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Results 1 - 10 from 45 for ornamental varieties in 0.395 sec.

Background to Canadian Network of Botanical Gardens
Horticultural Plant Project on rare or uncommon cultivated species or ornamental varieties of historic or genetic significance to Canada. It was hoped that CPCP would achieve ... identification of cultivated ornamental plants. To encourage botanic gardens to conduct a survey of garden plants in their areas and to rescue and propagate old garden varieties." (Pg. 298, Currah ...
www.rbg.ca

EEK! - The Northern White Cedar
Many people like to have ornamental varieties of the "arbor vitae" (French word meaning tree of life) in their yard. A row ...
www.dnr.state.wi.us

Home production of pyrethrum
Persian Chrysanthemum. CULTIVATION OF PYRETHRUM CHRYSANTHEMUMS Description and Choice of Varieties The choice of seeds and plants at Canadian seed producers and nurseries is often limited to ornamental varieties ...
www.eap.mcgill.ca

Plants For A Future - Alternative Fruits
Heywood is the female form that is most commonly offered, though ... avid gardener, focusing on the use of native plants rather than ornamental varieties. I am also an experienced outdoorsman with a wide range of ... and already looked like a mature tree. This tree had three varieties grafted on, a clever trick they seem I have heard about ...
pfaf.org

Plants For A Future - Annuals in the Perennial Garden
There are some very ornamental varieties available with bronze or deep red leaves that do not ... possible, try to obtain the cultivar ‘Crispa’ which has more ornamental leaves and a better flavour. Pisum sativum. (60cm or more ... we would especially recommend are:- A. caudatus, a frequently grown ornamental plant known as love lies bleeding (200cm x 45cm)); A. cruentus ...
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Report on invasive plant species in Niue
Hawai‘i, Fiji, Tahiti and Rarotonga and Mangaia in the Cook Islands. Varieties with red and yellow fruits are known. Tibouchina herbacea (glorybush or cane ti) is ... widely distributed. A number of species used and ornamental plantings are, at least to some degree, invasive. While many of these species have desirable ornamental or physical characteristics, planting exotics as ...
hear.org

Report on invasive plant species on Tonga
Import of seed or cuttings should be prohibited to prevent introduction of more virulent varieties. Agricultural extension officers should discourage further planting of the species on Tongatapu and ‘ ... . A number of species used in ornamental plantings are, at least to some degree, invasive. While many of these species have desirable ornamental or physical characteristics, planting exotics ...
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Seeds
ECHO - ECHO’s seedbank contains about 450 varieties of hard-to-find vegetables, multi-purpose trees, fruits, and other tropical crops. These plants ... climate such as the following: Nitrogen fixing species Forage species Seeds for Agroforestry Seed of Ornamental tree species Tropical and temperate Coniferous seed species Seeds of fast growing trees Seeds of ...
www.istf-bethesda.org

Invasive Species Lake Champlain
The flowers are a greenish yellow. It has both a glossy and dull leaved varieties (common and glossy buckthorn). Buckthorn lives in open, wooded upland. Common buckthorn is native to ... America where they are not invasive. They get introduced to a new region perhaps for ornamental purposes, where they have no competition and can become invasive. Why not just let nature ...
lclt.org

IELRC.ORG - The International Union for the Protection of New Varieties of Plants (UPOV)
This now also includes so ... variety for the purpose of breeding other varieties and the right to commercialise such other varieties. The 1991 version of the Convention, ... of 15 years. For vines, forest trees, fruit trees and ornamental trees, the minimum is 18 years[6]. UPOV-1991 extends ...
ielrc.org