Re: Deep root systems for dry areas


PLANTING SLOPES

Small trees with tenacious root systems --

Acacia melanoxylon		BLACK ACACIA
Agonis flexuosa			PEPPERMINT WILLOW
Callistemon citrinus		LEMON OTTLEBRUSH
Callistemon viminalis		WEEPING BOTTLEBRUSH
Heteromeles arbutifolia		TOYON
Juglans californica            CALIFORNIA BLACK WALNUT
Leptospermum laevigatum		AUSTRALIAN TEA TREE
Lophostemon (Tristania) confertus BRISBANE BOX
Tristaniopsis laurina		WATER GUM


Non-spreading shrubs with deep, bank-holding roots --

Atriplex lentiformis ?Breweri?	BREWER?S SALTBUSH
Baccharis x ?Centennial?	DESERT BROOM	  
Ceanothus ?Joyce Coulter? JOYCE COULTER CEANOTHUS
Cistus ?Santa Cruz?  		SANTA CRUZ ROCKROSE
Cistus purpureus  		PURPLE ROCKROSE
Cistus ?Sunset?  		SUNSET ROCKROSE
Cistus x skanbergii  		PINK ROCKROSE
Echium candicans 		PRIDE-OF-MADEIRA
Eriogonum giganteum		ST. CATHERINE?S LACE
Eriogonum parvifolium		COAST BUCKWHEAT
Melaleuca hypericifolia		RED PAPERBARK
Melaleuca nesophila		PINK MELALEUCA
Myrica californica		PACIFIC WAX MYRTLE
Pyracantha koidzumii ?Santa Cruz? 
SANTA CRUZ PYRACANTHA 
Rhamnus crocea ilicifolia	HOLLYLEAF REDBERRY
Rosmarinus officinalis		ROSEMARY
Salvia apiana			WHITE SAGE
Salvia clevelandii		BLUE SAGE
Salvia leucophylla ?Point Sal?	POINT SAL PURPLE SAGE
Salvia mellifera ?Terra Seca?	TERRA SECA BLACK SAGE
Trichostema lanatum		WOOLY BLUE CURLS
 
Expansive, low spreading  shrubbery --

Acacia redolens  	PROSTRATE VANILLA WATTLE
Arctostaphylos ?Carmel Creeper? C.C. MANZANITA
Arctostaphylos edmundsii 	LITTLE SUR MANZANITA
Arctostaphylos uva-ursi ?Emerald Carpet?  	
E.C. MANZANITA
Arctostaphylos uva-ursi ?Point Reyes?  	P.R. MANZANITA
Baccharis pilularis ?Pigeon Point?, ?Twin Peaks?
				TRAILING COYOTE BRUSH 
Ceanothus griseus horizontalis ?Yankee Point?  
Y.P. CEANOTHUS
Cotoneaster, low-growing 	COTONEASTERS
Juniperus, low-growing 		JUNIPERS
Lantana montevidensis		TRAILING LANTANA
Mahonia repens			CREEPING BARBERRY
Myoporum ?Pacificum?		PACIFICUM SANDALWOOD
Ribes viburnifoliumEVERGREEN CURRANT, CATALINA PERFUME
Rosa, low-growing (many) 	ROSES


Stem-rooting perennial groundcovers --

Ajuga				CARPET BUGLE
Campanula poscharskyana	        SERBIAN BELLFLOWER
Drosanthemum			ROSEA ICEPLANT
Erigeron karvinskianus		SANTA BARBARA DAISY
Fragaria chiloensis		BEACH STRAWBERRY
Gazania rigens			GAZANIA
Lampranthus			ICEPLANT
Lessingia filanginifolia ?Silver Carpet?
TRAILING WOOLY ASTER
Rosmarinus officinalis ?Prostratus? TRAILING ROSEMARY
Thymus serpyllum		CREEPING THYME
Vinca major			TRAILING PERIWINKLE
Viola hederacea			AUSTRALIAN VIOLET
 
Rambling Vines --

Akebia quinata 			FIVE-LEAF AKEBIA 
Bougainvillea, esp. ?Barbara Karst?, 
?Crimson Jewel?, ?Oo-la-la?, ?Purple Queen?
				TRAILING BOUGAINVILLEA
Gelsemium sempervirens		CAROLINA JESSAMINE
Hardenbergia comptoniana LILAC VINE, WINTER WISTERIA
Hibbertia scandens		GUINEA GOLD VINE
Kennedia rubicunda		DUSKY CORAL PEA
Parthenocissus henryana		SILVER-VEIN CREEPER
Parthenocissus quinquefolia 	VIRGINIA CREEPER 
Sollya heterophylla	AUSTRALIAN BLUEBELL CREEPER
Thunbergia greggori		ORANGE CLOCK VINE

IMPORTANT NOTE:

It's best to use some from each category.

Joe
--- Pamela Steele <pamela@nznf.co.uk> wrote:

> I have a dry sloping bank which the water runs off
> when we have a deluge in
> the Costa Blanca. Could anyone help me with small
> plants/ shrubs which have
> a good root system and will help hold the soil in.
> We have some agaves etc
> on the area but would like some good ground cover to
> help alleviate this
> problem. I look forward to any responses
> 
> Pamela Steele
> 
> 
> 


=====
Joe Seals
Santa Maria, California --
where the weather is always perfect
and my NEW garden will soon be blooming and full of birds and butterflies


		
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