Brachyglottis aka Daisy Bush

Brachyglottis varies considerably in size by species. Garden-cultivated forms such as B. greyi reach mounds of about 1.2–1.5 m tall by 1.8 m wide, while the compact B. monroi stays around 1 m. Tree-like species are larger: B. repanda grows to 5–7 m and B. huntii reaches up to 8 m. Growth is generally slow to moderate.

Most cultivated Brachyglottis tolerate dry conditions once established and are notably wind- and coastal-exposure tolerant. B. greyi specifically is described as tolerant of hot sun and poor soils, while B. repanda prefers moist but well-drained conditions in cultivation.

Brachyglottis prefers well-drained soils. B. repanda grows on light, medium, or heavy soils and prefers a well-drained loam in sun or partial shade. B. greyi is tolerant of poor soils, hot sun, wind, and coastal exposure.

B. repanda is frost-tender and succeeds outdoors only in Britain's mildest areas (UK hardiness zone 9; USDA zones 8–11). B. monroi is described as a small, hardy evergreen, and B. greyi is hardy in warm, dry climates and coastal regions. The widely-grown 'Sunshine' is the hardiest cultivated form.

Brachyglottis are best grown outdoors in well-drained soil and full sun in mild, maritime, or warm-temperate climates. They are exceptionally tolerant of wind, salt spray, and poor soils, making them well-suited to exposed coastal gardens. In cooler regions, frost-tender species such as B. repanda need a sheltered site or are restricted to mild districts only.

Brachyglottis species produce bright yellow daisy-like flower heads — typical Asteraceae capitula with ray and disc florets — borne in branched terminal panicles. B. repanda is unusual in producing small white or cream florets rather than yellow, blooming July through November in New Zealand. Most species flower during the warmer months of their respective hemisphere.

The most widely cultivated representative is Brachyglottis 'Sunshine' (Dunedin Group), a hybrid formerly known as Senecio greyi or Senecio 'Sunshine', which carries the RHS Award of Garden Merit. Other notable species include B. greyi (daisy bush), B. monroi (Monro's ragwort), B. compacta (Wairarapa groundsel, piecrust plant), B. rotundifolia (muttonbird scrub), B. repanda (rangiora), B. huntii (Chatham Island Christmas tree), and B. arborescens.

Brachyglottis can be propagated by surface-sown seed in a greenhouse or by cuttings. For B. repanda, half-ripe wood cuttings taken in July/August or mature wood cuttings in November both root readily, and propagation is described as "very easy".

Brachyglottis flowers are visited by insects, primarily bees, in typical Asteraceae fashion. In New Zealand, however, honey produced by bees foraging on B. repanda nectar is itself toxic, reflecting the alkaloids carried in the plant.

Brachyglottis is not regarded as a food plant. PFAF gives B. repanda an edibility rating of 1/5 because all parts are poisonous; only the gum was chewed (not swallowed) by Maori as a breath freshener.

Medicinal use is minimal and largely limited to traditional Maori practice with B. repanda. PFAF rates the species 1/5 medicinally; the chewable gum has been used as an antihalitosis (breath-freshening) treatment, and leaves were applied to wounds and ulcerated sores. Pyrrolizidine alkaloids in related species (senkirkine and retrorsine in B. huntii) make any internal medicinal use unsafe.

Beyond ornamental garden use, B. repanda has a number of recorded Maori applications: the large white-backed leaves were used to wrap food for hangi cooking, marked hunting trails, served as a wilderness toilet paper substitute (giving the common name "bushman's toilet paper"), and were folded by children into paper-plane-like topa. Heated gum yielded an oil applied to fish hooks.

Brachyglottis are generally robust shrubs in cultivation. B. huntii has been documented as susceptible to soil-borne pathogens including Phytophthora and Verticillium wilt, which can cause tree collapse, but no major pest issues are reported for the commonly cultivated forms.

Daisy Bush’s native range is A group of garden hybrids involving B. compacta, B. greyi. and B. laxifolia.

Daisy Bush thrives in bright and direct sunlight. To ensure your plant receives enough light to survive, place it less than one foot from a window. The current weather in your area may affect the placement in your home. For example, if you live in a region that has longer and more intense periods of sunlight, then you may want to place the plant farther away from the window to avoid direct sunlight and reduce the risk of sunburn. Alternatively, if you live in a region with relatively milder temperatures and less intense sunlight, then you may be able to place the plant closer to the window for increased exposure. Ultimately, the current weather in your area should be taken into consideration when determining the best placement for your Bushman's Friend.

The toxicity level of this plant has not been officially confirmed by Ploi. If there is a possibility of ingestion of plant material with an uncertain toxicity by you, a family member, or a pet, it is advisable to seek the assistance of a medical professional.