Up to Speed
A diary maintained by the staff at American Horticultural Society Headquarters at River Farm.
One of the experiments being conducting in the AHS TGC demonstration garden this year is the effects of the cap color on the crop. I chose Red Dynasty Cabbage in the spring to determine if black or white worked better for a cool crop. Take a look at the picture and let me know what you think :) The box to the right is the black cap and the box to the left is the white cap.
Conclusion: The cap color does effect the growth of both cool and warm crops. The cool weather crops prefer cooler soil temps so it grew larger with the white cap because it reflects the sun. The warm weather crops prefer warmer soil temps so it grows larger with the black cap because it absorbed the sun's heat.
Another activity going on in the demonstration garden is the effect of 3 different planting mediums on Cajun Delight Okra and Eureka Wax Beans. Each is grown in Pro-Mix, 1/2 Pro-Mix & 1/2 perlite, and coconut fiber. The Pro-Mix represents the growing medium used in the United States, the 1/2 & 1/2 represent Jal, the crushed volcanic rock used in Mexico, and coconut fiber is used in Ghana.
This is the Pro-Mix. The left is the Eureka Wax Bean and the right is the Cajun Delight Okra.This is the coconut fiber.
Hypothesis: The Pro-Mix will produce a healthier plant and more fruit. The cocont fiber will be seconf in line then the 1/2 and 1/2.
Conclusion: To be determined...
The AHS TGC demonstration garden is up and running! Almost all 75 boxes are planted. Some of the activities that we will be conducting will be comparing organic fertilizer (milorganite) vs. inorganic fertilizer (chemical 10-10-10) on 'Diva' cucumbers, determining if the white side of the cap vs. the black side of the cap affects the rate of growth in the Virginia zone 7 area on Red Dynasty cabbage, comparing growing mediums using coconut fiber, perlite, and soiless mixture, and comparing yields and characteristics of a variety of tomato cultivars, including green grape, sungold, supersweet 100, and big beef, and eggplants. We started planting our cool crops in March. It may have been a little early because of the weather that came about. We had a freeze a few of the nights after the seedlings sprouted. That burned them a bit. We also had terential down pours and hurricane winds, which flooded the boxes and blew the fertilizer into the seedlings. Needless to say, the seeds I started didn't do so well. But, we are moving on to the warm crops and are looking forward to a successful year. You should come and check it out!
Happy 2007! Things are still quiet in the AHS demonstration garden. The chilly weather is upon us, finally...I thought we would never get winter! I will be figuring out what kinds of activities I will be conducting as well the varieties of plants to carry them out. Any suggestions? I will be haveing a Teacher Training here at River Farm on February 24. I am very excited to get the teachers excited about the upcoming growing season. We will talk about the logitsics of the garden, possible activities so teachers can leave with a plan! next time I check in here at the blog I will have a plan for my own garden here. Looking forward to a fruitful season. Shooting for 500+ pounds to donate in 2007!!!
We have started to clean up the garden of the remaining warm weather crops. Cutting down the stems, removing the fertilizer strip, the large root clumps from the dirt, topping of the dirt creating the mound so water rolls off and placing a new plastic cover over to protect it for the winter. We will be keeping our 70+ boxes outside for the winter. They fare quite well over the winter so no worries. I will keep you posted on the results of the cabbage...