I can't say I have much of a green thumb since my vegetable garden doesn't seem to have even a lettuce leaf to show for all our hard work, but a yellow thumb well maybe if you count the hundreds of yellow colored wildflowers growing in our horseshoe drive garden bed even after I pulled all of them up last year and tilled they came back better than ever so I don't know if that qualifies me as a green or yellow thumb gardener or one at all, but I do know is what I kill comes back stronger than ever next time. You should see the crepe myrtle trees I almost killed two years ago.
most of the flowers are yellow and deep red
some turned out to be all red
some all yellow
but we think they'll beautiful