Blueberry

Demanding to establish but worth the effort. Get the soil pH and watering right and you'll have a productive bush for twenty years or more.

Establishing this month

Sow

—

Plant Out

Mar – Nov

Harvest

Jul – Sep

Type

Outdoor

Difficulty

Growing Calendar

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sow

Transplant

Harvest

This month: Apr

Move seedlings outside carefully

•Harden off plants
•Prepare soil outdoors
•Space plants correctly
•Water well after planting

Sowing Guide

What you'd find on the seed packet

Sow Depth

Plant at same depth as it sits in the pot

Spacing

1.5m between plants

Germination

Established plants — new growth begins in spring 4–6 weeks after planting

Thinning

Not required — grow as individual bushes; plant two varieties for best pollination

Grower's Note

Plant two different varieties for cross-pollination and significantly better yields. Most blueberries are self-fertile but produce more fruit with a partner nearby.

Growing Stages

Approximate weeks from sowing to harvest

Sprouting

8wks

Seeds germinate and first leaves emerge. Keep warm and moist.

Establishing

24wks

Root system develops and plant builds structure. Pot on if needed.

Maturing

32wks

Plant reaches full size and begins producing. Harvest at peak.

Total~64 weeksfrom seed to harvest

Companion Plants

HeatherCranberryLingonberryAzalea

Climate Control

Today

—C

Humidity

—%

Water

Every 2–3 days

Sunlight

6+ hours direct sun

Watch Out For

! Alkaline soil is the most common reason for failure — test pH before planting and amend with sulphur chips if it reads above 5.5
! Birds take the entire crop overnight — net the bush thoroughly before the first fruits begin to turn blue
! Young plants produce very little in the first two years; this is normal and yield improves significantly from year three onwards

What You'll Need

Equipment for growing blueberry

Organic Seeds — Just Seed

Certified organic, open-pollinated

Organic Liquid Seaweed

Shropshire Seaweed — soil & plant feed

Fine Rose Watering Can

Gentle shower for seedlings

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Just Seed Shropshire Seaweed

Grown Organically

Every method in this guide works with natural systems — no synthetic chemicals, no shortcuts.

Read our approach

Related Crops

Strawberry

Active

The most rewarding fruit to grow at home. Plant crowns in late summer or early spring for a bumper harvest the following June.

Raspberry

One of the most rewarding soft fruits for the allotment. Plant summer-fruiting canes and you'll have a picking row that returns every year with minimal effort.

Blackberry

Vigorous and deeply productive once established. A thornless variety on a sunny fence will yield kilos of fruit from late summer into autumn with almost no intervention.