Plant Growing Guides

Northern Monkshood

Aconitum lycoctonum

Aconite, Monkshood, Blue Sceptre

Aconitum napellus 'Blue Sceptre'

Aconite 'Spark's Variety'

Aconitum napellus 'Spark's Variety'

Aconite 'White Triumphator'

Aconitum napellus 'White Triumphator'

Monkshood

Aconitum napellus

Aconite 'Blue Sceptre'

Aconitum napellus 'Blue Sceptre'

Aconitum 'Bressingham Spire'

Aconitum napellus 'Bressingham Spire'

Monkshood, Aconite, Helmet Flower

Aconitum carmichaelii

Lycoctonum Aconite

Aconitum lycoctonum

Monkshood 'Blue Sceptre'

Aconitum napellus 'Blue Sceptre'

Monkshood 'Spark's Variety'

Aconitum napellus 'Spark's Variety'

Monkshood

Aconitum napellus subsp. napellus

Monkshood 'White Triumphator'

Aconitum napellus 'White Triumphator'

Aconite 'Newry Blue'

Aconitum napellus 'Newry Blue'

Acorus

Acorus gramineus

Japanese Sweet Flag

Acorus gramineus

Golden Japanese Sweet Flag

Acorus gramineus 'Ogon'

Hakuro-nishiki Sweet Flag

Acorus gramineus 'Hakuro-nishiki'

Hakuro-nishiki Sweet Flag

Acorus gramineus 'Hakuro-nishiki'

Golden Dwarf Sweet Flag

Acorus gramineus 'Minimus Aureus'

Ogon Sweet Flag

Acorus gramineus 'Ogon'

Actaea

Actaea

Japanese Bugbane

Actaea matsumurae

American Red Baneberry

Actaea rubra var. neglecta

Baneberry, Black Baneberry, Black Cohosh

Actaea simplex

Sharp-leaved Mint

Mentha acutifolia

Adam's Needle

Yucca filamentosa

Adam's Needle Bright Edge

Yucca filamentosa 'Bright Edge'

Adam's Needle Color Guard

Yucca filamentosa 'Color Guard'

Adam's Needle Golden Sword

Yucca filamentosa 'Golden Sword'

Adam's Needle Variegata

Yucca filamentosa 'Variegata'

Drought-Tolerant Plant Collection

Multiple species

Adder's Tongue Fern

Ophioglossum vulgatum

Adiantum Fern

Adiantum species

Northern Maidenhair Fern

Adiantum pedatum

Adriana Lettuce

Lactuca sativa var. crispa

Afterglow

Unknown - cultivar name only

Agastache

Agastache spp.

Agastache Black Adder

Agastache rugosa 'Black Adder'

Agastache Blue Fortune

Agastache foeniculum 'Blue Fortune'

Ageratum

Ageratum houstonianum

Ageratum Aloha Pink

Ageratum houstonianum 'Aloha Pink'

Ageratum Hawai'i

Ageratum houstonianum 'Hawai'i'

Ageratum Hawaii

Ageratum houstonianum 'Hawaii'

Ageratum Pinkie

Ageratum houstonianum 'Pinkie'

Ageratum, Pinkie

Ageratum houstonianum 'Pinkie'

Ageratum Summer Snow

Ageratum houstonianum 'Summer Snow'

Aggressive Trailing Vines

Various species (e.g., Hedera helix, Parthenocissus quinquefolia, Fallopia japonica)