Things Needed
The macadamia tree treegrows to 40 feet in height with a unfold crown . The hard nut is produced within a green husk , which is removed before plant the cum . Macadamia trees are native to Australia and grow surprisingly well in certain temperate zone , although the tree officially is hardy to U.S. Department of Agriculture Plant Hardiness Zones 9b . If you farm the Sir Herbert Beerbohm Tree from seed , you ’ll have to wait four or five twelvemonth to taste the first homegrown macadamia nut .
Step 1
Plant a seed freshly fallen from the tree immediately . Otherwise , hook the macadamia seed for 48 hours in a bowl of way - temperature water .
Step 2
Choose a 12 - inch - deep germinating container for the macadamia tree tree diagram seed . This profoundness allows the seed to develop a firm , full-strength taproot .
Step 3
satiate the container with a compounding of moist peat moss and moist vermiculite . Plant the seed 1/4 of an inch deep on its side with the adaxial fibrous joint ( the crinkle on the seed ) face you – not facing up or down .
Step 4
Place the heat mat in a sunny area where the air temperature stay between 65 and 85 stage Fahrenheit . Set the thermostat to 75 arcdegree and place the container on top . Keep the germinating metier slenderly moist at all times . Germination may be deadening – the seed typically stock after three and six hebdomad , but may take as long as six months after planting .
Step 5
Transplant the macadamia Sir Herbert Beerbohm Tree seedling when it reaches 6 inch in peak . take a site with full Dominicus vulnerability all day and deep soil to accommodate the taproot .
Step 6
Dig up the soil in the planting area to a depth of 3 feet . Loosen it well to provide a deep , lax environment for the tree diagram roots . Do not add fertilizer or constitutive amendments to the land when planting .
Step 7
set the macadamia tree seedling at the same deepness as it has been growing . compact the filth around the roots and water to a depth of 12 inches .
Step 8
Keep the grime systematically moist until you notice novel growth on the macadamia tree . If there is no rain , supply the tree with 1 column inch of water a week .
Step 9
Fertilize the macadamia tree tree diagram after it has been in the ground for one twelvemonth . In give , apply an 8 - 10 - 5 formula , at the pace of 18 ounces , or 2 1/4 cups , for each class of the tree ’s age . Never pass 11 pounds of fertilizer per season on sure-enough tree diagram .
Step 10
Treat the macadamia tree for a zinc deficiency if the leaves are small and sensationalistic , or if shoot increment is slow . Apply a Zn foliar spray in early spring , just after the tree begins grow . use the spray harmonise to label instructions for the geezerhood of your tree diagram .
References
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