"Matrix planting involves three layers of plants: groundcovers, smaller and larger seasonal perennials," writes columnist Tom Karwin. "It does not include annual plants but could include architectural perennials (shrubs, and trees), if that works in your garden."
There are six grass species grown commonly in Kentucky lawns: bluegrass, tall fescue, the fine fescues group, perennial ryegrass, bermudagrass, and zoysiagrass. The first four are considered cool-season grasses meaning
Add a new plant variety to the national list
How to apply for national listing of agricultural and vegetable plant varieties in GB and NI.
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You must add your new plant varieties to the UK’s national lists if you want to market them. You could be prosecuted if you do not.
The national lists are maintained by the Plant Variety Rights and Seeds Office (
PVS), which is part of the Animal and Plant Health Agency (
APHA).
You’ll be asked if you want to continue marketing the variety every 10 years or your variety will be removed from the list.