Home gardeners often assume that starting perennials from seed is more difficult than sowing annual flowers or vegetables, when, in fact, it is as easy to start a primrose as it was to germinate that bean in a cup back in grade school. Considering the many benefits of starting perennials from seed, it seems foolish not to do it. Seed is economical, and in short order, you can produce flats of plants that would cost hundreds of dollars to purchase retail, which is great if you have a large or new garden or are on a tight budget. Many plants must be grown from seed because they are otherwise unobtainable or difficult to propagate any other way, and seedlings often establish better than large plants. I am more willing to experiment and less apt to rue plant losses when I know I have an inexpensive, ready source available. Abundant supply also means there are plants to spare and to share.

1. Allium blooms in several shapes and sizes

Name: Allium spp. and cvs.
USDA Hardiness Zones: 3–11
Size: 4 to 60 inches tall
Conditions: Full sun; fertile, well-drained soil

Among dozens of showy cousins, densely flowering chive (A. schoenoprasum, Zones 5–11, right) and our jaunty native nodding onion (A. cernuum, Zones 4–8) are superb subjects to grow from seed. Their fibrous roots do not like to dry out; therefore, you will not find them in bulb bins anywhere. This giant genus has enormous variability, and because the finest varie­ties are not widely available in nurseries, I always have lots of allium seed pots in my frames. Almost all alliums benefit from being sown late fall to midwinter. If you sow them in the spring, they may not emerge for a whole year.

2. Penstemon returns reliably from seed

Name: Penstemon spp. and cvs.
Zones: 3–10
Size: 3 to 72 inches tall and 6 to 24 inches wide
Conditions: Full sun to partial shade; fertile, well-drained soil

Because this genus tends to be short-lived, growing it inexpensively from seed is a great way to keep a steady supply of these wonderfully tough perennials in your garden. Scarlet bugler penstemon (P. bar­batus, Zones 4–9, right) and ‘Ban­dera’ Rocky Mountain penstemon (P. strictus ‘Bandera’, Zones 3–8) are two reliably performing natives in this genus. A few desert and alpine penstemons will germinate within a week or two of sowing, but I find the bulk of this genus responds to a long winter freeze-thaw cycle. Penstemon seed is long-lived; in fact, I get better and quicker germination from seed that is a few years old.

3. Hardy ice plant can cover a lot of ground

Name: Delosperma spp. and cvs.
Zones: 5–11
Size: 2 to 5 inches tall, spreading indefinitely
Conditions: Full sun, protected from wind; sharply drained soil

The fast-growing South African species D. cooperi (Zones 5–9, right) is hardier than most hardy ice plants, many of which have become popular in recent decades for their vibrant blooms and attractive succulent foliage. Though they can be reproduced from cuttings, they are even more easily grown from seed. The tiny, dustlike seed will not tolerate being frozen in a pot, so wait until danger of frost has passed in late spring to propagate. In warm weather, the plants will come up quickly and can bloom within a few months if fed with a fertilizer. In colder regions, be sure to plant out seedlings in the first half of the summer because they need to become established to survive their first winter.

4. Primrose is a classic for shade or sun

Name: Primula spp. and cvs.
Zones: 3–8
Size: 2 to 18 inches tall and 6 to 20 inches wide
Conditions: Full sun to deep shade; moist, well-drained soil

Primroses are a garden favorite that can be difficult to grow, but this vast genus of woodland and alpine gems is one of the easiest to start from seed. Shade-tolerant Japanese woodland primroses (P. sieboldii and cvs., Zones 4–8), like ‘Snowflake’, need a cold winter cycle, but sun-loving Himalayan primrose (P. sikkimensis, Zones 4–8) germinates under warm conditions. I have produced husky plants of both in a sunny window through the winter months, though they grow best when sown outside in the winter and experience a natural freeze-and-thaw cycle.

