
13/04/2025
Finally getting around to regenerating the big rose tunnel. A little history to give context.
When I could no longer offer online deliveries, I didn't need so many roses, and the poor tunnel got neglected. It didn't get water for 3 years, and no water means biology dies or goes dormant. This resulted in pathogens and pests having free reign.
Blackspot, powdery mildew, and wilts all took over above ground and root feeding nematodes and vine wievel grubs among others below ground. Soil sampling told a sad story. I neglected the tunnel, and I brought these symptoms upon myself, but the problems are all related to the health of the soil.
November 24 tunnel was cut back hard.
Rehydrating top 3 sections took a few weeks, and then were amended with compost extracts organic matter & woodchip soaked in extract and applied. Because a major disturbance was called for to rehydrate, I worked on sections at a time so I could amend as I went, so biology would have a ready food source.
All things considered, it's looking good, but I no longer look at the absence of disease as a sign of health because it isn't. I use a refractometer to check brix levels, which gives me an idea of its disease and pest resilience. I also use a conductivity meter to check on moisture levels.
My aim is to increase the plants' photosynthetic capacity ( currently only between 20% & 30% this won't get them to the health they need to be resilient. Increasing the organic matter will increase nutrient cycling, which increases photosynthesis, which increases organic matter and round it goes.
I'll go through the different actions in individual posts as their complex relationships are worth going into some detail.
The 1st photo was back in June 2021 the last season, the tunnel was beautiful π looking forward to its healthy return.
Bee kind
Mags π±π¦π¦πππππ