How to Grow Cistus Purpureus - Plant Care & Tips

By NorwichGardener Team   /   2024

Cistus purpureus is a plant that is native to the Mediterranean region. It is a member of the genus Cistus, which contains a number of other species of flowering plants. The specific epithet purpureus refers to the purple flowers of this plant. cistus purpureus is a perennial plant that typically grows to a height of 1-2 metres (3-6 feet). The leaves are oblong-lanceolate in shape and are green in colour. The flowers are borne in clusters and are purple in colour. The fruit is a capsule that contains a number of small, black seeds.

How to Grow Cistus Purpureus - Plant Care & Tips

Popular name

  • Rose of Sharon
  • Hibiscus
  • Jiaogulan
  • Lavender
  • Yarrow

Common Knowledge

  • Cistus purpureus is a species of flowering plant in the family Cistaceae.
  • It is native to southwestern Europe and northwest Africa.
  • It is a small shrub growing to 1–3 m (3 ft 3 in–9 ft 10 in) tall.
  • The leaves are evergreen, oblong-elliptic to oblanceolate, 3–7 cm (2–8 in) long and 1–5 cm (0.39–0.98 in) broad.
  • The flowers are 2–4 cm (0.79–57 in) diameter, with five pink or purple petals.
  • The fruit is a capsule containing numerous small seeds.
  • It is widely cultivated as an ornamental plant for its attractive flowers.
  • It is also used as a herbal remedy, particularly in the treatment of skin conditions.
  • Cistus purpureus is classified as a noxious weed in some jurisdictions.
  • It can spread rapidly in suitable habitats and can be difficult to control.

Related plant:
Cistus Pulverulentus

Growing Steps

  1. For cistus purpureus, first step is to purchase seeds or young plants from a nursery.
  2. Next, prepare the planting area by removing any weeds or debris and loosen the soil with a rake.
  3. If planting seeds, sow them on the surface of the soil and lightly press them down.
  4. Water the planting area well and keep it moist until the seeds germinate.
  5. Once the seedlings emerge, thin them out so that they are spaced about 10 inches apart.
  6. Water the plants regularly, especially during dry spells.
  7. Fertilize the plants once or twice during the growing season with a balanced fertilizer.
  8. In late summer, cut back the plants to encourage bushier growth.
  9. To overwinter the plants, mulch them with straw or evergreen boughs in late fall.
  10. Enjoy the beautiful flowers of cistus purpureus in the summer!

Related plant:
Cistus Sunset

Soil Condition

About soil condition, cistus purpureus like well-drained soil and full sun to partial sun position. It is a plant that prefers hot weather and can be used as an ornamental plant in gardens. It is a perennial plant that can reach up to 1.5 meters in height. The leaves are evergreen and the flowers can be either pink or purple.

Light requirement

Not too different with other cistus species, cistus purpureus requires full sun to partial sun in order to thrive. In areas with hot summers, it is best to provide some afternoon shade. This plant is also tolerant of poor soils, salt spray, and strong winds.

The Temperature

The temperature condition that is most ideal for the growth of cistus purpureus is a temperature that is warm, but not too hot. This plant does not tolerate cold temperatures well and will not survive in a frosty environment. The plant grows best in full sun, but can tolerate some partial shade.

Humidity Requirement

Ideal humidity condition for this plant is 50%. They are not very drought tolerant, and will benefit from regular misting, especially during the winter when the air is dry. If the leaves start to turn brown and drop off, it is a sign that the plant is not getting enough moisture. Allow the soil to dry out slightly between watering, and be sure to fertilize regularly during the growing season.

Fertilizing

About fertilizer, this family of plant does not need anything fancy. A good quality all-purpose fertilizer will work just fine. Be sure to water it in well and keep an eye on the leaves for any signs of fertilizer burn. As far as the roots go, they are relatively shallow so be careful not to overwater. Other than that, they are not particular and will do just fine in most any soil type.

Plant Pruning

Pruning is an important part of keeping your cistus purpureus healthy and looking its best. You should prune your plant in early spring, before new growth begins. remove any dead or dying branches, as well as any branches that are crossing or rubbing against each other. You can also shaping your plant by pruning back longer branches to create a fuller, more compact shape.

Plant Propagation

Propagation of cistus purpureus can be done by either seed or cuttings. Sow seed in late winter or early spring just below the surface of the soil. Keep the soil moist but not wet and transplant seedlings when they are large enough to handle. To take cuttings, use a sharp knife or pruners to take a 3-6 inch cutting from new growth that includes several sets of leaves. Remove the bottom leaves and dip the cut end in rooting hormone. Place the cutting in moistened potting mix and keep it warm and humid until new growth appears.

Growth Rate

Usually, the plant growth rate during the first few years of their lives. However, the growth rate declines with age and the plant becomes more shrub-like. The average life span of a cistus purpureus is around 10 years.

The Problems

Common problems for this kind of plant are aphids, whiteflies, and red spider mites. Aphids and whiteflies can be controlled with insecticidal soap or neem oil. Red spider mites can be controlled with insecticidal soap, neem oil, or a product containing pyrethrin.

Basics of Growing

  • If you are growing cistus purpureus for the first time, start with young plants or cuttings.
  • Choose a sunny spot in your garden for planting cistus purpureus.
  • Prepare the soil by adding organic matter such as compost or well-rotted manure.
  • Water the plants regularly, especially during hot weather.
  • Apply a balanced fertilizer once a month during the growing season.
  • To encourage bushier growth, pinch back the tips of the stems.
  • Deadhead the flowers regularly to promote new blooms.
  • Protect the plants from strong winds and harsh weather conditions.
  • Mulch around the plants to help retain moisture and keep the roots cool.
  • Check for pests and diseases regularly and take appropriate action if needed.

You May Like

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  • Cynomorium purpurum

Source:
Cistus × purpureus, rock rose | Trees of Stanford & Environs
on Cistus x purpureus and Nandina domestica - Elisabeth C. Miller Library
Orchid Rockrose - Cistus purpureus - PNW Plants

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Reviewed & Published by Richelle
Submitted by our contributor
Herbs Category