Insufficient light: Although a Gardenia plant prefers full sun, some shade is appreciated during the warmer months of the year or its leaves may scorch and its buds may fall off if they get too much sunlight. In hot climates, Gardenias grow best with morning sun and afternoon treemulching.buzzess: What's My Zone? May 24, There a few things that cause bud drop in gardenias: an insect problem, low humidity, root damage and rapid temperature change.
Insect problems – Your gardenia may have a insect called, thrips. This insect can be found in the bud itself. Take a fallen bud and open it up, do you see tiny, little crawling things? If so, you have thrips and will need a systemic insectide to get rid of them.
Mar 29, Improper watering habits can also cause gardenia buds to fall off the plant. Gardenias are very sensitive to disturbances and don't do well when they are transplanted or even touched. To prevent gardenias from losing their buds, the plants should be left alone in one treemulching.buzzted Reading Time: 1 min.
Mar 28, Answered. I just bought another Gardena plant.
It looks so green and healthy and has several buds. I have it in an east window, and the panels on the balcony provide a little shade so it shouldn't get sunburned. I've had gardenia plants in the past, but I've never had any flowers- the buds fall off, and eventually I just give up on the plant. Sep 21, In the world of gardenia lovers, few experiences cause more disappointment than discovering the plump, green buds dropping to the ground around your gardenia plant without blooming.
Although it can be frustrating, you should take heart--experiencing bud drop is typically just an indication that you simply need to.