Q. My newly planted grapes aren’t really growing fast andare a bit more yellow than dark green. I am wondering if I need to water more.
I am only watering two times a week or water less. Or if I need to add
something to the soil? Or do nothing and stop worrying?
A. Grapes love the heat. It is probably just not warm
enough. Watering twice a week is right when temperatures are beginning to warm.
enough. Watering twice a week is right when temperatures are beginning to warm.
Apply about five gallons each
time you water newly planted grapes. Put a steel stake next to them or a piece
of rebar and tie them tightly to it so they are straight. Use the stretchable
green nursery tape. Do not use wires.
time you water newly planted grapes. Put a steel stake next to them or a piece
of rebar and tie them tightly to it so they are straight. Use the stretchable
green nursery tape. Do not use wires.
If you are planning to trellis
these grapes, remove all leaves along the trunk except the new growth at the
tip. You do not want side shoots to develop along the trunk unless you are
growing it in a tree form.
these grapes, remove all leaves along the trunk except the new growth at the
tip. You do not want side shoots to develop along the trunk unless you are
growing it in a tree form.
 |
| Grapes grow slowly during cool weather |
The leaf yellowing could be
caused by cool nighttime temperatures or a lack of nitrogen fertilizer. Apply
nitrogen fertilizer once a month to the soil around the trees and water it in.
Do not apply closer than about 12 inches to the plant or you could burn them or
worse.
caused by cool nighttime temperatures or a lack of nitrogen fertilizer. Apply
nitrogen fertilizer once a month to the soil around the trees and water it in.
Do not apply closer than about 12 inches to the plant or you could burn them or
worse.
I see from the pictures you sent
you have a lot of rock mulch surrounding your fruit trees and vegetables. Our
soils have horribly low amounts of organic content, some of the lowest on the
planet.
you have a lot of rock mulch surrounding your fruit trees and vegetables. Our
soils have horribly low amounts of organic content, some of the lowest on the
planet.
Grapes, all fruit trees and
vegetables including strawberries do not like rock mulch at all. This will be a
problem in the future. They like “organic” soils, not rock or mineral soils.
The small amount of wood chips you have spread a few inches around your plants will
not help them at all.
vegetables including strawberries do not like rock mulch at all. This will be a
problem in the future. They like “organic” soils, not rock or mineral soils.
The small amount of wood chips you have spread a few inches around your plants will
not help them at all.
Wood surface mulches need to be
at least 3-4 inches deep and a distance of at least three feet from their
trunks. Keep wood mulches several inches away from the trunks of young trees
and vines.
at least 3-4 inches deep and a distance of at least three feet from their
trunks. Keep wood mulches several inches away from the trunks of young trees
and vines.