Showing posts with label Colorado soils. Show all posts
Showing posts with label Colorado soils. Show all posts

Saturday, April 4, 2015

Time to Get Back into the Pumpkin Patch

This week I plan on tilling the pumpkin patch.  On Thursday there is supposed to be storm, so I'm going to till on Wednesday.  I'll be tilling in some peat, alfalfa, humic acid, silica and expanded shale into the patch.  The expanded shale is something new that I'm trying this year.  From what I've read, it should be good for our Colorado clay soils.  I'll also be putting down about 4lbs of myco into the patch as well.  After the storm, I'll be seeding the patch with a cover crop of winter rye in all but the planting areas.  That cover crop I'll till into the ground when the plants vines start running.

Today I started working on two new hoop houses (kind of like a small green house) for the plants.  These hoop houses are about 2 feet longer and 2 feet wider than my current hoop houses.  I need hoop houses for my kids' plants, do I thought it was time for an upgrade.  These new hoop houses are designed just like my old ones, but with the increased size I"ll be able to keep the plants in the hoop house for another 3-7 days.

I'll be starting my pumpkin plants on April 15th, indoors under grow lights.

Friday, January 30, 2015

Giant Pumpkin Growing: A Year Around Hobby

Was out in the pumpkin patch this fine January evening forking in some peat moss.  The last of the good weather for awhile, but we had some uncommonly warm temps this last week and the patch had finally dried out enough and I had a moment to get away from work at 5:30 this evening to turn the soil.  I want to get my organic matter a little higher and peat moss is a good way to do it.  Peat moss is a good way to break up our Colorado soils and help it breath a little better.

Saturday, April 5, 2014

Getting Your Soil Just Right for a Big Pumpkin

I'm frequently asked what you should feed a giant pumpkin.  Good soil is the key.  To get a good soil built up takes a little time and a soil test.  The soil test will tell you exactly what the soil has and what it needs.  What should a good soil have?  
The following are some good target numbers:

• 6-9% organic matter
• pH of around 6.8 
• Nitrogen around 30-40ppm
• Phosphourous:  170ppm
• Potassium:  550ppm
• Magnesium:  350ppm
• Calcium:  2525ppm

These numbers are based on averages from patches that have grown pumpkins 1,200 to 1,800 pounds in recent years.  Giant pumpkin plants seem to however do quite well in wider ranges of soil nutrients than some other plants and can take what they need.  However if you have a well balanced soil it will go a long way in growing a new state record.