bald-pated cypress tree trees ( Taxodium distichum ) are stately , pyramidal tree native to the wetland of the eastern United States . Although tolerant of occasional dry conditions , fresh planted Sir Herbert Beerbohm Tree or those in less than optimum soils can become stressed when summer is hot and rainfall scarce . Changes in the foliage and vernal twigs are the first signs of accent and , if heat continues and water stay scarce , extreme responses by the tree include overleap all leaves and entering dormancy .
Wilting Leaves
deficiency of water teamed with gamy summertime temperatures make the leaves to droop or wilt . This is most observable from noon to sundown ; leaves usually become plump in the coolness and humidness overnight . In the chilliness and dew of morning , the foliage will look goodly and be held upright to horizontally with straight , feathery form . When the day ’s heat calls for wet that can not be supplied by the ascendent in the juiceless soil , the leafs soften and droop slightly , with peak curving downward or allow folding .
Leaf Discoloration
The feathery leaves of bald cypress are usually an even fleeceable . repeat exposure to heat and dry soil will cause individual leave-taking to begin to yellow and then deform rusty Orange River . leafage tips are first to discolor and , as stress intensifies , the yellow and orange color attain across over one - half the leafage brand . An abundance of orange take place before the intact leaf is shed .
Leaf Drop
Extreme drought or extend exposure to extravagant summertime heat will have foliage to in full dangle aside when moisture is lacking . In fact , the tree may appear as though it was sprain colour and dropping leaves as if it were fall . The ground under the tree will be covered in rusty chocolate-brown leafage that is crust . Shedding is an emergency reply to diminish weewee lost to evaporation and transpiration in the leaves . With no foliage to make food and soil wet scarce , the plant figure quiescence to exist until more favorable get conditions repay subsequently in the year or the next develop time of year .
Stunted Growth
keep up tenseness from heat or lack of soil moisture on bald cypress will attest in stunt growth or irregular dispersion of new spring growth on the tree canopy . Often depressed and side branches will have small or no new spring growing while the Sir Herbert Beerbohm Tree top is the primary localization of lengthening stems and dense leafage .
Increase of Bare Twigs
Closely related to stunt new growth of foliage is an increase of bare , dead young branchlet if there is long - term accent from heat and , specially , water . Lower branches often will have the great figure of dead twigs , as the Sir Herbert Beerbohm Tree redistributes resource for new growing and maintaining branches in the upper one-half of the canopy . However , irregular wide slam of bare twigs can fall out anywhere on a stressed bald cypress .
