Allen, You must have an alkaline soil. HIGH NITROGEN PROBLEMS In my 50 years of gardening I have made the following fertilizing MISTAKES Commerical Fertilizers Fresh Manure Miricale Gro 15-30-15 Cow Tomato Gro 18-18-21 Horse Miricale Acid 30-10-10 Chicken Rapid Grow 23-19-17 Turkey Rapid Grow 20-20-20 Mink Osmocote 14-14-14 Pig With all of the above had almost identical results Roots also looked like root-knot nematode problem Veggie Plant growth Yeild Should be was with without Parsnips Tops 16 in 24in 1/2 in dia 4 1/2 dia 4-6 in long 20-24 in long Carrotts tops 12-14 18-24 1/2 - 3/4 dia 2 - 2 1/2 3-5 in long 8 to 10in Beets tops about 12 16 to20 golf ball 4-5 in dia Onions 12-16in 16-24 in golf ball 4-6in dia Peas 2 - 3 ft 4-6 ft 3 or 4 pods 18-24 pods Cauliflower 24 in tall 36-48 3-3 1/2 curd 8 to 12 Broccoli same as Cauliflower Pole Beans 6-8ft 14-16ft 6-10/plant 30-50/plant Green Bell 24 in 48-60 in 6 ave 16-24 Golf ball 3-5 in pods Winter Squash 1 to 1 1/2lb 3-5 lb Tomatoes 4-5ft 6-8ft golf balls 1 to 1 1/2lb Learned above before I started growing hot peppers Grew all of the above for about 5 years using 5-10-10 or 5-20-20 results were about the same as with well composted manure. I can not recall a major difference. . Byron