My shrubs and woody perennials: Alive, lifeless or in-between? Evaluating vegetation 2 months after Texas freeze

April 14, 2021

‘Winter Gem’ boxwoods shrugged off the freeze with no injury, as did ‘Micron’ yaupon hollies (middle circle)

Texas gardeners are feverishly evaluating notes about plant survivors and croakers after February’s Huge Freeze. I’m doing the identical and documenting how each plant in my backyard fared. Please see my first publish on this collection for the introduction and to find out how my timber are doing. At present I’m looking at my shrubs, sub-shrubs (like Salvia greggii), and woody perennials, a big plant group in my backyard that, fact be advised, took an enormous hit.

Asterisks point out vegetation native to Texas. Crops that had been stunted, maimed, or killed by the freeze are in daring, for simpler looking.

Mexican beautyberry (foreground) is struggling again from the roots. ‘Gentle Caress’ mahonias by the bottle tree are lifeless.

Shrubs, Sub-Shrubs, & Woody Perennials

  • Abutilon – Flowering maple: ‘Bartley Schwarz’: Killed to the bottom however coming again properly from the roots.
  • Ageratina havanensis – Shrubby white boneset, or white mistflower*: Died again, as per regular. I reduce it again exhausting, and it’s coming again shortly.
  • Aloysia virgata – Candy almond verbena: Killed — not less than, it regarded utterly lifeless once I eliminated it final week. I really like the perfume of its flowers, but it surely’s an enormous, coarse-leaved plant that had grown too massive for the house. So I took the chance to take away it.
  • Anisacanthus quadrifidus var. wrightii – Flame acanthus*: Died again, as per regular. I reduce it again exhausting, and it’s coming again shortly.
  • Artemisia ‘Powis Fortress’: Died again, as per regular. I reduce it again exhausting, and it’s coming again shortly.
  • Buxus microphylla var. japonica ‘Gregem’ – ‘Child Gem’ boxwood: Fully unfazed.
  • Buxus sinica var. insularis ‘Winter Gem’ – ‘Winter Gem’ boxwood: Fully unfazed.
  • Callicarpa acuminata – Mexican beautyberry, or black beautyberry: Killed to the bottom with branches sloughing off bark. As of this week, sprigs of inexperienced are arising from the roots.
  • Callicarpa americana – American beautyberry*: Fully unfazed and leafing out usually.
  • Cephalotaxus harringtonia ‘Prostrata’ – Spreading Japanese plum yew: Fully unfazed.
Silver Mediterranean fan palm after a lot of the freeze-killed fronds had been eliminated. A giant rosemary in entrance was killed. However Jerusalem sage (backside proper) is getting back from the roots.
  • Chamaerops humilis – Mediterranean fan palm: Critically maimed. The fronds turned brown and collapsed, and I reduce them off, leaving a number of on the trunk crown to keep away from eradicating something inexperienced. I’ve been watching anxiously to see if the crown will present any inexperienced, indicating that the principle trunk will releaf. It’s surprisingly exhausting to inform, or possibly I simply don’t wish to face info. To this point, I’m seeing solely a faint tinge of inexperienced (possibly?) within the crown, however new leaves are beginning to emerge on the base of the plant. I’m nonetheless hoping the principle trunk will releaf. This can be a massive however slow-growing plant that took 10 years to succeed in its present dimension, and it’s left an enormous gap.
  • Chamaerops humilis var. argentea – Silver Mediterranean fan palm: Identical as above. New leaves are beginning to emerge from the bottom, however I’m actually hoping the principle trunk will releaf. The silver Med is even slower-growing than the usual Med fan palm, and I’d like to not have to start out over with it.
  • Datura wrightii – Jimsonweed*: Died again usually, but it surely seeds out vigorously, and seedlings are arising.
  • Galphimia gracilis – Golden thryallis: Killed to the bottom however coming again slowly from the roots.
  • Hamelia patens ‘Compacta’ – Dwarf firebush: Killed. No indicators of life on the cut-back woody stems or on the roots.
  • Hibiscus syriacus ‘Grewa’ – ‘White Angel’ Rose of Sharon: Fully unfazed and put out new leaves quickly after the freeze.
  • Hibiscus syriacus ‘Purple Pillar’ – ‘Purple Pillar’ Rose of Sharon: It releafed quickly after the freeze, however the prime half has just a few leaves. Nevertheless I’m hopeful it would absolutely recuperate.
  • Hydrangea quercifolia – Oakleaf hydrangea: Fully unfazed and put out new leaves quickly after the freeze.
  • Ilex vomitoria ‘Eureka Gold’ – ‘Eureka Gold’ dwarf yaupon holly*: Fully unfazed.
  • Ilex vomitoria ‘Micron’ – ‘Micron’ dwarf yaupon holly*: Fully unfazed.
  • Justicia spicigera – Mexican honeysuckle: Killed to the roots, however new progress is arising.
  • Lantana camara ‘Luscious Royale Cosmo’ – Lantana: Killed.
  • Lantana urticoides – Texas lantana*: Stems are naked, and I can’t recall if there’s any regrowth on the roots.
‘Scorching Pink’ loropetalum (left) is probably going lifeless. A low hedge of dwarf Barbados cherry (middle) is struggling again from the roots.
  • Loropetalum chinense ‘Plum’ – Chinese language fringeflower (east & west borders): All of the leaves turned brown, however lately the larger one (east facet) started placing out new leaves on the higher branches. It’s very sparse, however I’m longing for a restoration. The opposite one seems lifeless. I haven’t pruned them and can preserve watching.
