Too chilly to
plant tomatoes, peppers, and eggplant?
When
do we plant summer vegetables?
>The soil needs to be warm!
>Night temperature can be a guide to how warm the
soil is.
Night
temp
Soil
temp
Tomatoes 50
– 55F 60F
Peppers, eggplant 55
– 60F 70F
For
night temperature: use a maximum-minimum thermometer, or check the local
weather listings.
For
soil temperature: use a soil thermometer, or visit the UC Davis weather info site.
Going
by the calendar: usually mid to late April for tomatoes, early May for
peppers.
Why
do we have them now?
>Some gardeners like to buy small plants to shift
them into larger pots for a few weeks before setting them out.
What
happens if we plant too early?
>Tomatoes will sit, discolor a bit, and then begin
to grow as it warms.
>Peppers and eggplant will sulk and be stunted all
season. Peppers planted later out-perform peppers planted early.
To
increase soil temperature:
turn
in organic material and mound up the soil.
build
a raised planter bed
cover
the area with seedling blanket
Or,
just wait! We'll have plenty in stock through May.
© 2008 Don Shor, Redwood Barn Nursery, Inc., 1607 Fifth Street, Davis, Ca 95616
www.redwoodbarn.com
Feel free to copy and distribute this article with attribution to this author.
Click here for Don's other Davis Enterprise articles