$8.00
Pendant yellow flowers have a broad green stripe along the middle of each petal. The...
$8.00
White, upward facing flowers have a broad green stripe along the middle of each petal....
$15.00
Dutchman's Pipe. Large, puffy cream flowers marked with brown. Very robust and easy twining vine. (Aristolochiaceae) ...
$15.00
Long Tail Dutchman's Pipe. Dark maroon flowers with a fascinating elongated lip that can grow...
$15.00
Strybing Vulsa Angel's Trumpet. This is an extremely rare Angel Trumpet from Strybing Arboretum in...
$8.00
Double-flowered White Angel Trumpet. The flowers are huge (even gaudy)!! Grows into a large...
$8.00
Golden Sacred Flower of the Incas. Fast growing shrub with 3" trumpet-shaped, apricot/golden flowers. Beloved...
$8.00
Tricolor Sacred Flower of the Incas. Chilean Bellflower. Very interesting color form of this gorgeous shrub...
$8.00
White Sacred Flower of the Incas. Chilean Bellflower. Extremely showy shrub with 3" trumpet-shaped, golden yellow flowers...
$20.00
Bush Lily. St. John's Lily. Fire Lily. Large, brilliant clusters of orange flowers splashed with yellow...
$8.00
This Stapelia relative has thick, whip-like stems and no leaves. The star-shaped flowers bloom in...
$8.00
Splendid Fuchsia. An unusual upright fuschia with lipstick-red flowers tipped in bright green. The plant...
$10.00
Shopping for someone else but not sure what to give them? Give your plant-loving friends...
$20.00
White Wings Grevillea. One of the more cold hardy of all members of the Protea...
$20.00
Molonglo Grevillea. One of the most cold hardy of all members of the Protea family,...
$20.00
Coastal Gem Grevillea. Copious amounts of pink flowers tinged with yellow make this an excellent...
$6.00
Pink Fairy Lily. Pink Rain Lily. Lovely light lavender flowers appear in the summer from...
$18.00
Lovely pink paintbrushes appear in late summer while the leaves are dormant. The leaves come...
$8.00
Tapeworm Plant. Centipede Plant. Almost unearthly, this extremely curious shrub has ribbon-thin, flattened stems that...
$6.00
Dragon Fruit. Pitahaya. Vining tropical cactus with large, stunning flowers and extremely tasty fruit. The...
$12.00
Sogorome. Another amazing tender perennial fruit from the tomato family! This shrublet has small (but...
$8.00
Spider Lily. Guernsey Lily. Lavender pink flowers that sparkle in the sunshine! When the photos...
$6.00
Galapagos Sorrel. This interesting succulent Oxalis has yellow flowers and very fleshy, clover-shaped leaves. The...
$15.00
Interesting leaves are shaped like a duck's foot and waxy, star-shaped apricot-colored flowers. A beautiful...
$15.00
Blue Bouquet Passion Flower. Strongly fragrant and very easily grown hybrid has lavender flowers with...
$15.00
Crimson Tears Passion Flower. Very beautiful hybrid from Europe. The flowers are bright maroon with many...
$15.00
Fledermouse Passion Flower. Interesting hybrid with bat-wing leaves and small, maroon flowers with yellow centers....
$15.00
Aliases: Kew Gardens Passion Flower; Also Passiflora x kewensis, this is an older, invalid name.
Elegant vine with 3-4" pink flowers and white filaments. Very showy flowers on a medium-sized plant. Leathery leaves.
History: Kew Gardens is a old-fashioned hybrid that has been around since the 1800's, so the parentage is not known. Easy to grow.
Light: Full sun, part shade. There will be less flowers in part shade.
Water: Moderate.
Soil: A wide range of soil, but it must be well-drained.
Fertilizer: A slow-release, bloom-booster type fertilizer is appreciated, but beware of using a fertilizer with too much nitrogen as it may push leaves at the expense of flowers.
Hardiness: Zone 10 (possibly zone 9 in a sheltered location)
$15.00
La Lucchese Passion Flower. Fragrant 4" flowers are purple with very long banded filaments that twist...
$15.00
Oaklandia Passion Flower. Finally!!! A pink Tacsonia that tolerates heat! This large, easy vine has been...
$15.00
Purple Tiger Passion Flower. Large 6" flowers have red petals and purple and white banded filaments....
$15.00
Silvie Passion Flower. Fragrant, medium to large flowers are light purple and banded with white...
$15.00
Leathery bat-wing shaped leaves and smallish white flowers flushed with pink. Curiously flattened stems. Subgenus:...
$15.00
Small white flowers with a ring of mauve around the center adorn this dark green...
$15.00
Pure white, 3-4", rather star-shaped flowers. Waxy leaves. Food plant for Heleconius sara. Tolerates heat...
$35.00
Passiflora Starter Kit: 3 different passifloras (our choice) for $35.00 for $10.00 off!! You could...
$15.00
This is probably the first time this rare species has been offered in the US....
$8.00
Rose Cactus. Succulent shrub with attractive brick red new growth that lightens to lime yellow....
$20.00
This a very easily grown, stunning bulb in the Amaryllis family. The umbels of flowers...
$8.00
Sweet Pea Bush. Compact variety of a very showy South African wildflower. Petite Butterfly is...
$8.00
Sweet Pea Shrub. Round, medium shrub gets 3-5 feet tall and blooms bright pink flowers...
$12.00
Small white bells on a curiously curved stem. This is a winter growing Amaryllid from...
$8.00
Beautiful, easily grown small tree that combines the best qualities of it's two parents: Chiranthodendron...
Infrequent & we will never share your information.
© 2020 Grassy Knoll Plants.
