WateringTimesWatering plan, $19
Cupressus cashmeriana, WUCOLS IV

How often to water Kashmir cypress in California

In July in the Central Valley, established Kashmir cypress 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. Kashmir cypress is an evergreen conifer from the eastern Himalaya with a narrow, upright crown and long, weeping branchlets of aromatic blue-green foliage. It grows 40 to 60 feet tall in gardens. It needs full sun, occasional deep water and a sheltered spot, since strong wind and long, hot, dry spells can damage it.

TreeRated for 4 of 6 zones

How often to water Kashmir cypress, 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 Kashmir cypress 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

  • Once the soil under the outer canopy is dry 6 inches down, Kashmir cypress is ready for a deep soak
  • Branchlet tips browning during a long, hot, dry spell point to heat and drought stress
  • Broken or torn branches after a windstorm show wind damage, not a watering issue
  • Yellowing foliage in soil that stays wet suggests poor drainage around the roots

How to water it

  • Water Kashmir cypress with a slow soaker under the outer branches, not just at the trunk
  • Water slowly until the soil is wet 18 inches down, then wait for the upper several inches to dry
  • Plant in full sun in a spot sheltered from strong wind
  • Mulch the root area, keeping mulch away from the trunk
  • Move the soaker outward as the crown widens toward 15 to 20 feet

Through the seasons

Water a new Kashmir cypress deeply through its first summers so roots spread before the tree gets tall. Established trees need occasional deep soakings, especially in long, hot, dry spells, which can damage the foliage. The tree is evergreen and keeps drawing some water all year. It is cold hardy to about 15 to 20 degrees. Coastal and Central Valley rain normally covers the tree's needs from late fall to spring. Kashmir cypress is moderate water in WUCOLS for the Central Valley, South Inland, the north-central coast and the south coast. The high desert and the low desert have not been evaluated.

In pots

A young Kashmir cypress can grow in a large container for a few years before it outgrows the pot. Use a deep container with drainage holes and a well-drained mix. In hot weather, check 2 inches down every few days and water when dry. After the excess drains, dump the saucer. Shield the pot from strong wind, and move it under cover if a frost near 15 to 20 degrees is forecast.

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
0.671.32.02.70.4JAN0.65FEB1.09MAR1.52APR2.08MAY2.48JUN2.67JUL2.39AUG1.8SEP1.18OCT0.56NOV0.34DEC0.671.32.02.70.4JFM1.52AMJ2.67JAS1.18OND
Gallons per square foot per month, Central Valley. Peak 2.67 in Jul, 17.11 a year.

Monthly water need by climate zone

Kashmir Cypress: gallons per square foot per month, by WUCOLS climate zone

MonthN. CoastC. ValleyS. CoastS. InlandHi DesertLo Desert
Jan0.370.40.780.78––
Feb0.530.650.810.87––
Mar0.871.091.151.3––
Apr1.181.521.41.61––
May1.462.081.611.95––
Jun1.612.481.742.29––
Jul1.612.671.982.51––
Aug1.492.391.862.33––
Sep1.241.81.491.86––
Oct0.871.181.151.33––
Nov0.470.560.840.9––
Dec0.310.340.650.68––
Year1217.1115.518.41––

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 Kashmir cypress. Plants that drink alike can share one valve and one schedule.

