Proteaceae - Botanical Family

It is a large shrub of 5-10 ft tall, with long-stalked leaves and clusters of pink, white or off-white flowers, which attract butterflies and hummingbirds. It is native to Australia and can be grown in USDA zones 9-11.

Grevillea curviloba is a stunning large shrub of 5-10 feet tall, native to Australia. It is a prostrate to erect shrub with short branchlets, divided leaves with linear to narrowly lance-shaped lobes with the narrower end towards the base, and white to cream-coloured flowers.. This plant is adaptable to a variety of climates, but it prefers full sun and moderate water.

Growing Grevillea curviloba is easy and requires minimal effort. The ideal soil should be well-draining and slightly acidic, so consider using compost or other organic amendments to increase the acidity of your soil. It does best in areas of full sun, although in colder regions it can be grown in a pot and brought indoors during the winter. When first planted, the Grevillea should be watered regularly until it is established. Once established, it requires only occasional watering and minimal maintenance.

When the plant is mature, it produces a beautiful display of clusters of pink, white, or off-white flowers in the summer months, bringing butterflies and hummingbirds to create a spectacular show. Deadheading of the flowers is recommended to encourage further blooming; simply cut off the spent flower, taking care not to damage the new buds below.

Overall, Grevillea curviloba is a low maintenance and easy-to-care-for shrub, suitable for both beginner and experienced gardeners alike. With its clusters of gorgeous flowers that attract butterflies and hummingbirds and its ability to be grown in many different climates, this native Australian plant makes an excellent addition to any landscape.

Grevillea johnsonii, also known as Grevillea, is a large shrub native to Australia that grows between 5-10 feet tall. It is grown in USDA Zones 9-11 and needs full sunlight to thrive. It is best to water the grevillea moderately from October to April, and keep the soil moist during summer months. Repotting should be done in March. The best potting compost consists of equal parts of turfy loam, peat, and sand. Pruning may be done after flowering by slightly shortening the shoots. Grevilleas can be propagated by seed, cuttings, and grafting.

The Grevillea provides a variety of shapes and sizes to fit any garden and also bears showy crimson or vinous flowers that attract butterflies and hummingbirds. In cold regions with freezing temperatures, the Grevillea should be grown in a pot and brought indoors during winter months for protection. Care instructions should be followed for watering and soil temperature. For optimal growing conditions, the pot should be placed in a sunny location, the soil should remain moist, fertilized during the summer months and pruned after flowering to promote new growth.

Grevillea lanigera (Woolly Grevillea) is a low-growing shrub from southeastern Australia that is valued for its fine, grey-green foliage and dense habit. It produces clusters of small pink and cream spider-like flowers that attract bees and birds over a long season. This hardy evergreen adapts well to sandy or rocky soils, tolerates drought once established, and is often used as a groundcover in warm climates. It is suitable for coastal gardens and requires good drainage to thrive. Grevillea lanigera is hardy in USDA Zones 9-11 and can tolerate brief dips to about 25F with protection.

'Mt Tamboritha' is a dwarf, prostrate selection of Woolly Grevillea that forms a tight mat of finely textured foliage. It is particularly popular as a rock garden plant or trailing over walls, combining compact growth with abundant flowering.

Grevillea parallela is a very attractive tree which is rarely seen in cultivation. It flowers profusely if given extra water when buds are forming.

Grevillea robusta, also known as Silky Oak, is an Australian native tree typically growing between 10 and 20 feet in height. A popular choice for gardens and landscapes, Grevillea robusta is known for its ornamental foliage and yellow-to-orange flowers that attract butterflies and hummingbirds. Despite being hardy and drought-tolerant, this small tree should be watered on a regular basis to ensure healthy growth. Grevillea robusta is suitable for USDA Zones 8-10.

Where planting in colder climates, Grevillea robusta should be located in a shaded area where the sun will not be too intense. When growing in a pot, the plant needs to be watered frequently during the summer and allowed to dry out slightly in winter.

One thing to keep in mind when handling Grevillea robusta is the plant may cause skin irritation or allergic reaction. Wear gloves and long sleeves when pruning or handling the foliage.

Overall, Grevillea robusta is a great addition to any garden that adds beauty and wildlife attractions. With its fern-like foliage, evergreen look and yellow-orange flowers, this small tree is sure to brighten up any space.

The genus Grevillea includes more than 350 species of evergreen shrubs, small trees, and groundcovers native primarily to Australia. Members of the genus are admired for their unusual flowers, attractive foliage, and exceptional value as a nectar source for wildlife.

