Quercus dunnii, No current common name.
Semi-evergreen. tree, 15-20', resembles a cross between Q. douglasii and Q. dumosa, along Colorado Desert to Baja, Paso Robles. 1. Oaks do not want to be overwatered. 1a. Oaks do like enough water to survive for the first 2-3 years. 2. Oaks do not want to be on drip. 2a. The best watering os sprinkler or hose@once/week for the first summer, then 1/month second summer, then 1-3 times in spring the third summer. 2b. Oaks are fine planted 30-50 ft. from a lawn. 3. Oaks do not like fertilizer. 4a. You can use some trace nutrients in some situations.(Unless the trees were just planted the chlorosis is probably horticultural. I.E., because of a lawn tree, weeds or septic system under the tree.) 4b. Chorosis also occurs because someone cut a ditch near, (within 2X the root system,) the tree. 5. Never use insecticides, fungicides, bactericides, or soil sterilants near oaks. 5a. Controling weeds with herbicides is ok. Some of the over-the-counter pre-emergents and Round-up are positive for the tree and the ecosystem. (Weeds are worse.)
Available at our Online store.
We are currently not selling this plant through our Online storefront.
Available at our Santa Margarita store.
||Open Saturday only from 9am to 4pm
||3232 Las Pilitas Rd.
Santa Margarita, CA 93453
We are currently not selling this plant through our Santa Margarita storefront.
Available at our Escondido store.
||Open Tuesday through Saturday from 9am to 4pm
||8331 Nelson Way
Escondido, CA 92026
We are currently not selling this plant through our Escondido storefront.
Quercus dunnii's foliage type is evergreen.
Quercus dunnii's flower color is na.
Communities for Quercus dunnii:Chaparral.
Ranges for Quercus dunnii
|ph: ||7.00 to 8.00|
|usda: ||7 to 10|
|height[m]: ||5.00 to 10.00|
|width[m]: ||5.00 to 7.00|
|rainfall[cm]: ||31.00 to 90.00|
What does all this mean!?!
Last edited on 2012-01-08 18:10:07.