Zone 6 · Citrus Growing Guide

When to Plant Mandarin / Clementine
in Zone 6

More cold-tolerant than oranges, easier to peel, and beloved by kids. Satsuma mandarin is the hardiest type — survives down to 20°F for short periods. Great container plant.

Plant outdoors
Container or sheltered ground
Start indoors
Direct sow
Last Frost
~Apr 1
Days to harvest
1–2 years to first harvest
Difficulty
Easy
Growing — Zone 6
Harvest window: Nov – Feb

Planting Calendar

In Zone 6, Mandarin / Clementine should be planted outdoors Container or sheltered ground, after the average last frost date of approximately Apr 1.

Satsuma can survive in sheltered Zone 6 spots. Container safer.

Care Guide

Sunlight
Full sun · 6–8 hrs/day
Watering
Regular
Spacing
120–180 inches
Soil
Well-draining, slightly acidic
Days to maturity
1–2 years to first harvest
Soil pH
5.5–6.5
plant tip · Zone 6

Satsuma can survive in sheltered Zone 6 spots. Container safer.

Feeding Schedule

How often
3 times a year
Feed type
citrus feed
Key timing
spring, summer, and autumn

Citrus fertilizer three times a year. Container plants need more frequent light feeding.

Companion Planting for Mandarin / Clementine

What you plant next to mandarin / clementine makes a real difference — some plants actively help, others compete or attract pests.

Grows well with
  • Lavender
  • Marigolds
  • Comfrey
Keep away from
  • Grass beneath

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Common questions

In Zone 6, direct sow mandarin / clementine outdoors Container or sheltered ground after your last frost date of approximately Apr 1. Satsuma can survive in sheltered Zone 6 spots. Container safer.
Zone 6 has an average last spring frost of approximately Apr 1 and a first fall frost around Oct 31. These dates vary by specific location — use your ZIP code in the plant app for precision based on the nearest NOAA weather station.
Good companion crops for mandarin / clementine include Lavender, Marigolds, Comfrey. Avoid planting near Grass beneath, which can compete for nutrients or attract pests.
Mandarin / Clementine typically takes 1–2 years to first harvest from transplant or direct sow to harvest in Zone 6. Expected harvest window: Nov – Feb.

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Mandarin / Clementine in other zones
Trees & Shrubs