Species turkish sage
Yellow flower with green stems sepals and leaves.

turkish sage

Phlomis russeliana

Turkish sage (Phlomis russeliana) is a small shrub with mounding grey-green foliage and unique bell-shaped, yellow-orange blooms. Originating from Turkey, it’s a hardy plant that can tolerate most soil types, as long as it’s well-drained. It likes full sun, but will also thrive in partial sun. Flowers will bloom all summer long, and its attractive foliage looks beautiful all year round. Popular in cottage gardens and flower borders, it’s a great choice for a low-maintenance garden.

Cycle:

Herbaceous Perennial

Watering:

Minimum

Hardiness Zone:

5 - 9

Flowers:

Pale yellow Flowers In Summer

Sun:

Full sun

Soil:

Well-drained

Fruits:

Fruits Ready In Summer

Leaf:

Yes

Growth Rate:

High

Maintenance:

Low

Drought Tolerant:

Yes

Care Level:

Medium

watering

Turkish sage should be watered every 10 to 14 days and about 1 inch of water per watering session is sufficient, or approximately 10 gallons for a 4 x 4 ft planting area. During hot and dry summer weather, additional water may be necessary to keep the plant from wilting. Watering should be done in the mornings, as this reduces the chances of fungal diseases attacking the plant. For optimal plant growth, water the soil directly rather than sprinkle it on the foliage. This will keep the foliage dry and reduce the possibility of fungal infections.

sunlight

Turkish Sage (Phlomis russeliana) will do best when they are grown in full sun, meaning that they should be placed in an area that receives at least 6 to 8 hours of direct sunlight a day. They do not do well in shady areas and will often become leggy and develop fewer flowers. During the summer months in most climates, Turkish Sage can evolve and adapt to slightly more shade, which can help protect it from getting over-exposed to intense sunlight. During the winter, however, they should receive full sun if possible.

pruning

Turkish sage (Phlomis russelliana) should be pruned in late winter or early Spring, just before the new growth begins. Pruning should be fairly light and consist of removing dead or damaged branches and lightly shaping the plant. Avoid pruning more than 1/3 of the plant so that the flowering is not compromised. Make sure to clean any tools used for pruning with a rubbing alcohol to prohibit spread of disease.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Starts Flowering

Harvest Fruit

Hardiness Map

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