Notes based on Gardening for Profit (Chapter 6) by Peter Henderson.
Henderson describes the soils he works with. His general guideline is to look for a dark-colored loam soil (neither sandy nor clayey) that’s at least 12″ deep, preferably with a yellowish sandy loam underneath (good for drainage). Soils to look for, in order of preference:
1. alluvial saline deposit – usually within a mile from the tide mark; dark heavy loam containing decomposing shells; 10-30″ deep; overlaying subsoil of yellow sandy loam
2. lighter soil, both in color and specific gravity – 8-15″ deep; similar subsoil to above
3. still lighter soil, in color and specific gravity – sand predominates over loam; subsoil is pure sand; good for melons, cucumbers, sweet potatoes, radishes, and tomatoes; not good for onions, cabbages, celery
4. clayey loam – 10″ deep; over thick stratum of stiff bluish clay; found on highest points; not good for early vegetables; favorable for a late crop like celery
Note to self: Look further into soil classification. I’m having trouble visualizing these distinctions because I’ve never closely analyzed soils. Read the rest of this entry »


Back to home page

Save this page on Del.icio.us