Stage‑3 Sterile Rooted Liners

2026 Tissue Culture Availability

Herbaceous perennial liners produced in-house through plant tissue culture, shipped as sterile, rooted, Stage‑3 plants ready for transplant into your growing program.

Production Format32 Plants / Tub
StageStage‑3, Sterile & Rooted
FocusHerbaceous Perennials
01

Grasses & Sedges

Carex eburnea
Ivory Sedge
Carex laxiculmis ‘Hobb’ (Bunny Blue®)
Creeping Sedge
Carex pensylvanica
Pennsylvania Sedge
Carex plantaginea
Plantain-Leaved Sedge
Carex woodii
Wood’s Sedge
Panicum virgatum ‘Cape Breeze’
Switchgrass
PP24895
Schizachyrium scoparium ‘Standing Ovation’
Little Bluestem
Sisyrinchium angustifolium ‘Lucerne’
Narrowleaf Blue-Eyed Grass
02

Perennial Wildflowers & Natives

Baptisia ‘Lunar Eclipse’
False Indigo
PP25875
Baptisia ‘Solar Flare Prairieblues’
False Indigo
PP20408
Baptisia ‘Twilite Prairieblues’
False Indigo
PP19011
Chrysogonum virginianum var. australe
Green and Gold
Echinacea hybrida ‘Big Sky Sundown’
Coneflower
PP17659
Echinacea purpurea ‘Butterfly Kisses’
Purple Coneflower
PP24458
Echinacea purpurea ‘Kim’s Knee High’
Purple Coneflower
PP12242
Erigeron ‘Pleasant Stream’
Fleabane
Erigeron pulchellus ‘Lynnhaven Carpet’
Robin’s Plantain
Packera aurea
Golden Ragwort
Packera obovata
Roundleaf Ragwort
Rudbeckia laciniata ‘Autumn Sun’
Cutleaf Coneflower
Stokesia laevis ‘Peachie’s Pick’
Stokes’ Aster
Waldsteinia lobata
Lobed Barren Strawberry
03

Geraniums & Groundcovers

Geranium ‘Azure Rush’
Cranesbill
PP22684
Geranium ‘Bevan’s Beauty’
Cranesbill
Geranium ‘Rozanne’
Cranesbill
PP12175
Lychnis ‘Lipstick’
Campion
PP26243
Tradescantia ‘Sweet Kate’
Spiderwort
04

Heuchera

Heuchera ‘Citronelle’
Coral Bells
PP17934
Heuchera ‘Frosted Violet’
Coral Bells
PP15085
Heuchera villosa ‘Bronze Wave’
Coral Bells
Heuchera villosa ‘Caramel’
Coral Bells
PP16560
05

Hydrangea

Hydrangea quercifolia ‘Ruby Slippers’
Oakleaf Hydrangea
Hydrangea quercifolia ‘Snow Queen’
Oakleaf Hydrangea
PP4458
06

Tiarella

Tiarella cordifolia ‘Brandywine’
Foamflower
Tiarella cordifolia ‘Running Tapestry’
Foamflower
Tiarella cordifolia var. collina ‘Oakleaf’
Foamflower
Tiarella ‘Elizabeth Oliver’
Foamflower
07

Dianthus Stock Maintenance

Stock Line Maintenance
Ongoing, per line, per year program
Ongoing Program

Ready to place an order?

Contact Priscila Castilho to discuss availability, ship windows, and current lead times for the 2026‑2027 production year.

Contact Priscila →
Plants marked with a patent badge are protected under U.S. Plant Patents. PhytaCell holds all required licenses for propagation of patented varieties.
PhytaCell · Plant Tissue Culture · Herbaceous Perennial Plants · A Division of Florae Collaborative LLC

Catalog

All plants are sold as Stage III rooted plantlets. For a price list, please contact us.

This catalog only represents a portion of our work, as we contract with growers directly. If you have a plant that you want out of tissue culture, let us know!

Patented or otherwise restricted items are only sold to valid licensees.

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