Central Massachusetts Zone 5b.

Hi,

I am starting my research to find the proper lawn fertilizer for the last fertilization in the late fall.

The two I have listed are the easiest to find in my area.

If you only had one to chose from which would better serve the purpose?

Thank You,

Jonathan Green Winter Survival Fall Lawn Food N-P-K 10-0-20

Helps Repair Lawn from Summer Damage and Helps Protect Lawn from Winter Stress

TOTAL NITROGEN (N) ................................ 10.00% 10%

Urea Nitrogen*

SOLUBLE POTASH (K20) ................................ 20.00%

IRON (Fe) ........................................................ 3.00% 0.03% water soluble iron

*2.5% controlled release urea nitrogen from polymer coated urea. Derived from: Urea, Polymer Coated Urea,

Muriate of Potash, Ferrous Sucrate.

Scotts Turf Builder Winterguard Fall Lawn Food N-P-K 32-0-10

2.7% Ammonical Nitrogen

21.8% Urea Nitrogen

7.0% Other Water Soluble Nitrogen

0.5% Insoluble Nitrogen

10% Soluble Potash (K20)

6% Combined Sulfur

Derived from Urea, Methyleneureas, Potassuim Sulfate, Ammonium Sulfate,

Contains 6.8% Slowly available Nitrogen from Methyleneureas