How much water for rhododendron?

anitjeJuly 4, 2012

1. Approx. how much water (in gallons) should I use in watering a rhododendron that is 4-5' tall? I planted it about 2 months ago (with a burlap-encased root ball) in partial shade, and was told to water 2-3x/week. I would guess the soil drainage is fairly normal.

2. How can I tell if I am over-watering or under-watering by looking at the plant?

Thanks.

Thank you for reporting this comment. Undo
akamainegrower

It's really impossible to give a number in gallons of water. There are just too many factors involved: soil composition, drainage, water holding capacity, atmospheric moisture, air temperature, etc.

In general, a thorough soaking once a week unless there is substantial rainfall is better than 2 to 3 times per week. If the leaves tend to curl even when temperatures decrease overnight, water is needed. Overwatering is more difficult to detect, but if there is good drainage and you stick to the once a week soaking you should not experience any problems.

    Bookmark   July 5, 2012 at 5:52AM
Sign Up to comment
More Discussions
How much sun can this Rhododendron tolerate
It is a Nova Zembla. It will be planted in my back...
420benz
Rhododendron & Azalea Disease & Pest Book
There is an up-to-date book that just came out that...
rhodyman
rescuing older, non-blooming azaleas
When we moved into our (very overgrown) house last...
pollyfan
Do any Encore Azaleas attract hummers?
I may be having some azaleas replaced with dwarf, due...
Bama_Joe
hard pruning groves of rhododendrons
Hi everybody, first time poster. Thanks for helping...
HerbBushnell
© 2015 Houzz Inc. Houzz® The new way to design your home™