Royal horticultural show at Hampton court. We were not the only people there. Very crowded as expected.Very well organized event.
Of special interest to us:
Solar drip rain barrel irrigation with flow control, irrigatia.com
Air pot.com improved root control and growing improvement
Drought resistant garden, QB has the planting list.
Some roses of note as well as Japanese maples.
Wonderful lavender garden
And the concept gardens of course.
Boog's Blog 