vegetable gardening, because it has a built-in feature that releases nutrients into the soil every time you water the garden.