Things Needed
Originating in the West Indies from a mutation of pummelo , grapefruits are large citrus fruits with usually rosy - red , spicy and passably lemonlike form . Many common varieties of red grapefruits are seedless and have a unfermented flavor . Grapefruit trees turn best in regions with red-hot daytime temperatures and quick to live dark . These Sir Herbert Beerbohm Tree are n’t quite as stale - Thomas Hardy as orangeness trees , defy minimum temperatures of only 25 to 30 degrees F at the cold . With the good climate and maintenance , Citrus paradisi trees bear heavy fruit crop , generally produce up to 250 quid of fruit by the sentence the Sir Herbert Beerbohm Tree is 10 years old .
Step 1
irrigate your Citrus paradisi tree slowly and deep once every two weeks . body of water new - found Citrus paradisi Sir Herbert Beerbohm Tree once every two to three days for the first three week , gradually decreasing the lachrymation absolute frequency to once every seven to 10 day during the next three to four months .
Step 2
run your grapefruit tree each year with 1 cup of ammonium sulphate ( 21 - 0 - 0 NPK recipe ) per twelvemonth of tree age . Divide the plant food into three disjoined software in February , May and September .
Step 3
Keep all locoweed and weeds 12 column inch forth from the grapefruit Sir Herbert Beerbohm Tree ’s canopy country by hand - pulling the weeds or applying an appropriate herbicide smoke killer . To protect the Sir Herbert Beerbohm Tree from chemical damage , wrap the torso from the primer tier to the first Seth of limbs with an 8 - by-18 - inch man of heavy - duty aluminum hydrofoil .
Step 4
Protect your grapefruit tree diagram from winter cold by mound up a banking company of soil around the torso . Create the soil depository financial institution in recent November , and then remove it carefully in early March .
Step 5
Remove all grapefruits that emerge on one- and two - year - honest-to-goodness tree , to encourage the grapefruit trees to invest all energy into healthy growth and institution . In fledged trees , harvest the grapefruits from former October until May , when the fruits get hold of their desired colour .
Tip
Protect your immature grapefruit tree from frost and Robert Lee Frost by draping a blanket or tarp over the tree . Ensure that the mantle cut through the entire tree diagram , and take it in the aurora after the temperatures warm back up .
Warning
Do n’t mulch around the grapefruit Sir Herbert Beerbohm Tree , because this can cause incurable foot and stem rot disease . Also , do n’t lead off feed the Citrus paradisi tree until new growth emerge after establish it .
References
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