Cistus nigricans

Name: Cistus nigricans – Ciste noircissant, arbuste méditerranéen fleuri aux fleurs blanches
Brand: Cistus
SKU: pda260
Price: 6.0 EUR
Availability: InStock

€6,00

Organic

Sustainable

Locally grown

Cistus nigricans (Cistus x nigricans) is a compact evergreen Mediterannean shrub with lightly fragrant foliage and a charming show of little white flowers in the spring.

The leaves are evergreen, hairy, sometimes quite sticky. Because it is a hybrid, it has a leaf form that is between lance-shaped and rounded.

The flowers bloom in spring and last only a day, but new ones open daily, creating a lovely carpet of fallen petals.

The bloom time is a bit longer than other varieties of ciste - notably the Cistus monspeliensis

It flourishes in gravelly soils or when planted among rocks, as well as in sunny flower beds and borders.

Flowering	April, May
Flower Color	White
Exposure	Full Sun
Frost Tolerance	-10°C to -15°C
Size	Outdoors
Soil	Dry, Poor, Sandy, Well-Draining
Planting Season	March to May, May to August

pda260

€6,00

10 left

🪴9x9 cm

🚂 Ships across EU
🌱 Grown in our nursery

Drought Tolerant
Mediterranean Garden

✂️ Cistus can be lightly pruned after flowering and pinched back to promote a bushy growth, but avoid cutting into old wood.
🪰 Their thick leaves + resin do not attract pests, though their delicate flowers can be damaged by heavy rain
🏠 Avoid transplanting them once they are settled, as their roots do not like to be disturbed.

Floral Morphology

Members of the Cistaceae, including the genus Cistus, typically produce solitary or cymose inflorescences with showy, crêpe-like petals.

Flowers are actinomorphic (characterized by radial symmetry), pentamerous, and range from 2 to 8 cm in diameter depending on species. Petals are usually white, pink, or purple with conspicuous yellow stamens. Sepals (3–5) are persistent and may be hairy or glabrous.

Leaves are opposite, simple, entire, and often covered with glandular trichomes secreting aromatic resins such as labdanum. This resin imparts drought resistance and fragrance.

Reproductive Biology

Flowers are hermaphroditic, often protandrous (anthers mature before stigmas), which encourages cross-pollination. Despite this, many species retain a level of self-compatibility, ensuring reproduction under low-pollinator conditions.

Pollination is predominantly entomophilous, with bees, beetles, and flies visiting for pollen rather than nectar.

Seeds are borne in dehiscent capsules containing numerous small seeds adapted for germination after disturbance (particularly fire).

Ecology & Adaptations

Cistaceae are emblematic of Mediterranean-type ecosystems on poor, rocky soils. Key adaptations include:

High Drought tolerance via resinous, sclerophyllous (a sclerophyll is a type of vegetation that is adapted to long periods of dryness and heat) leaves.
Fire-related regeneration, with seeds requiring heat shock or smoke compounds to germinate.
Symbiosis with mycorrhizal fungi (notably Tuber spp.), which enhance nutrient uptake in low-fertility soils.

Learn more about Gardening with the Cistus family:

ENG: Gardening with Cists
FR: Jardiner avec les Cists (Rustica)

Cistus x nigricans is a cultivated hybrid, most often a cross between Cistus crispus and Cistus salvifolius

The genus Cistus was named by French botanist Joseph Pitton de Tournefort, derived from the Greek Kistos, which was later Latinized as Cisthos by Pliny the Elder. The genus includes around twenty Mediterranean shrub species in the Cistaceae family, closely related to Halimium and Helianthemum.

These plants have opposite, evergreen to semi-evergreen leaves that are oval to lanceolate, sometimes elongated. Some species, like Cistus ladanifer, contain aromatic resin used to produce medicinal labdanum.

Labdanum is a sticky brown resin extracted from the Cistus plants that is still used to produce perfume and vermouth. You'll see when you touch the plant, it's quite sticky.

🔥 Their fruits are fire-resistant capsules, allowing them to reseed naturally after a wildfire.

🥷 They also suppress weed growth through allelopathy (releasing substances that inhibit weed germination) something that our friends in the Thyme family are infamous for.