half-hardy annuals.    From Wordnet, Princeton University. 

Okra is a half-hardy annual, from Central America.    From Wordnik.com.  [The Field and Garden Vegetables of America Containing Full Descriptions of Nearly Eleven Hundred Species and Varietes; With Directions for Propagation, Culture and Use.] Reference

A very pretty half-hardy annual which flowers in.    From Wordnik.com.  [Gardening for the Million] Reference

Hardy and half-hardy annuals and hardy perennial = =.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

= = -- This valuable half-hardy annual, a native of South.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

A rich or peaty mould suits this half-hardy perennial.    From Wordnik.com.  [Gardening for the Million] Reference

A species of half-hardy climbing plants of great merit.    From Wordnik.com.  [Gardening for the Million] Reference

The Carrot, in its cultivated state, is a half-hardy biennial.    From Wordnik.com.  [The Field and Garden Vegetables of America Containing Full Descriptions of Nearly Eleven Hundred Species and Varietes; With Directions for Propagation, Culture and Use.] Reference

It requires the same treatment as other half-hardy perennials.    From Wordnik.com.  [Gardening for the Million] Reference

A most beautiful half-hardy annual of the Antirrhinum class.    From Wordnik.com.  [Gardening for the Million] Reference

The half-hardy kinds require the protection of a house in winter.    From Wordnik.com.  [Gardening for the Million] Reference

Many half-hardy flowers, such as Acroclinium, = Convolvulus major =.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

A very beautiful half-hardy biennial, but difficult to cultivate.    From Wordnik.com.  [Gardening for the Million] Reference

A popular half-hardy Campanula is = C. fragilis =, of trailing habit.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

Annuals are divided into three classes, hardy, half-hardy, and tender.    From Wordnik.com.  [Your Plants Plain and Practical Directions for the Treatment of Tender and Hardy Plants in the House and in the Garden] Reference

A beautiful half-hardy ornamental annual shrub, symmetrical in form.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

The most satisfactory mode of cultivation is that of a half-hardy annual.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

Rosemary is a half-hardy, shrubby plant, from three to six feet in height.    From Wordnik.com.  [The Field and Garden Vegetables of America Containing Full Descriptions of Nearly Eleven Hundred Species and Varietes; With Directions for Propagation, Culture and Use.] Reference

Philesea half-hardy north of the Thames, while the Lapageria is not even that.    From Wordnik.com.  [Scientific American Supplement, No. 362, December 9, 1882] Reference

It is a half-hardy annual, and should be grown in the same manner as Nicotiana.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

Very pretty half-hardy annuals; useful for beds, edging, pots, or rock-work.    From Wordnik.com.  [Gardening for the Million] Reference

A half-hardy plant is one that requires fostering before being planted outdoors.    From Wordnik.com.  [The Library of Work and Play: Gardening and Farming.] Reference

= = -- These require the same general treatment as advised for half-hardy annuals.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

Effective half-hardy annual bedding plants, thriving best in a light, rich soil.    From Wordnik.com.  [Gardening for the Million] Reference

A half-hardy, annual, ornamental grass bearing clusters of beautiful pearl-like seeds.    From Wordnik.com.  [Gardening for the Million] Reference

Another half-hardy variety which has recently attained wide popularity is = P. malacoides =.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

The half-hardy varieties should be sown from January to March in pans placed on bottom heat.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

It is a half-hardy annual, and is said to have been introduced into England as early as 1596.    From Wordnik.com.  [The Field and Garden Vegetables of America Containing Full Descriptions of Nearly Eleven Hundred Species and Varietes; With Directions for Propagation, Culture and Use.] Reference

= = Wigandia = = is a half-hardy perennial, grown exclusively for its noble tropical foliage.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

Sow the seed as for ordinary half-hardy annuals in rich, light mould, covering them sparingly.    From Wordnik.com.  [Gardening for the Million] Reference

The half-hardy annuals should not be sown in the open ground until all danger of frost is over.    From Wordnik.com.  [Your Plants Plain and Practical Directions for the Treatment of Tender and Hardy Plants in the House and in the Garden] Reference

This half-hardy Hemp is grown for its ornamental foliage, and is treated as above described.    From Wordnik.com.  [Gardening for the Million] Reference

Both the double and single classes can be grown and flowered from seed as half-hardy annuals.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

It is a half-hardy perennial, and when saved through the winter will need protection from frost.    From Wordnik.com.  [The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition] Reference

Showy half-hardy perennials which thrive in moist and shady situations and in almost any soil.    From Wordnik.com.  [Gardening for the Million] Reference

It may be raised in the same manner as other half-hardy annuals, and prefers a light, loamy soil.    From Wordnik.com.  [Gardening for the Million] Reference

These half-hardy, annual succulents have a bright green foliage covered with ice-like globules.    From Wordnik.com.  [Gardening for the Million] Reference

This is a half-hardy, perennial plant, common to rocky localities on the seacoast of Great Britain.    From Wordnik.com.  [The Field and Garden Vegetables of America Containing Full Descriptions of Nearly Eleven Hundred Species and Varietes; With Directions for Propagation, Culture and Use.] Reference

Sow the hardy annuals in the open early in March; the biennials or half-hardy perennials in pots in.    From Wordnik.com.  [Gardening for the Million] Reference