Persoonia linearis
Persoonia linearis · Proteaceae
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around persoonia linearis and prepare for winter.
ID card
- Foliage
- Evergreen, linear and fine
- Flowering
- Spring (September to November in southern hemisphere)
- Adult size
- 1.5 to 3 m in height
- Growth
- Moderate
- Hardiness
- Cold sensitive (mild climate preferred)
- Origin
- Australia (New South Wales)
- Soil type
- Well-drained, slightly acidic to neutral
Care
Exposure and light
Plant Persoonia linearis in full sun for abundant flowering. It tolerates partial shade but flowers less profusely there. A bright, well-ventilated location promotes vigour and prevents stagnant moisture problems.
Watering
Water regularly when establishing the plant, then space out watering once it's well-rooted. Let the soil dry slightly between waterings. In dry Mediterranean climates, mulching helps maintain moisture without suffocating the roots.
Soil and drainage
Well-drained soil is essential: this species dreads waterlogging and root asphyxiation. Enrich the substrate with sand or pumice if needed. Avoid thick chalky soils; favour slightly acidic to neutral pH.
Pruning and structure
Prune lightly after flowering to maintain a compact, bushy shape. Remove dead or poorly oriented branches. Avoid severe pruning which slows recovery and reduces the following year's flowering.
Fertilisation
Apply balanced, moderately dosed fertiliser in spring. Like many Proteaceae, this plant prefers poor to moderately rich soils. Avoid excess nitrogen which promotes vegetative growth at the expense of flowers.
Pests and diseases
Persoonia linearis is generally robust. Watch for root rot if watering is excessive. In cultivation, pests remain rare; ensure good air circulation and maintain clean pruning tools to prevent infections.
Did you know?
Persoonia linearis is native to Australia and belongs to the fascinating Proteaceae family, which comprises over 1,600 species adapted to poor soils. Its delicate yellow flowers and small edible black fruits have made it a plant of growing interest in Mediterranean and mild-temperate gardens throughout Europe, though it remains relatively uncommon in horticulture.
Where to buy it
Best planted in autumn so the roots settle in before summer, or in early spring once the frost has passed. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, October, November.
Add this plant to my garden →Plants from the same family
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- Southern Silky-oakGrevillea robusta
- Silver banksiaBanksia marginata
- Hairpin banksiaBanksia spinulosa
Tips generated and checked by Viridia — adapt them to your local climate.