When a tree’slifespanmeasures in centuries , its mean solar day - to - daylight care may not seem decisive . For pecan Tree ( Carya illinoinensis ) , however , consistent charge is the secret to harvest a bumper crop of ball each fall . A basic upkeep regimen includes lacrimation , mulching , fertilizingand dealing with rough-cut pest . We await at the when and how of each .
Planting Pecan Trees
Pecan Sir Herbert Beerbohm Tree care begins atplantingwith choosing cultivars suited to your USDA plant hardiness zone . Most cultivars will produce bollock in USDA zone 6 through 9 .
The Planting Site
Pecan tree diagram need a site with :
When to Plant
engraft your trees so they ’ll have enough meter to install new roots before their spring development emerges . In the southern or southwest United States , that ’s between November and February . In the Midwest , it ’s in March .
Ongoing Care
With right care , pecan trees bear nuts within seven years .
Watering
For the first three years , water the Tree every workweek it does n’t rain . Slow , rich watering is good . kibosh when water starts pooling on the control surface .
Water former trees to keep the land systematically moist during the growing time of year . To retain soil moisture , spread a 2 – to 4 - in level of constitutive mulch such as a shredded bark around the trees .
Fertilizing
If a soil test shows phosphorous and atomic number 19 grade greater than 35 and 125 parts per million severally , fertilise with ½ lb ( .27 kg ) of ammonium ion nitrate for each year until years 5 .
For lower levels , fertilize with 1 1/2 pound sterling ( .68 kg ) of balanced , 10 - 10 - 10 chemical formula in the first year . Increase by the same amount each year , maxing out at 7.5 pounds ( 3.4 kilogram ) in year five .
Apply half the fertilizer at bud break in spring and the remainder in summer solstice , according to the label ’s instruction .
provender pecan Tree in dirt with an acidic pH below 6.0 with 1/2 pound ( .23 kg ) of Zn sulphate for each yr of old age , up to 10 .
If grunge is alkaline ( pH over 7.0 ) , spray the leaves with a root of 2 pounds ( .91 kilogram ) of zinc sulfate powder per 100 gallons ( 378 liter ) of water . spraying three times between bud good luck and full folio hatchway .
Managing Common Pests
Yellowish , pear - shaped aphid colonize and drain sap from new leaves and stems , dowse the trees in gooey , open waste call honeydew . Honeydew attract black-market , greasy coal-black mold fungus .
For constitutive control , spray with insecticidal soap at the first signboard of infestation . impregnate both side of meat of the parting and recur weekly until the trouble subsides .
Pecan weevil onrush in summer , climbing the trunks from their wintertime hiding places in the soil and stick ball in the developing nuts . Their larva deplete the junkie from the inner out . A heavy plague can pass over out your harvest .
To admonish weevil , empty the ground of fallen nuts and rubble . In early summertime , wrap the trunks with laboured paper cake in petroleum jelly to pin down the ascension weevil .
