I live southeast Houston and I purchased my delphinium about a month ago. I had to cut down one spike that had already flowered a week after while another was shooting up. I also managed to get rid of its cyclamen mite infection by giving it a hot water bath for 30 minutes. My question is regarding the new growth that is yellow with green veins and a lot of is drooping. The other spike is now flourishing but shows no sign of distress. I have given the plant plenty of compost and regularly bury 3 banana peels in the soil every week. Could it be that I didn't water it enough? Could it have anything to do with the very small amount of diluted urea I gave the plant two days ago? Am I applying too much neem oil? Also, what is 1 inch of rain per week in gallons?
I live southeast Houston and I purchased my delphinium about a month ago. I had to cut down one spike that had already flowered a week after while another was shooting up. I also managed to get rid of its cyclamen mite infection by giving it a hot water bath for 30 minutes. My question is regarding the new growth that is yellow with green veins and a lot of is drooping. The other spike is now flourishing but shows no sign of distress. I have given the plant plenty of compost and regularly bury 3 banana peels in the soil every week. Could it be that I didn't water it enough? Could it have anything to do with the very small amount of diluted urea I gave the plant two days ago? Am I applying too much neem oil? Also, what is 1 inch of rain per week in gallons?