Hi
yes around here you have the most experience growing poppies indoors and there’s no doubt you can use led’s (as well others too)but you’ve grown only trying one light source and never tried using other light sources to be able to form your own comparison test on which is better ,others have..If I was seriously doing research this is what I would Google to get you started off in the right direction
What’s the best artificial light source to grow poppies indoors
Best growing medium for growing poppies indoors
Nutrient requirements for growing poppies indoors / and frequency ( organic or chemical ?)
Lighting wattage requirements per square ft for lighting type being used
Ideal soil ph for growing poppies
Indoor poppy growing tips
Light cycle ( on/off) for growing poppies indoors,, (hookup your lights and fans to a timer)
When you Google one off the list and they all say the same thing I’ll take their word for it , they did all the side by side comparisons (leg work) on what produces the best results (yields)
The good thing about both led and flourrecent is they both give off minimal heat and can be mounted both horizontally above the plants and you can also mount them vertically ( like columns) throughout your garden ( less pot rotating/ spinning necessary)
Here’s one of about a dozen articles on the first page that recommends flourescent tubes as the best lighting source for growing poppies indoors,(it’s the spectrum they like) I tend to try to listen to experts in the field that worked out everything for you and eliminate any guess work …
Are you thinking of growing poppies indoors under lights? Poppies grow from seed. Add color to you beautiful garden by following these tips.
indoorgardentips.com
The brilliant colors and nodding heads of poppies dot roadsides, fields and gardens in U.S. Department of Agriculture plant hardiness zones 2 through 10 depending on variety -- and you'll find many varieties both Papaver spp. and Eschscholzia spp. that are called poppies. From annual Shirley and...
homeguides.sfgate.com