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Citrus sinensis
Growing calendar
Typical timing for central Japan (Kanto region). Shift it for your own climate, and record your actual dates.
JanFebMarAprMayJunJulAugSepOctNovDec
GrowingHarvest
Guides
- Planting an Orange Tree: Site, Depth and Keeping the Graft Clear
- Pruning an Orange Tree: When to Cut, What to Take Out, What to Leave
- Orange Tree Care: Watering, Feeding, Mulch and Removing Suckers
- Orange Tree Growing Calendar: A Year Around a Long-Hanging Crop
- Orange Tree Pests and Problems: Scale, Sooty Mold, Leaf Miner and Split Fruit
- When to Pick Oranges: Ripeness Tests, Green Skin and Leaving Fruit Too Long
Common problems
Start from what you can see on the plant.
Pests and diseases (121)
Scale InsectsLonghorn BeetlesCitrus MelanoseSooty MoldMealybugsIron DeficiencyLeafrollersStink BugsCrown GallFruit BorersBagwormsPowdery MildewLate BlightBacterial CankerSclerotinia RotBlack RotBlack SpotSouthern BlightAnthracnoseDamping-offRoot-lesion NematodeGray MoldBacterial SpotCrown GummosisStem PittingWart DiseaseSmudgeAspergillus RotScaly BarkArtist's Conk Heart RotBlack Leaf MoldFlyspeckScabFreckleWitches' BroomArmillaria Root RotFalse Yellow SpotWhisker MoldCalyx End RotBoron DeficiencyGummosis of FruitScale Skin DisorderViroid DiseaseExocortisPotassium DeficiencyHuanglongbingConcave GumGummosisStem PittingPsorosisDothiorella GummosisNatsudaidai DwarfNavel Orange Infectious MottlingFusarium WiltFusarium RotFusarium Stem-end RotVein EnationMagnesium DeficiencyManganese DeficiencyManganese ToxicityMosaic DiseaseMolybdenum DeficiencyZinc DeficiencyCircular Sooty SpotRound Leaf SpotAnomalous Growth DisorderSmall Black SpeckTrunk RotGraft Union DisorderSunscaldDark BlotchBlossom End Ripe RotBlossom End RotBlossom End BrowningTwig BlightBranch GummosisCitrus NematodeShoot BlightPlant-parasitic NematodesGummosisWatery RotSatsuma DwarfGray Felt FungusBacterial Fever BlightWhite MoldWhite Root RotWhite Felt FungusWhite Round Leaf SpotAlgal Leaf SpotStony Fruit DisorderPink RotViolet Root RotGreen MoldGreen Spot DisorderBacterial RotAnthina Root RotBrown Felt Sooty SpotPetiole DiseaseMesophyll CollapseTiger Stripe DisorderFruit CrackingBacterial Brown SpotBrown Spot Defoliation DisorderBrown Felt FungusBrown Root RotBrown RotElephant SkinRed Pustule DiseasePink DiseaseSilver SkinCopper DeficiencyBlue MoldBlue-green MoldYellowing and Leaf Drop DisorderYellow Leaf SpotYellow Mottle LeafBlack WartBlack MoldAlternaria Black SpotBlack Twig BlightBlack Ball Rot
