Chamaerops humilis
Dwarf fan palm
Common names: European fan palm, Mediterranean dwarf palm
At a glance
- Light
- Full sun
- Pot size
- from 30 l
- Lifespan
- Perennial
- Hardiness
- Hardy down to −10 °C
- Water need
- Medium
Photo: tato grasso · CC BY-SA 2.5 · Source
This description was machine-translated.
Description
The dwarf palm, botanically Chamaerops humilis, is the only palm native to the European mainland. It naturally grows on sunny coasts and rocky slopes of the western Mediterranean. It grows multi-stemmed and bushy, repeatedly sending out new side shoots from the base and forming dense clumps over time. The fan-shaped leaves are blue-green to grey-green, and the leaf stalks bear sharp teeth. In a container, the dwarf palm usually reaches 1 to 2 m in height and grows slowly, while in its natural habitat it can reach several meters over the years. Flowers and fruits are rarely seen in cultivation. It tolerates heat and drought well and withstands brief frosts. On terraces and balconies it adds a Mediterranean accent, and in mild wine-growing regions it can stay in the garden with winter protection.
Care instructions
Move the dwarf palm outdoors from mid-May (after the Ice Saints, from calendar week 20) to a sunny, warm spot, though it also grows in partial shade. Acclimatize it gradually to full sun in spring, otherwise the leaves may develop brown spots. Use a deep, heavy pot with a drainage hole, since the roots grow deep, and a tall palm in a lightweight container will tip over easily. Water moderately: let the soil dry out between waterings, as it does not tolerate waterlogging. Fertilize every three to four weeks from April to August. Only remove fully dried, brown fronds and leave green ones in place. Wear gloves when pruning, as the leaf stalks have sharp teeth. Repot only every three to four years in spring.
The care notes were machine-translated from German.
Soil & site
Soil pH
Soil type
well-drained, sandy, loamy, humus-rich
The European fan palm grows in free-draining, humus-rich soil with a mineral component. In a tub, good-quality container plant compost is suitable, which you mix with sand or lava granules and some loam. That makes the substrate heavy enough, and the tall palm stands stably. The pH may be slightly acidic to alkaline; calcareous soil does not bother it. Waterlogging is the most common cause of losses, so a drainage layer of expanded clay belongs at the bottom of the pot.
Feeding
Medium feeder
Months
Apr–Aug
The European fan palm grows slowly and does not need much. From April to August give it a liquid feed for container plants every three to four weeks, rather sparingly. In spring you can also work some ripe compost or horn shavings into the upper layer of soil. From the end of August no more feeding, so that the fronds ripen before winter. Always water well before feeding, so that the roots do not take damage.
Overwintering
Fully grown European fan palms tolerate brief frosts down to about minus 10 degrees as long as they stand dry, because wet harms more than cold. In a tub, the root ball is at greater risk than in the ground. Bring the palm in before the first lasting frost, best bright at 5 to 10 degrees, and water only sparingly. In mild locations it can stay outdoors: place the pot against a sheltered house wall, insulate it with horticultural fleece or hessian, tie the fronds loosely together and keep the palm protected from rain. Overwinter young plants indoors always.
Propagation
Methods
- Offsets
- From seed
The best way to propagate the European fan palm is by offsets. In spring, around May, use a sharp knife or spade to separate from the base a side shoot that already has its own roots, and plant it in a pot of sandy compost. Keep it warm, bright and moderately moist until it forms new fronds. Sowing is also possible: fresh seeds germinate at 25 to 30 degrees, but need two to six months or longer, and the seedlings grow very slowly for years. For most hobby gardeners, bought plants and offsets are therefore the better route.
For your garden
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