Do Bottlebrush Roots Beside Houses Pose Structural Problems ?

Question From: 
Greg Tempany in  Sunnybank Hills,  Brisbane QLD

 

Nature of problem: 
Do roots of Bottlebrush trees beside houses pose structural problems ?

 

Type of Plant (if known): 
Bottlebrush

 

Symptoms of Plant Illness (please try NOT to diagnose your problems yourself): 
None

 

Soil Type (e.g. sandy, clay or loam) OR Potting Mix Type: 
loam

 

How often do you water the plant:
Don’t

 

How many hours of sunlight does the plant get each day:
8

 

What type of plant is it:
red flowering bottlebrush

 

How long since you planted it:
30 years

 

Have you fertilised? If so, with what and when:
No

 

Is the plant indoors or outdoors: 
Outdoors

 

Is the plant in a pot or in the ground: 
ground

 

What other treatments have you given the plant: 
None

Upload photo if available: 

Other Comments: 
Tree concerned is right beside our house, about 50cm from its brick wall. There is no observable problem but a tradesman told us they can do significant damage to house foundations.

 

Answer: Hi Greg, when tradies speak about their trade issues – listen. But when they pontificate on other matters quietly leave the room.You forgot to mention whether your house is on a slab or has free standing piers. Assuming that it is on a concrete slab, the bottlebrush poses no risk to the house at all. The only possible issue is that if you have leaky terracotta sewerage lines or even leaky plastic ones, then the roots will be attracted to enter and block the pipes. Correctly installed pipes will not get roots in them.  Don.

Reply: Hi Don, Thank you for your expertise and prompt reply to my question.  This is a wonderful service you offer. All the Best to you! Greg.