Species false hydrangea
white flowers with purple-white filaments, dark-purple anthers and white stigma with white-green buds and green leaves on lime-green stems

false hydrangea

Deinanthe caerulea

False Hydrangea (Deinanthe caerulea) is an amazing species to behold. Its stems are adorned with stunning blue-green hued lobed leaves and create a beautiful semi-woody mound. Its pink to white flowers emerge in the late summer months, adding a soft contrast against the dense green foliage. This hardy species is widely adaptable and can tolerate periods of both drought and moisture, making it an easy-to-grow choice for a variety of gardens both in temperate and tropical climates. False hydrangea showcases an eye-catching, low-maintenance display of color and texture.

Cycle:

Herbaceous Perennial

Watering:

Average

Propagation:

Cutting,Division,Layering Propagation,Seed Propagation

Hardiness Zone:

5 - 7

Flowers:

Violet blue Flowers

Sun:

Part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Moderate

Drought Tolerant:

Yes

Invasive:

Yes

Care Level:

Medium

watering

False Hydrangea (Deinanthe caerulea) plants will generally benefit from regular watering. When caring for this species, it is important to make sure that the soil is kept moist, but not soggy. It's best to water the plant when the top inch of soil is dry. Water deeply to promote good root growth, about 1-2 inches per week. During the warmer months of the year, the plant may need more frequent watering. Test the soil during these times and if it is dry, add more water as needed.

sunlight

False hydrangea requires full sunlight to thrive. This plant species prefers 6-8 hours of sunlight per day and grows best with morning or afternoon light, rather than direct mid-day sunlight. For optimal growth and flowering, provide False Hydrangea with full sun in the morning or early afternoon and partial shade in the afternoon to protect from the harshest rays of the sun.

pruning

False Hydrangea (Deinanthe caerulea) should be pruned in early spring before new growth appears. The extent and timing of pruning will depend on the desired plant shape and size. Pruning should be done in stages, starting with the removal of dead and broken branches, followed by cutting back of any overly long branches. Once this is complete, light pruning can be completed to shape the plant and cut off any dead or damaged flower heads. Pruning should be done with sharp, clean shears to ensure a smooth, even cut.

Season

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

False hydrangea typically starts flowering in late spring, usually in May or June.

Starts Flowering

False hydrangea typically starts flowering in late spring, usually in May or June.

Hardiness Map