WateringTimesWatering plan, $19
Pinus patula, WUCOLS IV

How often to water Jelecote pine in California

In July in the Central Valley, established Jelecote pine in loam needs a deep watering about every 8 days: about 55 gallons each time under a 10 foot canopy, about 47 gallons a week. Jelecote pine, also called Mexican weeping pine, is an elegant evergreen conifer with slender, bright green needles up to about a foot long that hang straight down. Its reddish bark contrasts with the soft foliage. It is a medium-sized, fast-growing tree that takes any well-drained soil but is tender to frost while young.

TreeRated for 6 of 6 zones

How often to water Jelecote pine, month by month

Your city
Canopy width
10 ft
Your soil

Type your city above and the days between waterings and the gallons appear here, worked out from your city's climate table. Or read the figures by climate zone further down.

Every month, on your water days. The personal plan prints this for Jelecote pine and the rest of your yard, on the days your water supplier allows.Get the plan for $19

How this is worked out: established roots fill the top 1.5 feet of soil, and you water again when that soil has dried halfway. Loam soil holds about 1.5 inches of water per foot. Water the whole area under the branches, and skip a watering after a good soaking rain.

Which soil do you have?

Dig down a few inches, take a handful of moist soil and squeeze it.

  • Sandy: gritty, falls apart when you open your hand, will not form a ball.
  • Loam: forms a soft ball that crumbles when you poke it.
  • Clay: forms a firm, sticky ball and squeezes out into a ribbon between thumb and finger.

Still not sure? Pick loam. Most garden beds sit between sand and clay.

How to measure canopy width

A tree with its canopy width marked across the widest branches and the circle under it shaded blue

Measure across the branches, from the tips of the outer leaves on one side to the tips on the other. A tape works, or pace it out.

Water the whole circle under the branches, shown in blue. The gallons here cover that circle.

A wider canopy means more gallons each watering, not more waterings. While the tree is young, measure again each spring.

How to tell it needs water

  • Soil dry 18 inches down under the outer branches in summer signals a young Jelecote pine needs a deep soak
  • Older needles yellowing and shedding heavily in a dry spell can indicate drought stress
  • Needle tips browning on the windward side can follow cold, drying wind rather than thirst
  • Yellow new growth and soggy soil around the trunk suggest overwatering or poor drainage
  • Sticky needles or woolly white tufts point to conifer aphids or adelgids

How to water it

  • Run soakers in a broad ring out past the branch tips, away from the trunk
  • Soak about 2 feet down, then let the upper foot dry before watering again
  • Plant in any well-drained soil, with shelter from cold, drying wind
  • Let fallen needles stay as mulch under the canopy
  • Push the soaker ring outward as the tree broadens

Through the seasons

Water a young Jelecote pine deeply through its first few summers so roots go down. Established trees still benefit from deep soaks in long dry spells. It is evergreen and frost tender when young, so protect new plantings from cold, drying winds in winter. WUCOLS rates Jelecote pine moderate water on the north-central coast, in the Central Valley and on the south coast. South Inland, the high desert and the low desert carry the same moderate water rating.

In pots

Jelecote pine grows too large for a pot long term, but a young tree can spend a year or two in a deep container. Its long needles make it a striking patio accent while small. Water once the mix has dried a few inches down, soaking until it drains. In summer heat, check every few days. Empty the saucer afterward. Move the pot to shelter on frosty nights while the tree is young.

1 Your climate zone six WUCOLS zones, each from its own reference city
2.67gal per sq ft in JulyModerate water use in the Central Valley zone
A year
17.11 gal per sq ft
Reference
Sacramento climate table
Counts
Plant need, before sprinkler losses
0.761.52.33.00.4JAN0.65FEB1.09MAR1.52APR2.08MAY2.48JUN2.67JUL2.39AUG1.8SEP1.18OCT0.56NOV0.34DEC0.761.52.33.00.4JFM1.52AMJ2.67JAS1.18OND
Gallons per square foot per month, Central Valley. Peak 2.67 in Jul, 17.11 a year.

Monthly water need by climate zone

Jelecote Pine: gallons per square foot per month, by WUCOLS climate zone

MonthN. CoastC. ValleyS. CoastS. InlandHi DesertLo Desert
Jan0.370.40.780.780.740.78
Feb0.530.650.810.870.930.93
Mar0.871.091.151.31.461.52
Apr1.181.521.41.611.891.95
May1.462.081.611.952.392.45
Jun1.612.481.742.292.852.79
Jul1.612.671.982.513.042.85
Aug1.492.391.862.332.792.6
Sep1.241.81.491.862.142.08
Oct0.871.181.151.331.461.49
Nov0.470.560.840.90.930.96
Dec0.310.340.650.680.650.68
Year1217.1115.518.4121.2721.08

How this is worked out: the WUCOLS water rating for each zone times that zone’s climate for the month. A dash means WUCOLS does not rate the plant there. The figures are what the plant uses, before sprinkler losses.

Plants with the same water needs 16

Rated moderate water in the Central Valley, like Jelecote pine. Plants that drink alike can share one valve and one schedule.

Similar plants that need less water 16

Rated lower than Jelecote pine in the Central Valley. Worth a look for a new bed or a lawn replacement.

Minutes for your sprinklers

Turn this into minutes on your water days

Every city page has a calculator that takes Jelecote pine, your sprinkler type and the month, and gives the minutes per water day for that supplier's schedule. Or put it in a zone of the personal watering plan and get all twelve months printed.

Questions people ask

How often should I water Jelecote pine in summer?

In July, established Jelecote pine in loam needs a deep watering about every 8 days in the Central Valley, about every 11 days on the south coast and about every 9 days in the South Inland zone. Sandy soil holds less water, so waterings come closer together. Clay stretches them. Check the soil before each watering and skip one after a soaking rain.

How much water does Jelecote pine need per day?

In July in the Central Valley, established Jelecote pine needs about 6.8 gallons a day under a 10 foot canopy and about 27 gallons a day under a 20 foot canopy. Give it in deep waterings spread days apart rather than a little every day, so the whole root zone gets wet.

Does watering for Jelecote pine change across California?

Yes. WUCOLS rates Jelecote pine separately for each of the six California climate zones: moderate water in the North-Central Coastal zone, moderate water in the Central Valley zone, moderate water in the South Coastal zone, moderate water in the South Inland zone, moderate water in the High and Intermediate Desert zone, moderate water in the Low Desert zone. The monthly table above shows how the same rating translates into different gallon amounts as reference evapotranspiration changes.

Why are Jelecote pine needles drooping?

The needles naturally hang down, which gives the tree its weeping look. They can be up to about a foot long. Drooping alone is not a sign of thirst.

Is Jelecote pine frost hardy?

It is frost tender when young. Shelter new trees from cold, drying winds. Older trees cope better.

How big does Jelecote pine get?

It makes a medium-sized tree. It grows quickly in suitable conditions. Give it space for its broad, drooping crown.

What pests affect Jelecote pine?

Adelgids, conifer aphids and sawfly larvae can feed on it. Look for woolly tufts or chewed needles. Stressed trees suffer more, so keep up deep soaks in drought.

Does Jelecote pine need pruning?

No pruning is required. Remove only dead or damaged branches. Leave the lower branches if space allows.

More plant watering guides

Sources