My Plumbago Hardly Blooms And The Leaves Are Yellowish. I Live In Zone 9 Northern CA.

Plumbago is large and sprawling and 7 yrs. old and used to be dark green and flower.

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1 Comment To "My Plumbago Hardly Blooms And The Leaves Are Yellowish. I Live In Zone 9 Northern CA."

#1 Comment By BushDoctor On 09/04/2023 @ 3:17 pm

Unfortunately, your photos did not go through, so I am unable to give a good diagnosis. They are relatively disease resistant, which leads me to believe that it may have something to do with nutrient levels or moisture levels. I would suggest testing your soil, and making sure to water after the soil dries several inches on the top.

https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-moisture-in-plants.htm ^[1]

https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm ^[2]

https://www.gardeningknowhow.com/ornamental/shrubs/plumbago/growing-plumbago-plants.htm ^[3]

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[1] https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-moisture-in-plants.htm: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-moisture-in-plants.htm

[2] https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm

[3] https://www.gardeningknowhow.com/ornamental/shrubs/plumbago/growing-plumbago-plants.htm: https://www.gardeningknowhow.com/ornamental/shrubs/plumbago/growing-plumbago-plants.htm

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