Australian Finger Lime Tree

Australian finger lime is a compact, thorny citrus grown for slender fruits whose juicy pulp separates into bead-like vesicles. The species is native to rainforest margins in northeastern New South Wales and southeastern Queensland, where it grows as an understory shrub or small tree. ## Fruit and form The [NSW Department of Primary Industries guide](https://www.dpird.nsw.gov.au/agriculture/horticulture/citrus/content/manuals-guides/finger-limes) identifies Citrus australasica and describes its natural habitat form. This marketed tree is described as compact and bush-like, with culinary fruit made of round pulp beads; pruning can keep it in a smaller footprint, as noted by the [grower guide](https://www.usbrighterblooms.com/australian-finger-lime-tree/). ## Siting and watering Give the tree a sunny position and sharply drained soil. Where winter temperatures stay below 40 F, grow it in a pot that can move to shelter. Let the upper 2 to 3 inches of mix dry before watering again. ## Maintenance Feed with citrus fertilizer during spring and summer. After fruiting, remove dead or crossing branches and keep the canopy open. Use gloves when pruning because citrus branches may be thorny.