Pinus cembroides
Mexican Pinyon
Pinus cembroides, Mexican pinyon is a small conifer adapted to low water and high heat. Mexican pinyon has attractive blue-green needles, a compact form and edible seeds.
Susceptible to Aphids, Armillaria. Allergy health hazard.
Poor potential utility as an urban tree based on evaluation of 2 trees, severely unhealthy crown, 100% survival, very slow growth rate. Leaf dieback on a majority of individuals. Trees had low germination and slow growth rates in the nursery.
We got poor germination with 1 month cold stratification in moist peat in plastic bag in refrigerator. Seedlings are extremely slow growing.