  • Loropetalum chinense ‘Rubrum’ – Chinese language fringeflower (front-island mattress): All of the leaves turned brown, however lately it put out a number of leaves. It’s extraordinarily sparse, nevertheless, and I’m not satisfied it would recuperate. I’ll preserve watching and haven’t pruned it.
  • Loropetalum chinense ‘Scorching Pink’ – Chinese language fringeflower (decrease backyard): Killed, I believe. This was my largest and most stunning loropetalum. There aren’t any indicators of life on the branches or on the roots, solely brown leaves.
‘Gentle Caress’ mahonia getting back from the roots.
  • Mahonia eurybracteata ‘Gentle Caress’ – ‘Gentle Caress’ mahonia: Killed to the bottom, however new progress is slowly showing on the roots of about half my vegetation. The others look like lifeless.
A hedge of Chinese language mahonia went brown however is beginning to releaf right here and there.
  • Mahonia fortunei – Chinese language mahonia: Killed again. My hedge of seven vegetation instantly turned brown and held onto their lifeless leaves — not a superb signal. However as of final week, sprigs of inexperienced leaves are showing on a few of the dead-looking stems. I hope they’ll ultimately absolutely releaf. I’m ready some time longer earlier than doing any pruning.
New progress on Chinese language mahonia showing on dead-looking branches
  • Mahonia media ‘Marvel’ – ‘Marvel’ mahonia: Killed in a pot left open air.
  • Mahonia trifoliolata – Agarita*: One department on the prime turned brown, and I reduce it off. However the remainder stays inexperienced, and it seems wholesome.
  • Malpighia glabra ‘Nana’ – Dwarf Barbados cherry*: Killed to the roots. There are a number of small indicators of inexperienced on the roots, however nothing vigorous. I’ve pruned it again by half (as typical) and am persevering with to look at it.
  • Malvaviscus arboreus var. drummondii – Turk’s cap*: Died again, as per regular. I reduce it again exhausting, and it’s coming again shortly.
  • Malvaviscus arboreus var. drummondii ‘Pam Puryear’ – Pam’s Pink Turk’s cap*: Died again, as per regular. I reduce it again exhausting, and it’s coming again shortly.
  • Malvaviscus arboreus var. drummondii ‘Alba’ – White Turk’s cap*: Died again, as per regular. I reduce it again exhausting, and it’s coming again shortly.
  • Malvaviscus x ‘Huge Momma’ – ‘Huge Momma’ Turk’s cap*: Died to the bottom and gradual to recuperate, however a number of sprigs have lately appeared from the roots.
  • Myrtus communis ‘Nana’ – Dwarf myrtle: Slowly went brown after the freeze and was killed to the roots. Sprigs of inexperienced quickly appeared on the base, so I reduce it again exhausting and am ready to see if it may recuperate.
  • Pavonia hastata – Pale pavonia: Killed. This one hurts, as I used it all through my entrance backyard as a result of it thrives in shade, deer ignore it, and it’s semi-evergreen. It’s all the time a self-seeder, and seedlings are arising. However no indicators of life on the defoliated woody stems, which I reduce by half in late February as typical.
  • Phlomis fruticosa – Jerusalem sage: Killed to the roots, however vigorous new progress is arising. This could look first rate once more by midsummer.
  • Phlomis lanata – Dwarf, or littleleaf, Jerusalem sage: Killed, however this plant by no means thrived anyway. I gained’t substitute.
  • Pittosporum ‘Cream de Mint’: Killed to simply beneath the snow line. Somewhat new progress is struggling up on the roots, however the verdict continues to be out on this one.
  • Podocarpus macrophyllus – Japanese yew: I planted this the week earlier than the freeze and mulched it properly. It bought browned a bit however total seems good. (For the report, mature specimens round city have died.)
  • Podocarpus macrophyllus ‘Pringles Dwarf’ – ‘Pringles’ dwarf Japanese yew: I planted this the week earlier than the freeze and mulched it properly. It suffered important browning however has new progress.
  • Poliomintha longiflora – Mexican oregano: No discernable injury. Appears good.
  • Punica granatum ‘Peppy Le Pom’ – ‘Peppy Le Pom’ dwarf pomegranate: Killed to the roots and is slowly placing out new progress.
  • Rosa ‘Peggy Martin’ – ‘Peggy Martin’ rose, aka Katrina rose: Killed to the roots aside from one cane with a number of sprigs of inexperienced leaves. New progress is arising shortly from the roots.
  • Rosmarinus officinalis – Rosemary: Killed. I changed my large, mature plant with a tiny, 1-gallon ‘Arp’ cultivar, which is alleged to be pretty chilly hardy.
  • Sabal minor – Texas dwarf palmetto*: No injury in any way, and it’s one of many few massive “shrubs” that remained inexperienced.
  • Salvia greggii – Autumn sage*: Died to the roots. I pruned it to the bottom, and now it’s coming again shortly. Some have even began to bloom.
  • Tecoma x ‘Orange Jubilee’ – Orange bells, or orange esperanza: Killed.
  • Thuja orientalis ‘Franky Boy’ – ‘Franky Boy’ arborvitae: No injury and appears wholesome. This can be a novelty plant I’m trialing after seeing a putting mature specimen at Dallas Arboretum.
  • Viburnum rufidulum – Rusty blackhaw viburnum*: I planted this every week earlier than the freeze and coated it with a cardboard field. No injury in any way, and it bloomed quickly after the thaw.

Up subsequent are Perennials. Click on for my earlier publish about Timber.

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