35
Wildflowers  ♦  seedsource.com
 
Soil Type 
Sunlight 
Soil Moisture
 
Sand 
Loam 
Clay 
Caliche 
Full 
Partial 
Dappled 
Shade
 
> 
> 
> 
 
X 
w 
 
 
Medium-Moist
MaxiMilian Sunflower Helianthus maximiliani
Easy to grow and very grand, Maximilian Sunflower is a beautiful plant even before it 
blooms, forming a circular-shaped colony that needs lots of space to express itself. It likes 
moist soils, and provides food in the form of seed for birds and small mammals. A good 
larval plant and important nectar source for butterflies and bees. Live roots available on p. 77
Perennial 
Seeding Rate
Bloom: Aug–Nov 
Open Space: 2 lb per acre
Height: 3–6’ 
Lawn & Garden: 1 lb / 10,000 sf
Item #1018
Mexican Hat  Ratibida columnifera
Prolific and widespread throughout the prairie regions, Mexican Hat is a good nectar plant 
for butterflies — and deer, goats, sheep and cattle absolutely refuse to eat it! Hence its         
reputation as a “weed” not particularly welcomed by ranchers. Very easy to grow, from   
Minnesota and Montana down to Louisiana and across to Mexico.
Perennial 
Seeding Rate
Bloom: May–Oct 
Open Space: 1 lb per acre
Height: 1–3’ 
Lawn & Garden: 1 lb / 20,000 sf
 
Soil Type 
Sunlight 
Soil Moisture
 
Sand 
Loam 
Clay 
Caliche 
Full 
Partial 
Dappled 
Shade
 
> 
> 
> 
> 
X 
w 
 
 
Well Drained
Item #1004
Mealy Blue Sage Salvia farinacea
Blooms reliably through extreme Texas heat when many plants stop flowering. The powdery, 
“mealy” coating on its stems and calyxes helps reduce water loss, making it exceptionally 
drought tolerant even in shallow, poor soils. A magnet for native bees and butterflies, playing 
an outsized role in supporting pollinators. Aromatic scent protects this plant from deer.
Perennial 
Seeding Rate
Bloom: Apr–Oct 
Open Space: 3 lbs per acre
Height: 1–3’ 
Lawn & Garden: 1 lb / 7,500 sf
Item #1027
 
Soil Type 
Sunlight 
Soil Moisture
 
Sand 
Loam 
Clay 
Caliche 
Full 
Partial 
Dappled 
Shade
 
> 
> 
> 
> 
X 
w 
 
 
Dry
10,000 sf
1 lb $54
750 sf
D-pak $19
30 sf
1 pkt $3.49
25+ lbs $32.30 / lb
20,000 sf
1 lb $34
750 sf
D-pak $19
25 sf
1 pkt $3.49
10 sf
1 pkt $6
 
Soil Type 
Sunlight 
Soil Moisture
 
Sand 
Loam 
Clay 
Caliche 
Full 
Partial 
Dappled 
Shade
 
 
> 
 
> 
X 
w 
 
 
Well Drained
MiSSouri PriMroSe  Oenothera macrocarpa
Among the most hardy and drought-tolerant of the perennials, the Missouri Primrose 
puts forth big, showy blooms in the spring and early summer. Found from central Texas 
to Oklahoma, Arkansas, Kansas and Nebraska, in well drained sandy or caliche soils. An 
attractive addition to rocky slopes, and the seed pods are beautiful when dried.
Perennial 
Seeding Rate
Bloom: Apr–June 
Open Space: 12 lb per acre
Height: 6–12” 
Lawn & Garden: 1 lb / 1,500 sf
Item #3112
5 sf
1 pkt $3.49

View this content as a flipbook by clicking here.