Maintaining healthy tangerine trees requires regular care and attention. This monthly gardening checklist will help you ensure your trees thrive and produce delicious fruit throughout the year.

January

  • Inspect for pests and diseases, and treat as necessary.
  • Prune dead or damaged branches to promote healthy growth.
  • Apply a balanced citrus fertilizer to support winter growth.
  • Water deeply during dry spells, avoiding overwatering.

February

  • Continue pest and disease monitoring.
  • Prune to shape the tree and improve air circulation.
  • Apply mulch around the base to retain moisture and suppress weeds.
  • Start preparing for flowering by ensuring adequate nutrients.

March

  • Begin regular watering as temperatures rise.
  • Apply a citrus-specific fertilizer to encourage flowering.
  • Inspect for signs of pests such as aphids or scale.
  • Remove any suckers or unwanted shoots from the base.

April

  • Ensure consistent watering, especially during dry periods.
  • Monitor for pests and treat promptly.
  • Apply a foliar spray if needed to boost nutrient absorption.
  • Mulch to conserve moisture and regulate soil temperature.

May

  • Increase watering frequency as fruit begins to develop.
  • Inspect young fruit for pests or deformities.
  • Fertilize with a high-potassium citrus formula to support fruit growth.
  • Prune lightly to remove crowded branches.

June

  • Water deeply twice a week, adjusting for rainfall.
  • Monitor for fruit pests such as citrus leafminer.
  • Apply organic pest control methods if needed.
  • Support branches with stakes if fruit load is heavy.

July

  • Maintain consistent watering, especially during hot weather.
  • Check for signs of pests and diseases regularly.
  • Apply a second round of fertilizer if necessary.
  • Protect fruit from sunburn using shade cloth if needed.

August

  • Continue regular watering and pest monitoring.
  • Thin out overly dense foliage to improve air circulation.
  • Apply organic compost around the base of the tree.
  • Prepare for harvest by checking fruit maturity.

September

  • Begin harvesting ripe tangerines.
  • Continue pest control to protect remaining fruit.
  • Fertilize lightly with a potassium-rich fertilizer.
  • Prune to remove any damaged or diseased branches.

October

  • Reduce watering as temperatures cool.
  • Inspect for pests and diseases post-harvest.
  • Apply winterizing fertilizer to prepare for dormancy.
  • Clean up fallen leaves and debris around the tree.

November

  • Water sparingly during the cooler months.
  • Protect the tree from frost with cover if necessary.
  • Prune lightly to maintain shape and remove deadwood.
  • Check soil moisture levels regularly.

December

  • Limit watering to prevent root rot during dormancy.
  • Inspect for pests and treat as needed.
  • Apply a layer of mulch to insulate roots from cold.
  • Plan for the upcoming year’s care and improvements.