Foliage and growth habit vary widely among species, making grevilleas suitable for a broad range of landscape uses. Unlike those of most garden plants, Grevillea flowers lack obvious petals. Instead, the colorful styles extend outward in curved or spider-like forms, creating intricate flower clusters in shades of red, orange, pink, yellow, cream, or white. Many species bloom for extended periods and produce abundant nectar that attracts hummingbirds, butterflies, bees, and other pollinators. The flowers are often followed by small woody seed capsules typical of the protea family.

Most grevilleas perform best in full sun and sharply drained soil. Once established, many species are highly drought tolerant and well adapted to dry climates. Excessive fertilization, particularly with phosphorus-rich products, should be avoided because members of the protea family are sensitive to high phosphorus levels.

USDA Plant Hardiness Zones vary by species, generally ranging from 8-11. Some species tolerate light frost, while others require frost-free conditions.

Canberra Gem produces an abundance of nectar and pollen, attracting birds and butterflies. It is a small shrub, growing 2-5 ft. high, making it suitable for a wide array of uses in the garden. This plant prefers full sun and moderate water and will thrive in a well-draining soil. Stunning red and crimson flowers of vinous color appear in spring, making the whole shrub look like a jewel.

While looking visually appealing, Grevillea Canberra Gem also sports thorns or spines, making it an effective protective barrier against animals, intruders and pests. Mature plants are cold hardy, down to at least thirty degrees Fahrenheit for a short period of time. USDA Zone for growing this plant is 9-11.

For colder regions, Grevillea Canberra Gem can be grown in a pot and brought indoors in winter. Plant it in soil amended with organic matter and well-draining components. It does best in full sun and moderate water, however, for potted plants, water conservatively, wait until the top of the soil has dried out before watering again. Proper soil and watering practices will lead to happier and healthier plants.

It is said to be a cross between Grevillea rivularis and Grevillea Poorinda Peter.

This cultivar is essentially prostrate forming a mat up to 4m across with some branches rising to 3m tall. Its habit is very dense.

Grevillea `Bronze Rambler' has proven to be extremely vigorous and a very hardy plant for difficult sites. It is drought tolerant and frost hardy. The cultivar grows best in a full sun to semi-shaded situation in well-drained soils of either a clay or sandy nature. It is useful for rapidly covering large areas or banks and batters. It must be propagated by vegetative means to preserve the cultivar form.

Grevillea hybrids are evergreen shrubs from Australia that combine ornamental foliage with long-lasting clusters of spider-like flowers. They are valued for attracting birds, adapting to a range of garden soils, and providing year-round color in warm climates. Many hybrids involve Grevillea banksii, which contributes vigor and abundant bloom. They thrive in well-drained soil, tolerate drought once established, and prefer full sun. Most are hardy in USDA Zones 9-11, withstanding light frost to around 25-30F.

'Robyn Gordon' is a compact and free-flowering hybrid between Grevillea banksii and Grevillea bipinnatifida. It forms a dense shrub about 5 feet tall with soft feathery grey-green foliage and clusters of red to crimson flowers that appear almost continuously. This cultivar is especially popular for its reliability, extended blooming season, and appeal to nectar-feeding birds. The hybrid was bred by Dave Gordon at Myall Park Botanic Garden in Queensland, Australia, and named after his daughter Robyn, with other cultivars in the series honoring her sisters.

It's an evergreen large shrub 5-10 ft tall with a relatively dense and upright habit and grey-green, broadly oval foliage. The plant is known for its profuse and impressive flowering in spring (particularly after fire) and summer. The flowers are short red and crimson, tinged with vinous, which contrast nicely in the foliage.

Hakea bucculenta is best suited for growing in U.S. Department of Agriculture (USDA) Zones 9-11. In colder zones, it must be grown in containers and brought inside during winter. To properly plant this tree in colder areas, choose a sunny location and use a soil mix that is well-draining and moderately moist. Planting the Hakea bucculenta in a large, deep pot will protect it from extreme weather and allow for the roots to have plenty of room to spread. For best results, use a potting soil made of one part premium potting soil and one part perlite. Water the plant regularly and fertilize with a water-soluble fertilizer containing nitrogen, phosphorous and potassium every 6 weeks.

This plant also needs pruning in late winter to keep its shape. Although pruning must be done carefully, it's important because it will encourage new growth and set the plant up to flower over the particular growing season. Additionally, it is necessary to keep the shrub on the drier side during the winter months and apply fertilizer in the spring when growth begins.

Placing some mulch around the shrub can also be beneficial in retaining moisture and feeding the soil. Furthermore, paying attention for signs of dieback, such as root rot and fungal leaf spots can help maintain a healthy Hakea bucculenta as these signs may indicate that the shrub is getting too much moisture which can quickly lead to its demise.