Luremaker
Veteran Member
Luremaker; Since this more of a fun project for me instead of a serious agricultural venture, I did not do a soil test. I did throw a couple of bags of lime pellets on the small plot and will put some fertilizer on the rows after planting. When do you recommend fertilizing? Pre emerge or post emerge or does it matter that much?
What does the MAP acronym mean?
MAP is monoammonium phosphate or 11-52-00 granular fertilizer. It is often the recommended starter fertilizer because it is very safe to use in starter bands and rarely burns young plants. It can be used pre or post emergent. My soil is very low in phosphate so it requires an extra boost. I've been adding MAP to my patches every year and I've been seeing improvements in the soil tests.
Optimum soil PH is 6.1 to 6.5 for pumpkins so only add lime if your PH is low. My soil PH usually tests around 7.0-7.1 which is a little high.
Without a soil test I think you can apply 150lbs/acre of 19-19-19 pre emergent and sidedress another 30-40lbs nitrogen/acre using Urea 46-0-0 just before the plants vine. With a small patch I'd just walk the rows with a hand spreader then till or cultivate the area to incorporate the nitrogen.