Lawn and Garden โ FAQ
How long do cedar raised beds last?
Quality Western Red Cedar beds last 10-15 years naturally. Thicker boards and proper drainage extend lifespan. Expect 5-7 years from thinner, lower-grade cedar.
Do I need to line my cedar raised bed?
Lining isn't necessary with cedar's natural rot resistance. Landscape fabric prevents soil loss while allowing drainage. Avoid plastic liners that trap moisture against wood.
What's the ideal height for a raised bed?
11 inches suits most vegetables. Root crops need 12-18 inches. Elevated 30-inch beds work for accessibility but require more watering.
Can I grow any plant in a raised bed?
Most vegetables, herbs, and flowers thrive. Avoid large perennials with deep taproots. Vining plants need trellis support or extra space.
How much soil does a 3x6x11 bed need?
Approximately 16 cubic feet of soil mix. Fill bottom with logs or straw to reduce volume for shallow-rooted plants. Top 8 inches should be quality planting mix.
Are elevated beds better than ground-level?
Elevated beds reduce pest issues and back strain. They dry faster and warm earlier in spring. Ground-level beds retain moisture better and cost less to fill.