Now is the planting window for Blueberry's bare-root/sets: get it in the ground this month.
Growing Calendar
This month: Oct
Log to journalMove seedlings outside carefully
- •Harden off plants
- •Prepare soil outdoors
- •Space plants correctly
- •Water well after planting
Companion Plants
Watch Out For
Alkaline soil is the most common reason for failure: blueberries need pH 4.5–5.5; test before planting and amend with sulphur chips if above 5.5; recheck annually as pH drifts up over time
Yellow leaves with green veins usually means iron chlorosis caused by soil pH being too high, not iron deficiency: fix the pH first before adding any feed
Tap water raises pH over time if used regularly: collect rainwater for blueberries; if tap is your only option, water deeply but less often
Birds take the entire crop overnight: net the bush thoroughly before the first fruits begin to turn blue
Do not over-feed: too much nitrogen causes leaf burn and poor fruiting; late-season feeding pushes soft new growth that will not harden before winter
Young plants produce very little in the first two years: this is normal; yield improves significantly from year three onwards
Common Questions
About growing Blueberry in the UK
Why are my blueberries not producing fruit?
The most common reasons are insufficient acidity (pH must be 4.5–5.5), a single variety with no compatible pollinator nearby, or plants that are too young (most varieties take 2–3 years to crop well). Grow two different varieties and use ericaceous compost.
Do I need to use rainwater for blueberries?
In hard water areas, yes, tap water gradually raises the soil pH and makes the soil less acidic, which harms blueberries. Use collected rainwater where possible. If using tap water, add a small amount of citric acid or use an acidifying fertiliser.
How long does it take for blueberry bushes to produce fruit?
Most blueberry bushes take 2–3 years to crop meaningfully. In the first year, remove flowers to allow the plant to build strength. By year 3–4, a well-established bush can produce 1–2kg of fruit.
Can I grow blueberries in containers?
Yes, containers are ideal for blueberries as they allow complete control of the growing medium. Use a large pot (at least 40–50cm), fill with pure ericaceous compost, and water with rainwater. Repot every 3–4 years to refresh the compost.
Written from real growing experience, organic methods only. Our story · Our approach
Members
Track your blueberry from sowing to harvest in My Garden.