Citrus TreesCitrus spp.moderate water, Central Valley2.67 gal/sq ft in JulyJapanese MapleAcer palmatummoderate water, Central Valley2.67 gal/sq ft in JulyAvocado TreesPersea americanamoderate water, Central Valley2.67 gal/sq ft in JulyMagnolia TreesMagnolia grandiflora ssp. & cvs.moderate water, Central Valley2.67 gal/sq ft in JulyPalm TreesSyagrus romanzoffiana (Arecastrum romanzoffianum)moderate water, Central Valley2.67 gal/sq ft in JulyApple TreesMalus spp. (edible) e.g, 'Anna' (low chill variety for low desert)moderate water, Central Valley2.67 gal/sq ft in JulyPeach TreesPrunus spp. ediblemoderate water, Central Valley2.67 gal/sq ft in JulyPersimmon TreesDiospyros kakimoderate water, Central Valley2.67 gal/sq ft in JulyAmur MapleAcer ginnalamoderate water, Central Valley2.67 gal/sq ft in JulyFernleaf MapleAcer japonicummoderate water, Central Valley2.67 gal/sq ft in JulyBox ElderAcer negundomoderate water, Central Valley2.67 gal/sq ft in JulyNorway MapleAcer platanoidesmoderate water, Central Valley2.67 gal/sq ft in JulyRed MapleAcer rubrummoderate water, Central Valley2.67 gal/sq ft in JulyChinese MapleAcer truncatummoderate water, Central Valley2.67 gal/sq ft in JulyRed BuckeyeAesculus paviamoderate water, Central Valley2.67 gal/sq ft in JulyRed HorsechestnutAesculus x carneamoderate water, Central Valley2.67 gal/sq ft in July

Similar plants that need less water 16

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

Olive TreesOlea europaea ssp. & cvs.low water, Central Valley1.07 gal/sq ft in JulyFig TreesFicus carica ssp. & cvs.low water, Central Valley1.07 gal/sq ft in JulyCrape MyrtleLagerstroemia spp., hybrids & cvs.low water, Central Valley1.07 gal/sq ft in JulyAloeAloe spp. & cvs.low water, Central Valley1.07 gal/sq ft in JulyPomegranate TreesPunica granatumlow water, Central Valley1.07 gal/sq ft in JulyEucalyptusEucalyptus polyanthemoslow water, Central Valley1.07 gal/sq ft in JulyPine TreesPinus canariensislow water, Central Valley1.07 gal/sq ft in JulyJunipersJuniperus spp. & cvs.low water, Central Valley1.07 gal/sq ft in JulyTexas Red OakQuercus buckleyilow water, Central Valley1.07 gal/sq ft in JulyPortuguese OakQuercus faginealow water, Central Valley1.07 gal/sq ft in JulySoapbark TreeQuillaja saponarialow water, Central Valley1.07 gal/sq ft in JulyNecklace TreeSophora affinislow water, Central Valley1.07 gal/sq ft in JulyBailey AcaciaAcacia baileyanalow water, Central Valley1.07 gal/sq ft in JulySilver WattleAcacia dealbatalow water, Central Valley1.07 gal/sq ft in JulyGreen WattleAcacia decurrenslow water, Central Valley1.07 gal/sq ft in JulySydney Golden WattleAcacia longifolialow water, Central Valley1.07 gal/sq ft in July
Minutes for your sprinklers

Turn this into minutes on your water days

Every city page has a calculator that takes Kashmir cypress, 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 Kashmir cypress in summer?

In July, established Kashmir cypress 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 Kashmir cypress need per day?

In July in the Central Valley, established Kashmir cypress 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 Kashmir cypress change across California?

Yes. WUCOLS rates Kashmir cypress 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, not evaluated in the High and Intermediate Desert zone, not evaluated in the Low Desert zone. The monthly table above shows how the same rating translates into different gallon amounts as reference evapotranspiration changes.

Why did my Kashmir cypress lose branches in a storm?

Its long, weeping branchlets and tall crown are vulnerable in high winds. A large specimen at a California botanic garden snapped off in a 1997 storm. Plant it in a sheltered spot.

Can Kashmir cypress take inland heat?

Long, hot, dry spells can damage it, so it needs deep soakings and a sheltered site inland. WUCOLS rates it moderate water in South Inland.

How cold can Kashmir cypress take?

It tolerates cold down to roughly 15 to 20 degrees. Young trees and potted plants need protection sooner.

Do deer eat Kashmir cypress?

It is considered deer tolerant. When foliage browns, check soil moisture and wind exposure before blaming browsing.

Can you overwater Kashmir cypress?

Yes. It needs only occasional irrigation once established, and constantly wet soil can harm the roots. Let the soil dry several inches down between soakings.

More plant watering guides

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Sources