My grasses, sedges, and bamboos: Alive, useless or in-between? Evaluating crops 2 months after Texas freeze

April 25, 2021

Carex leavenworthii breezed by way of the deep freeze

At present I’m looking at my grassy crops — my decorative grasses, sedges, and bamboos. Whereas I’ve no garden in any respect, I develop numerous clumping, shade-tolerant grasses as groundcovers, screening crops, and accent crops. Deer ignore fibrous grasses, and many types are tolerant of dappled shade and dry soil underneath all of the stay oaks in my backyard.

However first, the backstory.

Texas gardeners are feverishly evaluating notes about plant survivors and croakers after February’s Large Freeze. I’m doing the identical and documenting how each plant in my backyard fared. Please see my first put up on this collection for the introduction and for notes about my bushes.

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

Bamboo muhly grass (middle) is getting back from the roots after being killed to the bottom.

Grasses, Sedges, & Bamboos

  • Bambusa multiplex ‘Alphonse Karr’ – Bamboo ‘Alphonse Karr’: It rapidly turned brown and started dropping its leaves. After two months, new progress started rising from the roots, so I lower the previous progress to the bottom.
Earlier than: ‘Alphonse Karr’ bamboo crammed one nook by the chimney whereas ‘Tiny Fern’ bamboo crammed the opposite facet. Each died again to the bottom within the freeze.
Naked wall after the bamboos have been lower to the bottom.
  • Bambusa multiplex ‘Tiny Fern’ – Bamboo ‘Tiny Fern’: It rapidly turned brown, though some canes remained inexperienced underneath the highest progress. After two months, new progress started rising from the roots, so I lower the previous progress to the bottom.
‘Tiny Fern’ bamboo coming again vigorously from the roots subsequent to ‘Espresso’ mangave (a variegated ‘Macho Mocha’), which I introduced into the storage throughout the freeze.
‘Berkeley’ sedge sailed by way of the freeze
  • Carex leavenworthii – Garden sedge*: Completely unfazed.
  • Carex oshimensis ‘Everillo’ – ‘Everillo’ sedge: Most suffered some burn injury to the outer leaves, which I lower off. The crops are slowly placing on new progress.
  • Carex phyllocephala ‘Sparkler’ – Sparkler sedge: About 1-2 weeks post-freeze, they turned brown. However new progress appeared from the roots, so I lower them again, and they’re regrowing properly.
A comparatively undamaged ‘Sparkler’ sedge that survived in a pot, underneath a sheet, on the entrance porch. Most of my ‘Sparkler’ sedges turned utterly brown, however they’re getting back from the roots.
  • Chasmanthium latifolium – Inland sea oats*: New progress was simply rising in mid-February, and that was killed to the bottom (it’s usually dormant in winter, so no shock). But it surely started placing up new progress virtually instantly.
  • Dianella ‘Readability Blue’ – ‘Readability Blue’ flax lily: Partly killed again however survived.
  • Dianella tasmanica ‘Variegata’ – Variegated flax lily: Killed to the bottom, even underneath blankets, however attempting to come back again from the roots. Extended arduous freezes at all times knock this plant again to the roots (except it’s properly coated), and it struggles a very long time to come back again. Reasonably than wait it out this time, I purchased new ones for the swath alongside my front-side path and planted them alongside the previous ones, which I lower to the bottom. If the previous ones come again, nice. If not, the brand new ones can take over. Though variegated flax lily isn’t reliably winter hardy right here, I discover it price replanting as a result of it’s so drought tolerant, shade tolerant, and deer resistant.
Variegated flax lily (ivory-and-green strappy leaves on both sides of the trail) died to the bottom. I lower them again, they usually’re attempting to return, however I additionally planted substitute crops round them for quicker outcomes.
  • Miscanthus sinensis ‘Variegatus’ – Variegated miscanthus: It was dormant throughout the freeze and rapidly popped up after the thaw.
Variegated miscanthus grass with heartleaf skullcap
  • Muhlenbergia dubia – Pine muhly*: It was dormant throughout the freeze and rapidly popped up after the thaw.
  • Muhlenbergia dumosa – Bamboo muhly: All my crops rapidly went tan, and I watched for brand spanking new progress alongside present stems, as can generally occur after a tough freeze. Finally I concluded the stems have been useless, however after a few month new progress emerged from the roots. I lower the previous progress to the bottom, and the crops are rapidly regrowing. They appear to be overgrown Bermudagrass on this section, however quickly they’ll be tall and fluffy once more — hopefully by midsummer.
Earlier than: Bamboo muhly made a fluffy, inexperienced cloud that screened the neighboring driveway.
After: Each bamboo muhly went utterly brown however quickly began getting back from the roots. I used a battery-operated hedge trimmer to chop the useless foliage to the bottom, making room for contemporary new progress.
  • Muhlenbergia ‘Pink Flamingos’*: It was dormant throughout the freeze and rapidly popped up after the thaw.
  • Nassella tenuissima – Mexican feathergrass*: Unfazed, I feel. This can be a short-lived grass, so I at all times lose a couple of established crops every spring however achieve new, fast-growing seedlings.
  • Pennisetum purpureum ‘Vertigo’: It was dormant throughout the freeze and is slowly regrowing from the roots, as per regular. Like its look-alike ‘Princess Caroline’, ‘Vertigo’ wants safety from late arduous freezes in our space, so I usually wait till mid-March to chop again final yr’s foliage. The previous leaves shield the roots from the chilly. I’m particularly glad I waited this yr. I’m certain the snow cowl helped too.

Up subsequent are Succulents and Cacti. Click on for my earlier posts about:

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