blockhill - forest garden experience & education

North Canterbury

Piptanthus nepalensis seeds

Piptanthus nepalensis seeds

Flowers   Yellow
Common name   Evergreen Laburnum
Botanical name   Piptanthus nepalensis
Details   This Himalayan shrub grows easily from seed, is evergreen in mild sheltered sites, semi-evergreen elsewhere, losing its leaves in hard frost but soon recovering again in spring. The growth is upright and flexible, allowing plants to be trained on warm walls where they are sheltered and flower more profusely. The blooms are large and bright yellow, like those of laburnum but in short upright clusters. Although good drainage is important, make sure plants are watered in summer to prevent sudden die-back.
Evergreen  
Nitrogen fixer  
Perennial  
Tags     evergreen  flowers  N fixer  shrub  yellow 
Price   $4.50  20 seeds
Japanese Chinquapin

Japanese Chinquapin

Botanical name   Castanopsis cuspidata
Height (m)   25
Diameter   10.00
Seeds / nuts / tubers  
Evergreen  
Edible  
Perennial  
Date   August 01, 2015
Shade / Sun   Semi shade
Soil type   Most
Tags     nuts  evergreen 
Senna Seeds

Senna Seeds

Common name   glandular senna, downy senna, buttercup bush
Botanical name   Senna multiglandulosa
Details   A fast growing evergreen shrub which become treelike. The leaves are each made up of several pairs of thick, hairy, oval-shaped leaflets each measuring up to about 4 centimetres long. The leaves are studded with visible resin glands between the leaflets.
Evergreen  
Frost sensitive  
Nitrogen fixer  
Perennial  
Tags     evergreen  flowers  N fixer  tender  tree  yellow 
Price   $3.90  20 seeds
Watch Learn More Only 10 in stock   Order
Tagasaste (tree lucerne) seeds

Tagasaste (tree lucerne) seeds

Botanical name   Chamaecytisus palmensis
Details   Fast growing, drought resistant nitrogen fixer (legume). This small tree has white flowers which are loved by bees, bumblebees and native pigeon. Grown as a nurse or support tree during the establishment of more long term tree plantings. Useful as a quick canopy / umbrella over citrus, avocados etc. or used as physical scaffold for climbers such as grape, kiwifruit etc. Good firewood from mature trees. Pour hot water over the seeds and soak for 24 hours before planting into course sand.
Drought tolerance  
Evergreen  
Nitrogen fixer  
Perennial  
Tags     evergreen  flowers  N fixer  tender  tree  white 
Price   $2.90  20 seeds
Kakabeak seeds

Kakabeak seeds

Common name   Clianthus
Botanical name   Clianthus
Details   Seeds collected from assorted red and pink flowering shrubs in the blockhill gardens. Seed can contain some white fluff, the dried pulp from the seed casing, this is NOT mould or fungus.
Drought tolerance  
Frost sensitive  
Nitrogen fixer  
Perennial  
Propagate     November   January   December   October  
Tags     evergreen  flowers  N fixer  native  red  tender 
Price   $4.40  20 seeds
Watch Learn More Only 9 in stock   Order
Red cherry guava seeds

Red cherry guava seeds

Common name   Strawberry guava
Botanical name   Psidium cattleianum
Details   Small evergreen tree or shrub slowly growing to 6 meters. Native to Brazil. Red fruit, up to 3cm in diameter, with numerous hard small seeds. Rich in vitamin C
Edible  
Evergreen  
Frost sensitive  
Fruit / berries  
Perennial  
Tags     edible  evergreen  fruit  perennial  red  tender  tree 
Price   $3.90  20 seeds
Watch Learn More Only 9 in stock   Order
Purple Akeake Seeds

Purple Akeake Seeds

Botanical name   Dodonea viscosa
Details   A reasonably fast growing NZ native bushy shrub or small tree with purple leaves. Good for creating shelter and controlling erosion. The timber from akeake is one of the hardest native woods. It was traditionally used for paddles, weapons, digging sticks and spade blades.
Drought tolerance  
Evergreen  
Perennial  
Tags     evergreen  flowers  native  purple  tree 
Price   $3.90  20 seeds
Colour   Purple
Flowers   Pink
Wind tolerance   Excellent
Watch Learn More Only 1 in stock   Order
Kowhai seeds

Kowhai seeds

Botanical name   Sophora tetraptera
Details   Large yellow flowers from September to November loved by bellbird and tui. Seed requires scarification before sowing. Mechanical scarification works best for this species. Reasonable results can also be achieved with hot water treatment.
Drought tolerance  
Evergreen  
Nitrogen fixer  
Perennial  
Tags     evergreen  flowers  N fixer  native  yellow 
Price   $3.90  20 seeds
Watch Learn More Only 2 in stock   Order
Red Broom Seeds

Red Broom Seeds

Common name   Ruby Scotch Broom
Botanical name   Cytisus Ruby
Details   Seed collected from Cytisus Ruby, a small, fast growing, shrub with an abundance of deep, crimson-red flowers from late spring and early summer. Due to cross pollination or genetic diversity the seed may produce plants with some yellow flowers as per photos.
Drought tolerance  
Nitrogen fixer  
Perennial  
Tags     evergreen  flowers  N fixer  red  shrub  yellow 
Price   $3.90  20 seeds
Learn More Out of stock