Laughing Lady Flower Farm has a new name, a new logo, and now a beautiful logo on my delivery van! The logo, designed by my wonderful and talented friend Arlene Hayden, perfectly conveys the warm and whimsical feeling of the name Laughing Lady. That's me, Kate, the face behind every flower grown on the farm. I do enjoy a good laugh! With the shenanigans going on around the farm I have plenty of opportunities. Look for the van as I drive around Doylestown and environs and give a little beep beep to say hello.
I love my David Austin garden roses! My florists and wedding clients love them too. They smell divine and add just the right cottage garden touch to a wedding bouquet. Since I don't use pesticides on the farm I've had a hard time with Japanese beetles decimating the flowers. Roses are magnets for the little buggers! Last year I didn't get one salable stem. It was so heartbreaking to watch as the beetles snacked on my prize blooms. This season I was determined not to stand by and watch the wholesale slaughter of my roses. Luckily the roses put on their first flush of blooms early in June before the beetle season. The adult beetles emerged from the soil right on schedule the last week of June. The feeding frenzy promptly began. However I don't have nearly as many beetles this year as last. After studying the life cycle of the beetle I hatched my devious plan.
In July, female beetles spend 2–3 weeks laying up to 60 eggs each in the soil. The eggs hatch about 2 weeks later. These first-stage grubs feed on roots for most of August. The grubs are small, feeding close to the surface, and vulnerable to biological insecticides. At this time. spraying beneficial nematodes (Heterorhabditis bacteriophora) into the soil in August helps control populations considerably. In early spring I applied milky spore powder to the soil which helps kill grubs before they pupate and become resistant. Round two with more nematodes begins in two weeks.
The nematodes and milky spore need a few years of consistent application to give maximum beetle control. Meanwhile, I still have a problem with adult beetles eating my roses. Hand picking helps but I have too many roses and too little time to hand pick more than once a day. I needed a better solution fast. I use organza bags for potpourri and bath salts. They are tightly woven and have a cinch tie. I tied these 4X5 inch bags around my rose buds and hoped for the best.
HA! IT IS WORKING!!! The beetles can't get to the flowers. Their mangy little legs get caught on the bags and I can pluck them off into their soapy water bucket when I have time. The bag trick isn't practical for those of you who grow thousands of roses. But if you have fewer than 100 bushes you might want to give it a try. The beneficial nematodes and milky spore will help control beetle populations no matter how many roses you grow.