5. Silene is quick to naturalize

Name: Silene spp. and cvs.
Zones: 3–9
Size: 2 to 32 inches tall and 6 to 24 inches wide
Conditions: Full sun to light shade; moderately fertile, well-drained soil

Few genera are as varied in growth habit and form as Silene, which ranges from tiny alpines to giant border monsters. The one thing all members of the genus share is an accommo­dating temperament to grow from seed. You are apt to end up with plants of annual sweet William catchfly (S. armeria, right) whether you sow this seed or not because it is a prolific self-sower, is often sent out under different names, and can be a rogue in many packets of other species seed. ‘Persian Carpet’ catchfly (S. schafta ‘Persian Carpet’, Zones 4–8) makes a good rock-garden or trough plant.

6. Pink is simple and fragrant

Name: Dianthus spp. and cvs.
Zones: 3–10
Size: 3 to 28 inches tall and wide
Conditions: Full sun to light shade; neutral to alkaline soil with good drainage

Its ease in all manners makes Dianthus a good genus for beginning seed starters. Try cheddar pinks (D. gra­tianopolitanus cvs., Zones 4–8, right) and modern border pinks (D. plumarius cvs., Zones 4–9), which are especially fragrant and variable in color. As one of my favorite genera to grow from seed, the endlessly variable, mat-forming pinks respond to midwinter sowing. Fresh seed germinates so thickly that, come spring, my Dianthus seed pots are typically covered with a dense turf of linear leaves. The tangled roots are easily separated, and the seedlings never suffer from shock, no matter how roughly handled.

7. Draba likes dry conditions

Name: Draba spp.
Zones: 4–6
Size: 4 inches tall to 10 inches wide
Conditions: Full sun; well-drained soil

These delightful, drought-tolerant miniatures will thrive in a trough, in a niche in a rock wall, or along the edge of a xeriscape. Their huddled, spiny rosettes are lustrous green through the winter, and their cheerful white or yellow flowers arrive in early spring. Two toughies in the genus are yellow whitlow grass (D. aizoides, right) and Spanish draba (D. hispanica). Sown in December or January for spring germination, draba seedlings are tiny for a long time, but they can sit in the pot for ages before being transplanted. Drabas often bloom in the original seed pot before I have time to get them in the ground.

8. Lupine comes in every color

Name: Lupinus spp. and cvs.
Zones: 4–8
Size: 4 inches to 6 feet tall and wide
Conditions: Full sun; average, moist soil

Though their flowers are amazing, many gardeners won’t grow lupines because the plants are fussy about soil and often fail to come back a second year. What better reason to start them cheaply from seed? The Russell hybrid lupines (right) are the best choice because they are widely available and come in myriad colors. Like beans, lupines are legumes, so they produce large, beanlike seeds. They can be a tad slow to germinate without winter stratification, so many veteran seed starters lightly abrade the seed coat with sand­paper to allow water to penetrate and to speed germination. Legume seeds are long-lived and will come right up even if old. I have heard tales of lupines that germinated after decades of storage.

9. Native columbine is bright and tough

Name: Aquilegia spp. and cvs.
Zones: 3–8
Size: 4 to 36 inches tall and wide
Conditions: Full sun to partial shade; fertile, moist, well-drained soil

Rocky Mountain columbine (A. caerulea, Zones 4–7, right) and Canada columbine (A. canadensis, Zones 3–8) are two beautifully hued, hearty, and rewarding native columbines to grow from seed. The key to starting columbines is making sure you have fresh seed. If your seed is less than a year old and sown in winter, you can expect successful spring germination. The seedlings look like a miniature version of the characteristic trefoil leaves found on adult columbines, and they grow lustily no matter how small or large they are when you transplant them to individual pots. Some species can sit in their original seed pot for years.

10. Wild buckwheat is an up-and-comer

Name: Eriogonum spp.
Zones: 3–11
Size: 3 inches to 5 feet tall and wide
Conditions: Full sun; poor, gritty, sharply drained soil

Wild buckwheats have assumed star roles in drought-tolerant landscapes throughout the West, and none is more useful than sulfur flower (E. umbellatum, Zones 3–8, right). Selections of this genus vary in size and habit, but all produce wonderful evergreen foliage with brilliant blooms from late spring through late summer. Long-lived, this perennial is so adaptable that it also thrives in humid climates. The seed of wild buckwheat are oblong and nutlike. Sow them in winter, and with some freezing and thawing, expect a thick crop of seedlings come April and May, which will produce husky plants by summer’s end.